Bolthole Index

Pierce County, Wisconsin

Building permits, zoning and land rules in Pierce County, Wisconsin

68Index Score / 100
#42 of 72 in Wisconsin

Unincorporated Pierce County, Wisconsin requires a county land-use permit for most structures, including temporary structures at least 6 inches above ground.1 New homes also require Wisconsin Uniform Dwelling Code approval, and construction may begin only after plans are approved and the building permit is issued and posted.2 A sanitary permit must come before permitting and construction of a new dwelling or principal structure.3

At a glance

Land-use permit
Required for most structures in county jurisdiction1
Residential building code
Wisconsin UDC applies to covered one- and two-family homes4
Zoning
County zoning applies in unincorporated areas except the Town of River Falls5
Septic
County sanitary permit required before a new dwelling or principal structure3
Owner-builder
Available for an owner who occupies or will occupy the home6
RV or tiny-home living
Not confirmed; ask Land Management / Zoning before relying on occupancy5
Private well
Advance Wisconsin DNR notification is required for a new non-high-capacity well7

Who to call

Zoning

Pierce County Land Management / Zoning

County land-use and sanitary permits and administration of zoning, floodplain, shoreland, wetland, subdivision and St. Croix Riverway ordinances

715.273.6746

[email protected]

Basement Level Courthouse Room 10, 414 W. Main St., PO Box 647, Ellsworth, WI 54011

Online permits →

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 Pierce County, Wisconsin?

Yes. In Pierce County land-management jurisdiction, a land-use permit is required to construct, reconstruct, place or alter a structure at least 6 inches above ground, even when the structure is temporary.1 An easily moved structure under 100 square feet is exempt from that permit, but it must still meet setbacks.1 Structural alterations, moving a structure elsewhere on the property and changing its use also trigger the county permit.1

A new one- or two-family dwelling is also governed by Wisconsin's statewide Uniform Dwelling Code, and covered work cannot start until the plans are approved and the building permit is issued and posted.42 Permit requirements for additions and alterations can vary with the enforcing municipality, so confirm both the county land-use permit and the responsible UDC inspector before starting.8

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

Pierce County Land Management / Zoning issues county sanitary and land-use permits and administers the county's floodplain, shoreland, wetland, subdivision and St. Croix Riverway ordinances.9 The office is in the basement of the Pierce County Courthouse, Room 10, at 414 W. Main St. in Ellsworth; call 715.273.6746 or email [email protected].9

For a proposed structure, ask Land Management / Zoning whether the parcel location, use and project size require a county permit.10 Wisconsin's UDC can be enforced by a municipal or county building inspector or, for new homes where local government chooses state enforcement, by the state.11 The available county material does not identify one UDC inspector for every parcel, so ask Land Management / Zoning and the applicable town or municipality who will review the building plans and perform inspections.8

Does Pierce County have zoning?

Pierce County zoning applies throughout unincorporated Pierce County except the Town of River Falls, which has its own ordinance; shoreland regulations apply in all unincorporated areas.5 Incorporated cities and villages may exercise separate authority.12 Pierce County's ordinance establishes districts, maps and allowed uses, so a parcel's district controls what can be built and how it may be used.13

Do not treat a small movable shed as setback-free: an easily moved structure under 100 square feet can be permit-exempt and still must meet setbacks.1 In Wisconsin shoreland areas, buildings and structures generally must sit at least 75 feet from the ordinary high-water mark, subject to listed exceptions and setback averaging.14 St. Croix Riverway district areas carry additional county setbacks of 200 feet from the ordinary high-water mark and 100 feet from the bluff line.15

How do septic permits work in Pierce County?

Pierce County Land Management / Zoning issues sanitary permits and administers private sewage-system land-use requirements.16 A sanitary permit is required before permitting and construction of a new dwelling or principal structure, and it is also required when adding a bathroom or proposing running water in a new or existing accessory structure.3

Only 10.9% of mapped county soils are rated without severe limitations for a conventional septic drain field, so make the soil evaluation and system design an early contingency rather than assuming a standard drain field will work.17 Wisconsin private onsite wastewater systems must be visually inspected at least once every 3 years, with counties operating maintenance-tracking programs as state agents.18 For off-grid construction with plumbing fixtures and no public sewer, Wisconsin still requires suitable wastewater treatment, recycling, dispersal or holding; that rule does not approve every alternative sanitation device.19

Can you live in an RV or tiny home on your land in Pierce County?

We could not confirm a general Pierce County rule allowing or prohibiting full-time RV occupancy, temporary camping on private land or tiny-home occupancy. Because county zoning assigns uses by district, ask Pierce County Land Management / Zoning about the parcel's district and proposed occupancy before buying land or placing a unit.13 The Town of River Falls has its own ordinance, and incorporated municipalities may apply separate rules.12

A temporary structure is not automatically permit-free: Pierce County requires a land-use permit for structures at least 6 inches above ground, including temporary structures, subject to the narrow movable-structure exception.1 A manufactured home can fall under Wisconsin's UDC when installed as a new dwelling, but local zoning, sanitary approval and final inspection still apply.20 Ask specifically about dwelling classification, length of stay, utilities, sanitary service, setbacks and whether occupancy during construction is allowed.

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

  1. Identify whether the parcel is under Pierce County zoning, the Town of River Falls ordinance or an incorporated municipality's rules, then confirm the zoning district and allowed residential use.12
  2. Ask Pierce County Land Management / Zoning to confirm the required county approvals based on the location, proposed use and project size.10
  3. Obtain the county sanitary permit before permitting and construction of the new dwelling or principal structure.3
  4. Secure floodplain, zoning and land-use approvals from each county or municipality with authority.21
  5. File the Wisconsin UDC application with the responsible municipality or authorized inspection agency, including completed forms, fees, required documents and at least 2 sets of plans.22
  6. Start construction only after plan approval and issuance and posting of the building permit.2
  7. Request inspections before covering each phase, then occupy only after a final inspection finds no major health or safety violations.2324

What should you check before buying land in Pierce County?

Start with jurisdiction and zoning: county zoning covers unincorporated areas except the Town of River Falls, while incorporated municipalities may use their own rules.12 Confirm the mapped district, permitted use, setbacks and whether floodplain, shoreland, wetland or St. Croix Riverway rules affect the buildable area.1316

Check soils before waiving contingencies because only 10.9% of mapped soils avoid severe conventional drain-field limitations.17 A new non-high-capacity private well needs advance Wisconsin DNR notice and a Well Construction Notification Number, and the construction report is due within 30 days after completion.7 Confirm legal road access because county subdivision rules require appropriate roads and access for land divisions, while a connection to a state highway requires a WisDOT permit.2526 Finally, budget around the county's median annual property-tax bill of about $4,552 and effective tax rate of about 1.5%.2728

Watch-outs

  • The Town of River Falls uses its own zoning ordinance rather than the Pierce County ordinance.5
  • A permit-exempt movable structure under 100 square feet must still meet applicable setbacks.1
  • RV living, private-land camping, tiny-home occupancy and a general minimum dwelling size could not be confirmed; ask Pierce County Land Management / Zoning or the local municipality before relying on any proposed use.13
  • Mapped soils suggest conventional septic options may be constrained because only 10.9% avoid a severe drain-field limitation.17

Sources

  1. Land Management / Zoning, quoted and re-checked
  2. Wisconsin’s Uniform Dwelling Code, quoted and re-checked
  3. Land Management / Zoning, quoted and re-checked
  4. One- & Two-Family (Uniform Dwelling Code), quoted and re-checked
  5. Pierce County Land and Water Resource Management Plan 2021, quoted and re-checked
  6. Wisconsin’s Uniform Dwelling Code, quoted and re-checked
  7. Well and heat exchange notification, quoted and re-checked
  8. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  9. Pierce County Land Management / Zoning (co.pierce.wi.us)
  10. Land Management / Zoning, quoted and re-checked
  11. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  12. Pierce County Land and Water Resource Management Plan 2021, quoted and re-checked
  13. Pierce County Land and Water Resource Management Plan 2021, quoted and re-checked
  14. Wisconsin’s Shoreland Management Program (Wisconsin statewide rule), quoted and re-checked
  15. Land Management / Zoning, quoted and re-checked
  16. Land Management / Zoning, quoted and re-checked
  17. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  18. Wisconsin Maintenance Program (Wisconsin statewide rule), quoted and re-checked
  19. Wisconsin Administrative Code, SPS 382 (Wisconsin statewide rule), quoted and re-checked
  20. Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
  21. Land Management / Zoning, quoted and re-checked
  22. Wisconsin Administrative Code SPS 320.09 (Wisconsin statewide rule), quoted and re-checked
  23. Wisconsin’s Uniform Dwelling Code, quoted and re-checked
  24. Wisconsin’s Uniform Dwelling Code, quoted and re-checked
  25. Pierce County Land and Water Resource Management Plan 2021, quoted and re-checked
  26. State highway connection permits (driveways & more) (Wisconsin statewide rule), quoted and re-checked
  27. Median property tax bill: Bolthole Index county data
  28. Effective property tax rate: 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.

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County locator

Pierce County in Wisconsin

68
County map
Pierce County highlighted among the Wisconsin counties · colored by Index score

How Pierce County scores

Seclusion45100% ev.
Self-Sufficiency66100% ev.
Admin Boringness44100% ev.
Durability71100% ev.
Property Autonomy70100% ev.
Carry Cost60100% 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 →

$373kTypical home
1.5%Property tax
$5,863Land / acre
34.4"Annual rain
7.8% of yrsSevere drought
1.9 / yr (+1.8)Mid-century 100°F days
14.9 daysMid-century dry spell
1.75" (+8.9%)Mid-century 1-day rain
1.73×Wildfire change factor
100%Forward climate coverage
$1,490Home insurance / yr
3.2% / yrInsurance growth
0.66%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
16,162People within 30 min
4,613,407People within 2 hr
55,304Radius comparison (15 mi)
75People / sq mi
0.4%Federal land
74.6%Land at 15% slope or less
10.9%Septic soil without severe limits
38,593 acWorkable land screen
32.9%Wooded land
37.8 tonsBiomass / forest ac
44.4°FAvg temp

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Answers from the rulebook for Pierce County

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

Pierce County rules

  • Building permitRequired

    Construction, reconstruction, placement, and alteration of structures in Pierce County land-management jurisdiction.

    • A land use permit is required for structures 6 inches or greater above ground, including temporary structures.
    • Easily moved structures under 100 square feet are exempt from permitting but must still meet setbacks.
    • Structural alterations, relocation on the property, and changes of use also require a permit.

    above-ground threshold: >= 6 inches (Easily moved structures under 100 square feet are exempt from permitting but still need to meet setbacks.)

    “A land use permit from our office is required for the construction, re-construction, placement, and alteration of structures that are 6 inches or greater above the ground, even if they are temporary.”
  • County-wide zoningPresent (with conditions)

    Pierce County zoning in unincorporated areas.

    • The Town of River Falls has its own ordinance.
    • Shoreland regulations apply in all unincorporated areas.
    • Incorporated municipalities may have separate authority.
    “The zoning ordinance regulates the use of land and water in Pierce County. The ordinance applies to all unincorporated areas except for the Town of River Falls that has its own ordinance. Shoreland regulations apply in all unincorporated areas.”
  • Local zoningVaries (with conditions)

    Aggregate of county and municipal/town zoning within Pierce County.

    • Pierce County zoning applies to unincorporated areas except the Town of River Falls.
    • The Town of River Falls has its own ordinance.
    • Other incorporated municipalities may administer their own local zoning.
    “The ordinance applies to all unincorporated areas except for the Town of River Falls that has its own ordinance.”
  • Zoning districtsPublished (with conditions)

    Pierce County Chapter 240 zoning districts and maps in unincorporated areas.

    • The Town of River Falls has its own ordinance.
    • District-specific uses and dimensional controls require review of the applicable district provisions.
    “The ordinance establishes zoning districts, describes provisions for district maps and lists appropriate uses for each district.”
  • SetbacksSpecified

    Structures subject to Pierce County land-use permitting.

    • Easily moved structures under 100 square feet may be exempt from permitting but still must meet setbacks.
    • Specific ordinary setback distances were not established from the opened county page.
    • St. Croix Scenic Riverway areas have additional setbacks of 200 feet from the ordinary high-water mark and 100 feet from the bluff line.

    St. Croix Riverway ordinary high-water mark setback: 200 feet (Riverway district areas.) · St. Croix Riverway bluff-line setback: 100 feet (Riverway district areas.)

    “Structures must be set back 200 feet from the ordinary high-water mark and 100 feet from the bluff line.”
  • Who permits septicCounty (with conditions)

    Sanitary permits and private sewage-system land-use administration in Pierce County.

    • The county zoning office issues sanitary permits and administers listed land-use ordinances.
    • Municipal or state authorities may have separate authority for other systems or locations.
    “The zoning office issues sanitary and land use permits along with administering land use ordinances, such as floodplain, shoreland, wetland, subdivision and St. Croix Riverway.”
  • Septic permitRequired

    New dwellings/principal structures and accessory structures receiving bathrooms or running water.

    • A sanitary permit is needed before permitting and construction of a new dwelling or principal structure.
    • A sanitary permit is also needed for adding a bathroom or proposing running water inside a new or existing accessory structure.
    “A Sanitary permit is needed before the permitting and construction of a new dwelling/ principle structure. It is also needed if you are adding a bathroom or proposing running water inside a new or existing accessory structure.”
  • Driveway accessLimited

    Land divisions and development requiring roads or access in Pierce County.

    • Pierce County subdivision regulation requires appropriate roads and access for divisions and combinations of land.
    • The state UDC brochure also identifies driveway or other local permits as potentially necessary.
    “Pierce County’s subdivision ordinance regulates lot dimensions and requires appropriate roads and access for divisions and combinations of land.”
  • Building in a floodplainRequired

    Development subject to Pierce County floodplain zoning.

    • The county zoning office administers floodplain ordinances.
    • Floodplain, zoning, and land-use approvals must be obtained from the county and municipality having authority.
    “Obtain floodplain, zoning and land use approvals from the county and municipality having authority.”
  • Permit processPartial

    Pierce County land-use and sanitary permitting.

    • The county directs applicants to Forms & Information and asks applicants to contact the office to determine whether location, proposed use, and size require a permit.
    • The page does not provide a complete end-to-end review timeline.
    “Please call or email our office with any questions or to determine if your location, proposed use and size requires a permit. Or proceed to the “Zoning” link below for more information and application forms.”

Wisconsin rules that apply here

  • Owner-builder exemptionConditional

    An owner obtaining construction and erosion-control permits for a dwelling covered by the Wisconsin Uniform Dwelling Code.

    • The owner must occupy the home currently or will occupy it after completion.
    • The exemption permits the owner to take out the construction and erosion-control permits without the state-certified Dwelling Contractor and Dwelling Contractor Qualifier arrangement described for contractors.
    • The owner-occupancy statement must be checked on the permit application if the applicant does not possess Dwelling Contractor certification.
    • The source describes an owner-occupancy condition; it does not establish a general exemption for non-occupant owners.
    “The construction and erosion control permits must be taken out by a state-certified Dwelling Contractor, who also employs a state-certified Dwelling Contractor Qualifier, or by the owner who occupies the home currently or will after completion.”
    One more reviewed finding on this topic
    • Available (with conditions) — Construction and erosion-control permits for a dwelling occupied by the owner.
      “The construction and erosion control permits must be taken out by a state-certified Dwelling Contractor, who also employs a state-certified Dwelling Contractor Qualifier, or by the owner who occupies the home currently or will after completion.”
  • Building code adoptedAdopted (with conditions)

    Public buildings, places of employment, and multifamily buildings subject to Wisconsin's commercial building code.

    • The Division of Industry Services reviews plans before construction for compliance with state statutes and building codes.
    • Local certified municipalities may provide plan review and inspection services for certain building types.
    • The Wisconsin Commercial Building Code adopted the 2021 ICC effective September 1, 2025; plans submitted November 1, 2025 or later must comply with the updated code.
    • Municipalities may have grandfathered fire detection, prevention, and suppression ordinances under 2013 Act 270.

    2021 ICC adoption date: September 1, 2025 (The deadline for building plan compliance was delayed.) · updated-code plan-submission deadline: November 1, 2025 (Plans submitted on or after this date must comply with the updated Commercial Building Code.)

    “2013 Act 270 establishes a uniform commercial building code in Wisconsin while allowing municipalities to grandfather fire detection, prevention, and suppression ordinances”
    2 more reviewed findings on this topic
    • Adopted (with conditions) — New one- and two-family dwellings in Wisconsin, including Pierce County.
      “The Uniform Dwelling Code (UDC) is the statewide building code for one- and two-family dwellings built since June 1, 1980.”
    • Adopted (with conditions) — New one- and two-family dwellings in Wisconsin built since June 1, 1980.
      “The Uniform Dwelling Code (UDC) is the statewide building code for one- and two-family dwellings built since June 1, 1980.”
  • InspectionsRequired

    Each phase of construction of a one- or two-family dwelling governed by the Wisconsin Uniform Dwelling Code.

    • Inspections are called for before each phase is covered up.
    • The local inspector’s instructions apply.
    • The inspector has two business days after the inspection request and the work being ready to inspect before the work may be covered.
    • Inspections check compliance with the code and may also check compliance with approved plans.
    • The UDC is enforced by municipal or county building inspection departments or the Wisconsin Division of Industry Services.

    inspection response period: 2 business days (After the inspection request and the work is ready to inspect, before the work may be covered up.)

    “Call for inspections of each phase of construction prior to covering it up - check the local inspector’s instructions. The inspector has two business days after the date that you make the inspection request and the work is ready to inspect, before you may cover up the work. Inspectors will check for compliance with the code.”
    One more reviewed finding on this topic
    • Required — UDC-covered one- and two-family dwelling construction.
      “Call for inspections of each phase of construction prior to covering it up - check the local inspector’s instructions. The inspector has two business days after the date that you make the inspection request and the work is ready to inspect, before you may cover up the work.”
  • Certificate of occupancyLimited

    Occupancy of a dwelling governed by Wisconsin’s Uniform Dwelling Code after construction.

    • Occupancy follows a final inspection in which no major health or safety violations are found.
    • Some municipalities will issue occupancy permits; the state source does not state that every municipality must issue a certificate or occupancy permit.
    • The dwelling exterior must be completed within two years after permit issuance.

    exterior completion deadline: 2 years after permit issuance

    “Take occupancy after receiving a final inspection in which no major health or safety violations are found. (Some municipalities will issue occupancy permits.) Also, the dwelling’s exterior must be completed within two years after permit issuance.”
    One more reviewed finding on this topic
    • Limited — Occupancy of UDC-covered dwellings.
      “Take occupancy after receiving a final inspection in which no major health or safety violations are found. (Some municipalities will issue occupancy permits.)”
  • Building heightSpecified

    Structures within 75 feet of the ordinary high water mark of navigable waters in Wisconsin shoreland zoning areas.

    • The DNR model ordinance identifies this as the NR 115.05(1)(f) height standard for county shoreland ordinances.
    • The prohibition does not extend beyond 75 feet from the ordinary high water mark under the stated standard.
    • Counties may regulate height beyond 75 feet through local ordinance.

    maximum structure height within 75 feet of ordinary high water mark: <= 35 feet (A structure taller than 35 feet is prohibited within the specified area.)

    “A structure taller than 35 feet within 75 feet of the ordinary high-water mark of any navigable waters is prohibited”
  • Manufactured homesAllowed (with conditions)

    Occupancy of a manufactured home installed as a new one- or two-family dwelling in Wisconsin.

    • The Uniform Dwelling Code applies to new one- and two-family dwellings built since June 1, 1980.
    • The UDC includes manufactured homes and the installation of manufactured homes produced on or after April 1, 2007.
    • Occupancy follows a final inspection in which no major health or safety violations are found.
    • Some municipalities issue occupancy permits.
    • The dwelling exterior must be completed within two years after permit issuance.
    • Local sanitary requirements may require certain plumbing systems.
    • Local zoning and land-use requirements may also apply.

    UDC coverage start date: >= 1980-06-01 date (The cited coverage is for new one- and two-family dwellings and their additions and alterations.) · manufactured-home installation coverage start date: >= 2007-04-01 date · exterior completion deadline: <= 2 years after permit issuance

    “The installation of manufactured homes produced on or after April 1, 2007.”
  • Septic inspectionRequired

    Privately owned wastewater treatment systems and septic systems statewide in Wisconsin.

    • Systems must be visually inspected at least once every three years.
    • Anaerobic treatment tanks must be serviced when combined sludge and scum volume reaches one-third of tank volume.
    • Counties, acting as state agents, operate maintenance-tracking programs and send reminders to landowners.

    visual inspection interval: <= 3 years · combined sludge and scum service threshold: >= 33.333333 percent of tank volume (One-third of tank volume.)

    “The code only requires that systems shall be visually inspected at least once every 3 years.”
  • Off-grid sanitationLimited

    Sanitation for buildings with plumbing fixtures that are not connected to a public sewer in Wisconsin.

    • Off-grid wastewater handling must provide for treating, recycling, dispersing, or holding wastewater.
    • Private onsite wastewater treatment systems remain subject to Wisconsin POWTS requirements and applicable plan review or permits.
    • The rule does not establish unrestricted approval for any particular composting toilet, privy, holding tank, or other device.
    “Where plumbing fixtures exist in a building that is not connected to a public sewer system, suitable provision shall be made for treating, recycling, dispersing or holding the wastewater.”
  • Well permitLimited

    New private wells in Pierce County.

    • Advance notice to DNR and a Well Construction Notification Number are required before constructing a new private well that is not high capacity.
    • Exceptions include high-capacity wells, reconstruction of existing wells, and wells on Native American property.
    • A Well Construction Report must be submitted within 30 days after construction.
    • No Pierce County-specific well-permit requirement was established from the official sources reviewed.

    well construction notification fee: 50.5 USD (Heat exchange notification has no fee.) · well construction report deadline: 30 days (After well or drillhole construction.)

    “Obtain a Well Construction Notification Number prior to constructing a well. This applies to both drilled wells and driven point wells. For high capacity wells or other wells that require written DNR approval, follow the notification requirements in your approval.”
    One more reviewed finding on this topic
    • Limited — Construction of private wells statewide in Wisconsin.
      “Wisconsin law requires that a property owner provide advance notice to DNR before construction of any new private well that is not a high capacity well, and advance notice of any heat exchange drillhole construction (geothermal system) that does not require a written DNR approval.”
  • Short-term rentalsLimited

    Lodging rented to tourists or transients for short periods in Wisconsin, including homes, condos, cabins, cottages, and similar lodging facilities.

    • A DATCP lodging permit is required for all lodging facilities in Wisconsin.
    • A tourist or transient must be away from the person's permanent address.
    • The reviewed source does not establish local zoning or municipal operating restrictions.
    “If lodging is rented to a tourist or transient, it will require a permit.”
  • Permit feesVariable (with conditions)

    Wisconsin Uniform Dwelling Code permit fees for new dwellings statewide.

    • Municipalities determine fees for plan examination, inspection, and issuance by ordinance.
    • UDC inspection agency fees are determined by contract.
    • A $30 state permit-seal fee applies for each new dwelling.
    • Additional department inspection fees may apply in specified circumstances.

    Wisconsin Uniform Building Permit Seal: 30 USD (per new dwelling) · departmental inspection minimum: >= 160 USD (where a department employee performs an on-site inspection related to UDC enforcement under the stated circumstances)

    “The municipality shall, by ordinance, determine fees”
  • Campground & park staysLimited

    Occupancy of recreational vehicles, including recreation trailers, pickup truck campers, motor homes, camper vans, and truck campers, at Wisconsin State Park System campsites.

    • Camping reservations are required before setting up on any site.
    • Wheeled camping units must be parked on the campsite driveway.
    • A campsite may be occupied by no more than one recreation trailer, pickup truck camper, or motor home.
    • Pickup campers or motor homes pulling a trailer are treated as a single unit.

    recreational vehicles per campsite: <= 1 unit (Pickup campers or motor homes pulling a trailer are treated as a single unit.)

    “A campsite may be occupied by no more than one recreation trailer, pickup truck camper or motor home. Pickup campers or motor homes pulling a trailer are treated as a single unit.”
    One more reviewed finding on this topic
    • Limited — Temporary camping at Wisconsin State Park System properties.
      “Camping reservations are required and can be made up to 11 months in advance of your planned date of occupancy. Campers must make a reservation before setting up on any site.”
  • county zoning authorityGeneral

    Wisconsin counties may enact and amend county zoning ordinances under Wis. Stat. § 59.69 for participating towns, which are generally unincorporated areas.

    • County zoning applies only in towns that have adopted county zoning.
    • After a comprehensive revision of the county zoning ordinance, the town has authority to decide whether county zoning applies in the town.
    • Towns have authority to approve or disapprove amendments to a county zoning ordinance.
    • A town that does not fall under county zoning may be unzoned or may have its own town zoning ordinance.
    “Counties exercise zoning ordinances under s. 59.69, Wis. Stats. County zoning only applies in towns that have adopted county zoning.”
  • county building authorityGeneral

    County authority to enforce the statewide Uniform Dwelling Code and administer building inspection and permitting for new one- and two-family dwellings in Wisconsin, including unincorporated areas where the county is the responsible inspection authority.

    • The Uniform Dwelling Code applies to new one- and two-family dwellings built since June 1, 1980 and their additions and alterations.
    • The UDC is enforced by municipal or county building inspection departments or the Wisconsin Division of Industry Services.
    • Permit requirements for alterations and additions vary by municipality.
    • Construction begins only after plans are approved and the building permit is issued and posted.
    • Counties enforce the statewide UDC; the source does not establish authority for counties to adopt a separate, more or less stringent residential code.
    “The UDC is primarily enforced by municipal or county building inspectors who must be state-certified. In lieu of local enforcement, municipalities have the option to have the state provide enforcement for just new homes.”

Still unanswered

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

  • Minimum dwelling size — Minimum dwelling size in unincorporated Pierce County.
  • Lot coverage — Lot coverage limits in unincorporated Pierce County.
  • Living in an RV — RV occupancy on private land in unincorporated Pierce County.
  • Camping on your land — Temporary camping on private land in unincorporated Pierce County.
  • Tiny homes — Tiny-home occupancy in unincorporated Pierce County.
2 more unanswered
  • Accessory dwellings
  • Agricultural exemption

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 Pierce County, Wisconsin

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

Pierce County scores 68/100 on the Bolthole Index, a strong county profile. Its strengths: mixed durability signals and a stronger property-autonomy legal backdrop.

Do you need a building permit in Pierce County, Wisconsin?

Pierce County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Pierce County Land Management / Zoning (POWTS program under WI DSPS). 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 Pierce County, Wisconsin?

Land in Pierce County runs about $5,863 per acre, based on the latest county data.

What is the water situation in Pierce County?

Pierce County gets about 34.4" of rain a year, with severe drought in roughly 7.8% of years.

How remote is Pierce County?

A representative private-land location has about 16,162 people within a 30-minute drive and 4,613,407 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 Pierce County means bringing your own water and power. The kit we’d start with:

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How Pierce compares in Wisconsin

Compare side-by-side →See all 72 Wisconsin counties ranked →