Bolthole Index

Worth County, Iowa

Building permits, zoning and land rules in Worth County, Iowa

48Index Score / 100
#84 of 99 in Iowa

Unincorporated Worth County, Iowa requires a county building permit for new buildings, additions, fences, decks, accessory buildings, remodeling projects and signs1. Worth County also applies zoning countywide, while incorporated municipalities may have their own rules2. Septic and well permits are obtained through the Worth County Sanitarian3.

At a glance

Building permit
Required for new buildings, additions, fences, decks, accessory buildings, remodeling projects and signs1
Zoning
Yes; Worth County applies zoning countywide, with separate municipal rules possible inside cities2
Septic permit
Required for new systems and repairs or updates; administered by the Worth County Sanitarian43
RV living
Long-term private-land occupancy could not be confirmed; ask Planning and Zoning5
Tiny home
No specific tiny-home rule confirmed; county dwelling dimensions and zoning still apply65
Owner-builder
State contractor-registration exemption available for work on your own property, but it does not waive permits71
Minimum home size
Main-body width and length must each average at least 24 feet, subject to the ordinance exception6
Wells
A permit is required through the Worth County Sanitarian8

Who to call

Building permits

Worth County Planning and Zoning

Zoning administration and review of proposed construction, reconstruction, alterations, uses and changes of use

602-206-4730

1000 Central Ave. Northwood, IA 50459

Septic permits

Worth County Sanitarian

Septic-system and private-well permits in Worth County

319-830-1276

Roads & driveways

Worth County Engineer's Office and Secondary Roads

County secondary roads and road-access applications

641-324-2154

1000 Central Ave. Northwood, IA 50459

Contact details are copied from each office’s official page and were checked against it on September 27, 2026.

Do you need a building permit in Worth County, Iowa?

Yes. Unincorporated Worth County requires a zoning certificate or building permit for new buildings, additions, fences, decks, sheds and accessory buildings, remodeling projects and signs1. The application must include the appropriate fee and a site plan showing dimensions and setbacks, and an issued permit remains valid for one year1. Agricultural land, farmsteads, farmhouses, barns, outbuildings and other structures primarily adapted to agricultural purposes may qualify for an exemption while used that way, but the owner must demonstrate agricultural use and the exemption does not cover development in a river or stream floodplain9. Iowa's owner-builder provision is narrower than it sounds: work on your own property is exempt from contractor registration, not from Worth County's permit, zoning or inspection requirements71.

Who issues permits in Worth County, and how do you reach them?

Worth County Planning and Zoning is the first stop for a project in the county zoning jurisdiction because its administrative office checks proposed construction and uses for ordinance compliance5. The office is at 1000 Central Ave. in Northwood and can be reached at 602-206-4730; call for an appointment5. Completed zoning-certificate and building-permit forms go to the Planning and Zoning office, and the application process may also call for septic or well approval, a floodplain permit, a conditional-use permit or a variance depending on the site and project10. The county publishes zoning and related application fees, but its schedule is dated 2012, so confirm the current charge with Planning and Zoning before submitting payment11. Worth County has not published a separate construction-inspection schedule or a general certificate-of-occupancy requirement in the reviewed material; ask Planning and Zoning what inspections and closeout documents apply to your project5.

Does Worth County have zoning?

Yes. Worth County extended zoning countywide in 2022, and its ordinance divides the unincorporated county into mapped zoning districts; incorporated municipalities may administer separate municipal rules212. The parcel's district matters because minimum lot area varies sharply: an agricultural-district dwelling generally requires 35 acres, with a 1.5-acre exception tied to the stated soil-rating condition, while the residential-district examples are 20,000 square feet and 8,000 square feet13. New dwellings also generally need an average main-body width and length of at least 24 feet, subject to the ordinance's stated exception6. Agricultural exemptions are conditional, not automatic, and they do not apply to listed development in river or stream floodplains9. Check the official zoning map and proposed use with Planning and Zoning before treating a parcel as buildable145.

How do septic and well permits work in Worth County?

Worth County requires a septic permit for new construction and for repairs or updates, with the Worth County Sanitarian administering the process43. The county's environmental-health page lists a $200 septic permit and a $75 permit for every new well8. Call the Worth County Sanitarian at 319-830-1276 before finalizing a house location or construction schedule8. Soil feasibility deserves early attention: only about 3.8% of Worth County soils are rated without severe limits for a conventional septic drain field, so a site evaluation may materially affect system design and cost15. Iowa also requires a certified septic inspection before most ownership transfers involving a private system serving one through four dwelling units; the inspection is valid for two years, subject to statutory exceptions16. Worth County's reviewed materials do not confirm a separate routine county inspection schedule beyond the statewide transfer rule, so ask the Sanitarian what inspections the permit requires8.

Can you live in an RV or tiny home in Worth County?

Worth County's reviewed ordinance does not confirm a general rule allowing long-term RV occupancy or temporary camping on private land, so ask Planning and Zoning about the parcel, duration and utility plan before buying5. A tiny home is not automatically exempt from the county's dwelling rules: new dwellings generally must have an average main-body width and length of at least 24 feet, subject to the ordinance exception, and lot size varies by zoning district613. Manufactured homes have separate protections under Iowa law, but placement must meet the standards that apply to a site-built house on the same lot, including permanent-foundation, setback and minimum-size standards17. Worth County also allows limited manufactured-home arrangements, including a farm's principal dwelling and temporary living quarters during construction through a special-use permit18. Those provisions do not establish a blanket right to occupy an RV or a tiny home on any parcel185.

Building a home in Worth County: the steps, in order

  1. Ask Worth County Planning and Zoning to identify the parcel's district, permitted use, dimensional standards and any need for a variance or conditional-use approval145.
  2. Confirm the lot-area rule and the dwelling's minimum dimensions before commissioning final plans136.
  3. Have the Worth County Sanitarian evaluate septic and well permitting early, especially because most mapped soils carry severe limits for a conventional drain field315.
  4. Prepare the building-permit application with the required fee and a site plan showing dimensions and setbacks1.
  5. Ask Planning and Zoning whether floodplain approval, inspections or other project-specific reviews apply195.
  6. If the driveway reaches a county road, coordinate a road-access application with the Engineer's Office; county zoning requires driveways to meet the Worth County driveway policy2021.
  7. Do not start work until the applicable approvals are issued1.

What should you check before buying land in Worth County?

Start with zoning, legal access, septic feasibility, water and floodplain status. Worth County's mapped districts and lot rules can determine whether a rural parcel supports the intended house, while every public or private driveway must meet the county driveway policy141320. Only about 3.8% of soils are rated without severe limits for a conventional septic drain field, although about 99.5% of county land has a slope of 15% or less1522. Floodplain approval may be part of the building-permit review, and the agricultural exemption does not remove floodplain controls199. Worth County has about 7,297 residents at roughly 18.2 people per square mile, and the nearest city of 100,000 or more is about 59 straight-line miles from the county center232425. For carrying costs, the effective property-tax rate is about 1.1%, the median annual property-tax bill is about $1,530 and a typical annual home-insurance premium is about $1,592262728.

Watch-outs

  • The agricultural exemption is conditional and does not cover listed development in river or stream floodplains9.
  • Worth County's published planning-and-zoning fee schedule is dated 2012, so confirm current charges before submitting an application115.
  • The county has not confirmed a general private-land RV occupancy rule; ask Planning and Zoning before relying on an RV during or after construction5.

Sources

  1. Worth County Application for Zoning Certificate (Building Permit), quoted and re-checked
  2. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  3. Planning and Zoning Department - Worth County, Iowa, quoted and re-checked
  4. Financial Incentives - Environmental Health - Worth County, quoted and re-checked
  5. Worth County Planning and Zoning (worthcountyiowa.gov)
  6. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  7. Iowa Code 2026, Chapter 91C — Construction Contractors (Iowa statewide rule), quoted and re-checked
  8. Worth County Sanitarian (worthcountyiowa.gov)
  9. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  10. Forms and Resources - Planning and Zoning - Worth County, IA, quoted and re-checked
  11. Worth County Planning and Zoning Fee Structure, quoted and re-checked
  12. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  13. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  14. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  15. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  16. Iowa Code §455B.172, Jurisdiction of department and local boards (Iowa statewide rule), quoted and re-checked
  17. Iowa Code §335.30, Manufactured and modular homes (Iowa statewide rule), quoted and re-checked
  18. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  19. Worth County Application for Zoning Certificate (Building Permit), quoted and re-checked
  20. Worth County, Iowa, Zoning Ordinance (as of June 22, 2026), quoted and re-checked
  21. Worth County Engineer's Office and Secondary Roads (worthcountyiowa.gov)
  22. Share of land at 15% slope or less: Bolthole Index county data
  23. County population: Bolthole Index county data
  24. Population density: Bolthole Index county data
  25. Distance to the nearest metro area: Bolthole Index county data
  26. Effective property tax rate: Bolthole Index county data
  27. Median property tax bill: Bolthole Index county data
  28. Typical home insurance premium: Bolthole Index county data

Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Found land here? Start a Property Hunt →

County locator

Worth County in Iowa

48
County map
Worth County highlighted among the Iowa counties · colored by Index score

How Worth County scores

Seclusion43100% ev.
Self-Sufficiency3099% ev.
Admin Boringness50100% ev.
Durability50100% ev.
Property Autonomy51100% ev.
Carry Cost59100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$197kTypical home
1.1%Property tax
$9,241Land / acre
35.8"Annual rain
14.3% of yrsSevere drought
2.8 / yr (+2.7)Mid-century 100°F days
15.7 daysMid-century dry spell
1.9" (+9.4%)Mid-century 1-day rain
1.8×Wildfire change factor
100%Forward climate coverage
$1,592Home insurance / yr
3.3% / yrInsurance growth
1.56%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
50,072People within 30 min
2,926,670People within 2 hr
18,109Radius comparison (15 mi)
18.2People / sq mi
1.9%Federal land
99.5%Land at 15% slope or less
3.8%Septic soil without severe limits
9,631 acWorkable land screen
2.9%Wooded land
70.3 tonsBiomass / forest ac
45.3°FAvg temp

Scout Worth County

Camp here before you commitBook a few nights nearby on Hipcamp →Already own land here?Earn money hosting campers — get $100 when you become a Hipcamp host →

Some links are affiliate or referral links — we may earn a commission, at no cost to you.

Property hunt

Find land. Bring the promising ones back.

Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.

Each button opens a current land search for Worth County. Listing sites control their own results and filters.

Analyze a property
Add setup-cost allowances

Use rough quotes or placeholders. Blank fields count as $0.

Working estimate

—land + entered setup costs
Asking $ / acre
—
Setup allowance
—
All-in $ / acre
—

A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.

Before an offer

Parcel due diligence

0/8 checked

Saved properties and checklist progress stay on this device. Bolthole Index does not receive them.

Answers from the rulebook for Worth County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Worth County rules

  • Building permitRequired

    New buildings, additions, fences, decks, sheds/accessory buildings, remodeling projects, and signs in the county zoning jurisdiction.

    • The permit form states that the permit is valid for one year from the date granted.
    • The application must include the appropriate fee and a site plan showing dimensions and setbacks.

    permit validity: 1 year (from the date granted by the office)

    “This permit is required for construction of the following: new buildings, additions, fence, decks, sheds/accessory building, remodeling projects, and signs.”
  • County-wide zoningPresent (with conditions)

    County zoning authority, including the countywide application of the zoning ordinance.

    • The ordinance states that zoning was applied county-wide by Ordinance 2022.05.16.
    • The ordinance text specifically divides the unincorporated area into zoning districts; incorporated municipalities may have separate municipal rules.
    “May 23, 2022 to apply zoning county-wide per Ordinance 2022.05.16”
  • Local zoningPresent (with conditions)

    Worth County zoning regulations for the county zoning jurisdiction, principally the unincorporated area.

    • The ordinance identifies county zoning districts and official zoning maps.
    • Municipalities may administer their own municipal ordinances within incorporated areas.
    “the unincorporated area of Worth County, Iowa, is hereby divided into nine (9) classes of districts.”
  • Zoning districtsPublished (with conditions)

    County zoning districts and official zoning maps for the unincorporated area.

    • The ordinance lists A-1, R-1, R-2, R-MH, PUD, C, C-1, C-2, C-R, I-L, and I-H districts.
    • Official zoning maps are maintained in the office of the Zoning Administrator and must show amendments or changes and their dates.
    • The ordinance states that the maps are subject to occasional change through amendments.
    “The boundaries of these districts are indicated upon the Official Zoning Maps of Worth County, Iowa, which maps are made a part of this Ordinance by reference.”
  • Minimum dwelling sizeSpecified

    New dwellings for which county building permits have been issued.

    • The minimum average dimension applies to both the width and length of the main body of the dwelling unit.
    • The ordinance includes an exception for Section XIII, J (1).

    minimum average main-body dimension: >= 24 feet (width and length; except Section XIII, J (1))

    “The minimum average dimension of the width and of the length of the main body of the dwelling unit shall not be less than twenty-four (24) feet”
  • Minimum lot sizeSpecified

    Lots and sites in the county zoning districts; requirements vary by district and use.

    • A-1 single-family or farm dwellings generally require 35 acres, reduced to 1.5 acres if the stated CSR condition is met.
    • R-1 single-family dwellings require 20,000 square feet.
    • R-2 single-family dwellings require 8,000 square feet.
    • Lot-area requirements exclude street, road, alley, or highway right-of-way.

    A-1 single-family or farm dwelling minimum lot area: 35 acres (1.5 acres if CSR is 70 or less on 75% of lot) · R-1 single-family minimum lot area: 20000 square feet · R-2 single-family minimum lot area: 8000 square feet

    “35 Acres, unless CSR is 70 or less on 75% of lot then 1.5 Acres”
  • Building heightSpecified

    Buildings in county zoning districts; height limits vary by district and use.

    • Examples include R-1 single-family dwellings limited to 2.5 stories or 35 feet, whichever is lower; R-2 single-family dwellings limited to 3 stories or 45 feet, whichever is lower; and industrial limits stated in the ordinance.

    R-1 single-family maximum height: 2.5 stories or 35 feet (whichever is lower) · R-2 single-family maximum height: 3 stories or 45 feet (whichever is lower)

    “Single Family 2.5 Stories or 35 Feet, whichever is lower.”
  • Manufactured homesLimited

    Manufactured housing and mobile homes in Worth County.

    • The R-MH district is for manufactured housing parks only.
    • A mobile home may be placed on a farm as the principal dwelling, and one additional mobile home may be allowed for an immediate-family occupant actively engaged in the farm operation.
    • A special-use permit may be issued for temporary living quarters during construction of a principal dwelling.
    • Manufactured housing parks must comply with Iowa Department of Public Health and Worth County Public Health requirements.

    mobile-home park density: <= 8 homes per acre (maximum overall density) · individual mobile-home lot area: >= 4000 square feet (may be reduced with qualifying common open space, but never below 2,500 square feet)

    “Premises in each ‘RMH’ Manufactured Housing Residential District shall be used for Manufactured Housing Parks only.”
  • Accessory dwellingsAllowed (with conditions)

    Secondary farm dwellings used as accessory dwellings in Agricultural zoning districts.

    • The principal dwelling must remain occupied.
    • The accessory dwelling may be constructed only in Agricultural zoning districts.
    • It must serve exclusively as living quarters for qualifying family members.
    • It must be within 250 feet of the primary farm dwelling.
    • It must be a permanent structure anchored to a permanent foundation.
    • It may not be sold separately from the entire property.

    maximum distance from primary farm dwelling: <= 250 feet

    “A secondary farm dwelling may be allowed as an accessory use to the principal dwelling unit, provided that the principal dwelling unit remains occupied:”
  • Who permits septicCounty (with conditions)

    Septic permitting administration in Worth County.

    • The county page says the permits are required by state law but obtained through the Worth County Sanitarian.
    “Septic and well permits are required by state law and are obtained through the Worth County Sanitarian (641-220-3460).”
  • Septic permitRequired

    New septic construction and septic repairs or updates in Worth County.

    • The county page states that new construction and repairs or updates require a permit.
    • The listed septic permit fee is $200.00.

    septic permit fee: 200 USD

    “Any new construction and repairs or updates for septic systems require a permit.”
  • Agricultural exemptionAvailable (with conditions)

    Agricultural land, farmsteads, farm houses, farm barns, farm outbuildings, and other structures primarily adapted for agricultural purposes while so used.

    • The claimant must demonstrate that the property is used for agricultural purposes.
    • The exemption does not apply to structures, buildings, dams, obstructions, deposits, or excavations in the floodplains of any river or stream.
    • The county seeks voluntary compliance for agricultural uses, specifically minimum yard requirements of the applicable zoning district.
    “It shall be the responsibility of any person or group claiming that property is entitled to exemption on the basis of this section to demonstrate that the property is used for agricultural purposes.”
  • Driveway accessRequired

    Public and private driveways accessing streets, roads, alleys, highways, or freeways in the Worth County zoning jurisdiction.

    • All public and private driveways must meet or exceed the current Worth County driveway policy.
    “All driveways, public and private, shall meet or exceed the current Worth County driveway policy.”
  • Building in a floodplainLimited

    Development reviewed through the Worth County zoning certificate/building permit process where floodplain permitting may apply.

    • The county building permit form includes a DNR Floodplain Permit Required determination.
    • The agricultural exemption does not apply to structures or other listed activities in the floodplains of rivers or streams.
    • The reviewed materials did not establish the full floodplain development standards.
    “This exemption shall not apply to any structure, buildings, dam, obstruction, deposits or excavation in or on the floodplains of any river or stream.”
  • Permit feesPublished (with conditions)

    Worth County planning, zoning, subdivision, variance, special-exception, flood-zone, and zoning permit fees.

    • The fee schedule is dated July 23, 2012.
    • The schedule lists a $150 rezoning fee, no charge for preliminary plats, a $300 final-plat fee, $100 variance fee, $175 appeal fee, and $175 special-exception fee.
    • The schedule states that site-plan fees apply in addition to the application fee for listed uses.

    rezoning fee: 150 USD · final plat fee: 300 USD · preliminary plat fee: 0 USD (No Charge)

    “WORTH COUNTY Planning and Zoning FEE Structure July 23, 2012 Rezoning Fee $150.00”
  • Permit processPublished (with conditions)

    County zoning certificate/building permit process and related zoning applications.

    • Completed forms are sent to the planning and zoning office email shown on the county resources page.
    • The building permit application requires a site plan showing dimensions and setbacks and the appropriate fee.
    • The administrative officer may require septic/well permits, a DNR floodplain permit, a conditional-use permit, or a variance.
    “Certificate of Zoning Compliance Building Permit Please send completed forms to [email protected].”

Iowa rules that apply here

  • Owner-builder exemptionAvailable (with conditions)

    A person performing work or having work performed on the person's own property, for purposes of Iowa Code chapter 91C contractor registration.

    • The exemption is from being treated as a contractor for purposes of chapter 91C; it is not stated to waive building permits, building-code compliance, inspections, or certificates of occupancy.
    • The separate annual-earnings threshold is less than $2,000, but the own-property exemption is stated independently.
    • A contractor doing business in Iowa must register under chapter 91C unless an applicable statutory exclusion applies.
    “However, a person who earns less than two thousand dollars annually or who performs work or has work performed on the person’s own property is not a contractor for purposes of this chapter.”
  • Building code adoptedPartial

    The Iowa State Building Code, including the 2024 International Building Code adopted by reference with Iowa amendments, applies statewide to state-owned buildings and structures, qualifying state-funded construction, certain cities over 15,000 that lack a substantially equivalent local building code, and governmental subdivisions that accept the code by ordinance. Factory-built-structure provisions apply throughout Iowa.

    • In a governmental subdivision, the code generally applies only after the governing body enacts an ordinance accepting applicability and files a certified copy with the commissioner.
    • The local ordinance fixes the effective date, which must be no more than six months after adoption.
    • A governmental subdivision may withdraw after one year by ordinance, following the required public hearing and written notice; the withdrawal date must be at least 180 days after ordinance adoption, and previously issued permits are unaffected.
    • The state building code applies to state-owned buildings and structures and to newly constructed buildings and structures paid for in whole or in part with state-appropriated money but not wholly state-owned.
    • Cities with populations over 15,000 that lack a local building code substantially in accord with nationally recognized standards must enforce the state building code.
    • Factory-built-structure provisions apply throughout the state; an approved factory-built structure is deemed compliant with building regulations applicable to its manufacture and installation and is exempt from other state or local building regulations, subject to the statutory exceptions concerning professional engineering and architecture and manufactured homes.
    • The current administrative rule adopts the 2024 International Building Code by reference with amendments; detached one- and two-family dwellings, certain townhouses not more than three stories, and their accessory structures instead comply with the amended International Residential Code.

    adopted model building code: 2024 International Building Code (Adopted by reference with Iowa amendments.) · current administrative-rule effective date: 2025-09-10 (Iowa Administrative Code Chapter 481.301 source identifies ARC 9474C as effective September 10, 2025.) · local ordinance effective-date limit: <= 6 months after adoption · local withdrawal waiting period: >= 1 year after code became applicable (A governmental subdivision may withdraw only after this period has elapsed.) · withdrawal effective-date minimum: >= 180 days after ordinance adoption (Previously issued permits remain unaffected.)

    “The state building code shall be applicable: [...] In each governmental subdivision where the governing body has enacted an ordinance accepting the application of the code.”
  • InspectionsLimited

    Buildings and structures subject to Iowa Code section 103A.10A, including newly constructed state-owned buildings, state-board-of-regents buildings, and certain state-funded buildings.

    • Newly constructed state-owned buildings and structures subject to the state building code are subject to plan review and inspection, excluding renovations and repairs except as provided by statute.
    • Newly constructed buildings owned by the state board of regents are subject to plan review and inspection, excluding renovations and repairs except as provided by statute.
    • State-funded buildings not wholly owned by the state are subject to state plan review and inspection when the governmental subdivision has not adopted the listed codes or does not perform inspections; otherwise they must comply with the local codes and inspections.
    • For ordinary privately owned construction, inspection administration is governed by the applicable local law or ordinance.
    “All newly constructed buildings or structures subject to the state building code, including any addition, but excluding any renovation or repair of such a building or structure, owned by the state or an agency of the state, except as provided in subsection 2, shall be subject to a plan review and inspection by the commissioner or an independent building inspector appointed by the commissioner.”
  • Certificate of occupancyLimited

    Certificates of occupancy or use for buildings subject to Iowa's State Building Code and certificates approving specified buildings, facilities, or installations for licensure.

    • A local building department issues certificates of occupancy or use when required by ordinance.
    • When issued for a building constructed under the state building code, the certificate must certify conformity with the code and is in the form prescribed by the governing body of the governmental subdivision.
    • For facilities governed by Iowa Administrative Code chapter 481.280, if a certificate of occupancy is required for use, it will not be issued until the inspection fee is paid.
    • Chapter 481.280.5 applies to a certificate approving a building, facility, or installation for occupancy upon request from an owner or owner's agency when applicable rules are satisfied and all fees are paid.
    • The state sources do not require a certificate of occupancy for every building statewide.

    additional reinspection fee: 125 USD (Applies for each additional reinspection after the initial reinspection when original deficiencies remain uncorrected.)

    “Issue certificates of occupancy or use, permits, licenses, and other documents in connection with the construction of buildings or structures as may be required by ordinance. (1) A certificate of occupancy or use for a building or structure constructed in accordance with the provisions of the state building code shall certify that the building or structure conforms to the requirements of the code. The certificate shall be in the form the governing body of the governmental subdivision prescribes.”
  • Septic inspectionRequired

    Private sewage disposal systems serving buildings with one through four dwelling units, before qualifying ownership transfers statewide.

    • Inspection is required before transfer of ownership, including seller-financed real estate contracts.
    • The county recorder may not record the deed or conveyance document without a certified inspector report, unless weather or temporary physical conditions prevent inspection and the buyer executes a binding acknowledgment.
    • The requirement applies to sale, exchange, real estate contract, or other purchase of real estate and improvements.
    • Exceptions include specified court-ordered, foreclosure-related, fiduciary, family, demolition, recently installed system, partition, tax-sale, low-consideration, and qualifying family-entity transfers.
    • The septic tank must be opened and pumped at inspection, unless evidence shows it was properly pumped within three years before inspection by a licensed commercial septic tank cleaner.
    • A failing system must be renovated; a properly treating system without an unsanitary condition need not meet current construction standards.
    • Only a department-certified inspector may conduct the inspection.
    • An inspection is valid for two years for ownership transfers during that period.

    dwelling units: 1-4 · inspection validity: 2 years (for ownership transfers during that period) · prior septic pumping evidence: <= 3 years (must be by a department-licensed commercial septic tank cleaner) · civil penalty for fraudulent report: 5000 USD (and certification suspension for one year)

    “If a building where a person resides, congregates, or is employed is served by a private sewage disposal system, the sewage disposal system serving the building shall be inspected prior to any transfer of ownership of the building.”
  • county zoning authorityGeneral

    Iowa counties may adopt zoning ordinances for land and structures within the county but outside the corporate limits of any city.

    • Chapter 335 applies to any Iowa county at the option of its board of supervisors.
    • The zoning power is subject to Iowa Code section 335.2: ordinances generally do not apply to agricultural land, farm houses, farm barns, farm outbuildings, or other structures primarily adapted for agricultural purposes while so used, except that ordinances may apply to structures, buildings, dams, obstructions, deposits, or excavations in or on river or stream floodplains.
    • A county may not require an application, approval, or fee for an ordinance to be deemed inapplicable to qualifying agricultural land or structures.
    • A county may not regulate, restrict, or prohibit the location of permanent buildings or temporary structures used for consumer-fireworks sales pursuant to section 10A.519 in locations zoned commercial or industrial.
    • The board of supervisors may divide the county into zoning districts, and regulations may differ among districts.
    • Regulations and restrictions require public-hearing and notice procedures under sections 335.6 and 331.305; district boundaries must identify the affected township and section and, if possible, streets or roads.
    • Energy-conservation and solar-access objectives do not require zoning in a county that did not have zoning before July 1, 1981.
    “applicable to any county [...] at the option of the board of supervisors [...] outside of the corporate limits of any city.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Lot coverage — General lot-coverage limits in the Worth County zoning jurisdiction.
  • Living in an RV — Long-term or permanent recreational-vehicle occupancy on private land.
  • Camping on your land — Temporary camping by tents, recreational vehicles, or other movable shelters.
  • Tiny homes — Tiny-home occupancy in the Worth County zoning jurisdiction.
  • Off-grid sanitation — Off-grid sanitation systems in the Worth County zoning jurisdiction.
2 more unanswered
  • Mandatory utility hookup
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Worth County, Iowa

Is Worth County a good place to live off-grid or homestead?

Worth County scores 48/100 on the Bolthole Index, a solid county profile. Its strengths: higher long-term carry cost. Watch-outs: workable self-sufficiency basics (35.8″/yr rainfall).

Do you need a building permit in Worth County, Iowa?

Worth County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Worth County Sanitarian. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Worth County, Iowa?

Land in Worth County runs about $9,241 per acre, based on the latest county data.

What is the water situation in Worth County?

Worth County gets about 35.8" of rain a year, with severe drought in roughly 14.3% of years.

How remote is Worth County?

A representative private-land location has about 50,072 people within a 30-minute drive and 2,926,670 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Off-grid gear

Going off-grid in Worth County means bringing your own water and power. The kit we’d start with:

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

How Worth compares in Iowa

Compare side-by-side →See all 99 Iowa counties ranked →