Bolthole Index

Dunn County, North Dakota

Building permits, zoning and land rules in Dunn County, North Dakota

50Index Score / 100
#25 of 53 in North Dakota

Unincorporated Dunn County, North Dakota requires a permit for new construction, but residential and agricultural buildings in the Rural Preservation district use a Notice of Construction instead of the traditional permit process1. County zoning applies outside tribal and specified municipal jurisdictions2. A local public health permit is required before septic work begins3.

At a glance

Building permit
Required for new construction; certain Rural Preservation residential and agricultural buildings use a Notice of Construction instead1
Zoning
County zoning applies outside Bureau of Indian Affairs jurisdiction, listed municipalities and their extraterritorial areas2
Septic permit
Required from the local public health unit before work begins3
RV living
No county permit is required, but an RV is not approved as permanent residential housing4
Tiny homes
No specific county occupancy rule confirmed; ask Planning & Zoning before relying on a tiny home as a residence56
Owner-builder
No explicit exemption from county building requirements was confirmed7
Accessory dwelling size
At least 750 square feet for the first two occupants; this is not a general minimum for every home8
Private well
A state water-appropriation permit applies above 12.5 acre-feet per year; qualifying lower-use wells must still be reported9

Who to call

Building permits

Dunn County Planning & Zoning

Building and zoning permits, conditional uses, zoning inspections, rezoning and variance requests in Dunn County jurisdiction

(701) 573-4609

[email protected]

205 Owens Street, Manning, ND 58642-9513

Septic permits

Southwestern District Health Unit — Dunn County

Local public-health permitting for onsite wastewater systems in Dunn County

(701)573-5513

205 Owens Street, 2nd Floor, Manning, ND 58642

Roads & driveways

Dunn County Road Department

Road Approach and Utility Permits for Dunn County roads

(701) 764-5546

[email protected]

458 CC Avenue, Killdeer, ND 58640

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 Dunn County, North Dakota?

Yes, for new construction within Dunn County's jurisdiction, but the required path depends on the project and zoning district1. Residential and agricultural buildings in the Rural Preservation district are exempt from the traditional permit process but still require a Notice of Construction through Planning & Zoning1. Commercial work uses the standard building permit, manufactured construction placed on real property needs a setting permit, and temporary housing or man camps require county permitting1. Construction in the full permit process is inspected as work proceeds, followed by a Certificate of Occupancy or approved final inspection after substantial compliance; the notice-only process receives neither inspections nor a Certificate of Occupancy1011. The county's Planning & Zoning office issues and processes building and zoning permits6.

Who is the Dunn County building department, and how do you reach it?

Dunn County Planning & Zoning is the practical building and zoning permit office: its official page says the office processes building and zoning permits, conditional-use permits, rezoning requests, inspections and variances6. Call (701) 573-4609, email [email protected], or visit 205 Owens Street, Manning, ND 58642-95136. For a standard permit, submit the appropriate application with two sets of necessary drawings; county staff review the application and plans, return comments for correction when needed, approve the plan, assign a permit number and assess fees before construction begins12. First plan review can run from two days to two weeks depending on difficulty, with larger commercial buildings potentially taking longer12. A Rural Preservation Notice of Construction carries a $25 fee13.

Does Dunn County have zoning?

Yes. Dunn County zoning covers land outside Bureau of Indian Affairs jurisdiction and outside Dodge, Dunn Center, Halliday and Killdeer, including those municipalities' established extraterritorial areas2. Confirm the parcel's jurisdiction before relying on county standards because municipal or tribal rules may control elsewhere2. Within county jurisdiction, setbacks and lot sizes depend on the zoning district rather than one countywide number1415. Published examples include a 100-foot setback from a county-road centerline to a building line or trees, while one district requires 40,000 square feet for a single-family home using onsite septic unless state health officials approve less area1415. Major subdivisions require a pre-application conference, preliminary plat and final plat; minor subdivisions require a pre-application conference and final plat16.

How do septic permits work in Dunn County?

A septic installer must secure a permit from the local public health unit before beginning work in Dunn County, while the North Dakota Department of Environmental Quality licenses onsite wastewater installers173. The local contact is the Southwestern District Health Unit's Dunn County office at 205 Owens Street, 2nd Floor, Manning, ND 58642, phone (701)573-551318. Dunn County's building paperwork also requires Southwestern District Health Unit approval of the proposed sewer and water plan before the county permit can be issued19. Get the site evaluated early: only about 11.2% of Dunn County soils are rated without severe limitations for a conventional septic drain field, so many parcels may require more careful siting or a different system design20. We could not confirm a local inspection rule or permission for an off-grid sanitation alternative; ask the health unit before designing around either assumption318.

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

Dunn County does not require a county permit for an RV, but the county does not approve an RV as permanent residential housing4. That answers full-time RV residence, not every form of temporary camping: we could not confirm a county rule for temporary camping on private land, so ask Planning & Zoning before planning to occupy an RV while building6. We also could not confirm a Dunn County rule written specifically for tiny-home occupancy5. A tiny home intended as a dwelling should therefore be reviewed with Planning & Zoning under the parcel's district, building path and applicable codes rather than assumed legal because it is small1216. The code does specify a 750-square-foot minimum for an accessory dwelling's first two occupants, plus 200 square feet for each additional occupant, but that rule does not establish a minimum size for every principal home8.

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

  1. Confirm whether the parcel is in Dunn County's zoning jurisdiction rather than tribal, municipal or extraterritorial jurisdiction2.
  1. Ask Planning & Zoning which district applies and whether the project needs a standard building permit or a Rural Preservation Notice of Construction16.
  1. Arrange the sewer and water plan with Southwestern District Health Unit; county paperwork requires that approval before permit issuance, and septic work needs the local health permit before it starts193.
  1. If access meets a county road, obtain the Road Approach form from the Dunn County Road Department at 458 CC Avenue, Killdeer, ND 58640, phone (701) 764-554622.
  1. Submit the application and two drawing sets, answer review comments, pay the assessed fee and wait for the released permit before construction12.
  1. For standard permitted work, schedule inspections and obtain the Certificate of Occupancy or approved final inspection when complete1011.

What should you check before buying land in Dunn County?

Start with jurisdiction, zoning district and legal access: county rules do not cover tribal jurisdiction or the named municipalities and their extraterritorial areas, and setbacks vary by district214. Ask the Road Department about an approach from a county road rather than assuming an existing track is approved22. Put soils and water near the top of due diligence because only about 11.2% of county soils avoid severe conventional-drain-field limitations, while average annual precipitation is about 17.3 inches2023. For a private well, a state water-appropriation permit is required above 12.5 acre-feet per year; qualifying domestic, livestock, fish-and-wildlife and recreational uses below that threshold must still be reported to the Department of Water Resources9. Carrying costs are relatively modest: the effective property-tax rate is about 0.6%, with a median annual bill near $1,4732425. Ask Planning & Zoning who handles parcel-specific floodplain review because we could not confirm a separate county floodplain contact6.

Watch-outs

  • An RV needs no county permit in Dunn County, but it is not approved as permanent residential housing4.
  • The Rural Preservation exemption is from the traditional permit process, not from county paperwork: covered residential and agricultural buildings still need a Notice of Construction1.
  • No explicit owner-builder exemption was confirmed for Dunn County; ask Planning & Zoning before assuming self-performed work changes the permit requirement76.
  • The county zoning map does not control inside Bureau of Indian Affairs jurisdiction or the listed municipal and extraterritorial jurisdictions2.

Sources

  1. Dunn County Implements Building Department, quoted and re-checked
  2. Dunn County Land Development Code, quoted and re-checked
  3. On-Site Wastewater Treatment Systems, quoted and re-checked
  4. Dunn County Implements Building Department, quoted and re-checked
  5. Dunn County Land Development Code (2026 county census)
  6. Dunn County Planning & Zoning (dunncountynd.gov)
  7. (2026 county census)
  8. Dunn County Land Development Code, quoted and re-checked
  9. Water Appropriation Permits (North Dakota statewide rule), quoted and re-checked
  10. Dunn County Implements Building Department, quoted and re-checked
  11. Dunn County Implements Building Department, quoted and re-checked
  12. Dunn County Implements Building Department, quoted and re-checked
  13. Dunn County Permits, Forms & Applications, quoted and re-checked
  14. Dunn County Land Development Code, quoted and re-checked
  15. Dunn County Land Development Code, quoted and re-checked
  16. Dunn County Land Development Code, quoted and re-checked
  17. On-Site Wastewater Treatment Systems, quoted and re-checked
  18. Southwestern District Health Unit — Dunn County (swdhu.net)
  19. Notice of Construction Application, quoted and re-checked
  20. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  21. Notice of Construction Application, quoted and re-checked
  22. Dunn County Road Department (dunncountynd.gov)
  23. Annual precipitation: Bolthole Index county data
  24. Effective property tax rate: Bolthole Index county data
  25. Median property tax bill: 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

Dunn County in North Dakota

50
County map
Dunn County highlighted among the North Dakota counties · colored by Index score

How Dunn County scores

Seclusion86100% ev.
Self-Sufficiency21100% ev.
Admin Boringness4390% ev.
Durability44100% ev.
Property Autonomy73100% ev.
Carry Cost7396% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$379kTypical home
0.6%Property tax
$1,516Land / acre
17.3"Annual rain
11.1% of yrsSevere drought
6.5 / yr (+5.4)Mid-century 100°F days
20.9 daysMid-century dry spell
1.19" (+6.1%)Mid-century 1-day rain
1.38×Wildfire change factor
100%Forward climate coverage
$2,267Home insurance / yr
2.5% / yrInsurance growth
2.56%Nonrenewal rate
single ZIP shrunk to state medianInsurance basis
55,982People within 2 hr
1,816Radius comparison (15 mi)
2People / sq mi
6.6%Federal land
72.2%Land at 15% slope or less
11.2%Septic soil without severe limits
138,790 acWorkable land screen
10.7%Wooded land
12.1 tonsBiomass / forest ac
42.1°FAvg temp

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Answers from the rulebook for Dunn County

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

Dunn County rules

  • Building permitLimited

    New construction and specified construction types under Dunn County's building department.

    • A permit is required for new construction within the county jurisdiction according to the cited county publication.
    • Residential and agricultural buildings in the Rural Preservation district are exempt from the traditional permitting process but require a Notice of Construction.
    • Commercial construction requires a standard building permit.
    • Manufactured construction on real property requires a setting permit; titled non-real property does not require a permit.
    • Temporary housing and man camps require county permitting in addition to stated state regulation.
    • Recreational vehicles require no county permit but are not approved as permanent residential housing.
    “Effective October 9th a permit has been required for all new construction projects within the jurisdiction of Dunn County. Residential and agricultural buildings located within the Rural Preservation district will be exempt from the traditional permitting process in accordance with state and county code but will still require a Notice of Construction with the Planning and Zoning Department.”
  • Building code adoptedAdopted (with conditions)

    Structures and alterations within the zoned area of Dunn County.

    • The cited county form identifies the adopted standard as the North Dakota State Building Code IBC 2009.
    • The form states the County Commissioners re-adopted it on March 7, 2012.
    “All structures or parts of structures used for single-family dwelling units, multiple-family units, commercial, and industrial structures and accessory structures thereto and all alterations and maintenance of all structures and accessory buildings constructed or reconstructed within the zoned area of Dunn County, shall be designed and constructed according to the rules and regulations of the North Dakota State Building Code IBC 2009. The County Commissioners re-adopted the State Building Code on March 7th, 2012.”
  • InspectionsLimited

    Construction proceeding through the county building permit process.

    • The county publication states that work is inspected during construction.
    • The Notice of Construction form expressly states that no inspections are performed for that notice-only process.
    “The work is then inspected during construction to confirm adherence to the approved plans and codes.”
  • Certificate of occupancyLimited

    Construction subject to the county building permit process.

    • A Certificate of Occupancy or approved final inspection is issued after completion and substantial code compliance.
    • The notice-only process does not receive a Certificate of Occupancy.
    “A Certificate of Occupancy or approved final inspection is issued when the work is completed and found to be in substantial compliance with code requirements.”
  • County-wide zoningPresent (with conditions)

    County zoning regulations outside the Bureau of Indian Affairs jurisdiction, municipal boundaries of Dodge, Dunn Center, Halliday, and Killdeer, and those municipalities' extraterritorial areas.

    • Municipal and Bureau of Indian Affairs jurisdictions are excluded.
    • The county Land Development Code states that the most restrictive applicable law governs when requirements conflict.
    “The regulations of this Ordinance apply to all land in Dunn County which is outside the jurisdiction of the Bureau of Indian Affairs and is outside the municipal boundaries of Dodge, Dunn Center, Halliday, and Killdeer, and any extraterritorial areas established by these four municipalities.”
  • Minimum dwelling sizeSpecified

    Accessory dwellings regulated by the Dunn County Land Development Code.

    • The cited minimum applies to accessory dwellings, not necessarily every dwelling type.
    • The first two occupants are covered by the 750-square-foot minimum; each additional occupant requires 200 additional square feet.

    minimum accessory dwelling size: >= 750 square feet (first 2 occupants)

    “Dwellings must be constructed to meet current building, fire, plumbing, and electrical codes of North Dakota, and must be sized for a minimum of 750 square feet for the first 2 occupants of the dwelling, and no more than 1 additional occupant per additional 200 square feet.”
  • Minimum lot sizeSpecified

    Residential, multifamily, industrial, and other uses in county zoning districts covered by the Dunn County Land Development Code.

    • For one district, a single-family dwelling with on-site septic requires 40,000 square feet unless North Dakota Health approves a smaller area.
    • Other single-family minimums shown include 5,000 or 6,000 square feet depending on sewage treatment and district.
    • Multifamily standards include 5,000 or 6,000 square feet for the first unit and 2,500 square feet for each additional unit, depending on district.
    • Industrial use may require 2 acres.

    single-family dwelling with on-site septic: >= 40000 square feet (unless approved by the North Dakota Department of Health for a smaller area) · industrial use: >= 2 acres

    “Minimum lot size for any single family dwelling with an on-site septic system in this district is 40,000 square feet unless approved by the North Dakota Department of Health for a smaller area”
  • SetbacksSpecified

    Buildings, accessory structures, and trees in county zoning districts covered by the Land Development Code.

    • Standards vary by zoning district.
    • Examples include 25-foot front, 10-foot side, 10-foot rear, and 3-foot accessory-structure setbacks.
    • The setback from the centerline of county roads is 100 feet to the building line or trees in the cited districts.

    front yard setback: 25 feet (varies by district) · side yard setback: 10 feet (varies by district) · rear yard setback: 10 feet (varies by district) · accessory structure setback: 3 feet (varies by district) · county road centerline setback: 100 feet (to building line or trees)

    “Front yard setback is 25 feet [...] Side yard setback is 10 feet [...] Rear yard setback is 10 feet [...] Accessory structures setback is 3 feet [...] The setback from the centerline of county roads shall be 100 feet to the building line or trees, whether for front, side, or rear yard.”
  • Living in an RVLimited

    Recreational vehicle use as housing in Dunn County.

    • The county publication states that recreational vehicles are not approved as a permanent residential housing option.
    • The same publication states that no county permit is required for recreational vehicles.
    “Recreational Vehicles: No county permit required, However, recreational vehicles are not approved as a permanent residential housing option.”
  • Accessory dwellingsAllowed (with conditions)

    Accessory dwellings under the Dunn County Land Development Code.

    • Dwellings must meet current North Dakota building, fire, plumbing, and electrical codes.
    • The minimum size is 750 square feet for the first two occupants, with no more than one additional occupant per additional 200 square feet.
    • No more than two accessory dwellings may be allowed on a farm or ranch parcel.
    • No more than one accessory dwelling may be allowed on a non-farm residential lot.
    • Accessory dwellings in the Rural Development Zone must satisfy additional criteria to be approved as conditional uses.

    minimum size: >= 750 square feet (first 2 occupants) · additional occupancy allowance: per 1 occupant per 200 square feet · farm or ranch accessory dwellings: <= 2 dwellings per parcel · non-farm residential accessory dwellings: <= 1 dwelling per lot

    “No more than two accessory dwellings may be allowed on any farm or ranch parcel. No more than one accessory dwelling may be allowed on a non-farm residential lot.”
  • Septic permitRequired

    Installation of an on-site wastewater treatment system in Dunn County.

    • The permit must be obtained from the local public health unit before beginning work.
    • Installers must also obtain a no-cost NDDEQ license and follow local codes.
    “All installers must obtain a license from the department, which is issued at no cost, and secure a permit from their local public health unit before beginning work on a system.”
  • Mandatory utility hookupWater and sewer (with conditions)

    Buildings using the county Notice of Construction/building process.

    • Before a permit can be issued, the application must include plan approval by the Southwest District Health Unit for the proposed sewer and water system of the building.
    “The following information must be provided and attached before a permit can be issued: • Plan approval by the SW District Health Unit of proposed sewer and water system of the building.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land under the Dunn County Land Development Code.

    • A major subdivision requires a pre-application conference, preliminary plat, and final plat.
    • Applicants for major subdivisions must attend a pre-application conference with the Code Administrator.
    • Minor subdivisions require a pre-application conference and final plat.
    • The ordinance exempts specified categories of subdivision from the major-subdivision definition.
    “Major Subdivisions include any subdivision of land not exempted by a rule of this Ordinance, other than a minor subdivision. [...] a major subdivision requires a pre-application conference, a preliminary plat, and a final plat”
  • Permit feesVariable (with conditions)

    Dunn County permit and notice processes.

    • The county permits page says permit fees should be included when required.
    • The Notice of Construction form requires a $25 fee.
    • The county building publication states that fees are assessed after plan approval.

    Notice of Construction fee: 25 USD

    “Return Application & $25 Fee to: Dunn County 205 Owens Street Manning, ND 58642”
  • Permit processPublished (with conditions)

    County building permit applications and plans.

    • Applicants submit the appropriate application and necessary drawings in two sets.
    • Planning and Building Department staffs review applications and plans.
    • Applicants must correct comments and resubmit.
    • After requirements are met, the plan is stamped approved, a permit number is issued, fees are assessed, and the permit is released for construction.
    • First-time plan reviews may vary from two days to two weeks for larger commercial buildings.
    • Inspections occur during construction and a Certificate of Occupancy or approved final inspection follows substantial compliance.

    plan-review duration: 2 days to 2 weeks (depending on degree of difficulty; larger commercial buildings may take longer)

    “Fill out the appropriate permit application and submit it with the necessary drawings (2 sets) to the Building Department. Please be aware that, depending on the degree of difficulty, 1st time plan reviews can vary from 2 days to 2 weeks (for larger commercial buildings).”

North Dakota rules that apply here

  • Manufactured homesLimited

    New manufactured homes installed in North Dakota for residential purposes.

    • Installation must be performed by an installer licensed by the Division of Community Services.
    • The home must be inspected by an inspector licensed by the Division of Community Services.
    • The installer must first apply for and receive authorization to install the home from a licensed inspector.
    • A minimum of two inspections are required on a double-wide home and one inspection on a single-wide home.
    • After installation meets the installation requirements, an insignia is attached to show the home passes inspections.

    minimum inspections for double-wide manufactured home: >= 2 inspections · minimum inspections for single-wide manufactured home: 1 inspection

    “All new manufactured homes installed in North Dakota for residential purposes must be installed by an installer licensed by the Division of Community Services and inspected by an inspector licensed by the Division of Community Services.”
  • Who permits septicMixed (with conditions)

    On-site wastewater treatment systems in Dunn County under North Dakota's statewide installer and local public-health permitting framework.

    • NDDEQ licenses installers.
    • A permit must be obtained from the local public health unit before work begins.
    • Installers must follow local codes.
    “The North Dakota Department of Environmental Quality oversees the licensing of onsite wastewater treatment system installers under the authority of NDCC 23.1-07.1. All installers must obtain a license from the department, which is issued at no cost, and secure a permit from their local public health unit before beginning work on a system.”
    One more reviewed finding on this topic
    • Mixed — On-site wastewater treatment systems statewide in North Dakota.
      “The North Dakota Department of Environmental Quality oversees the licensing of onsite wastewater treatment system installers”
  • Well permitLimited

    Private water-supply wells statewide in North Dakota.

    • A water appropriation permit from the North Dakota Department of Water Resources is required when annual withdrawal exceeds 12.5 acre-feet.
    • A permit is not needed for wells drawing less than 12.5 acre-feet per year, according to the official private-well guide.
    • For domestic, livestock, fish and wildlife, and recreational uses below 12.5 acre-feet per year, the location and capacity of constructed works must be reported to the Department of Water Resources.
    • Anyone hired to construct, install, or repair a well, pump, or pitless unit must be licensed; individuals may install or repair wells on their own property without a license.

    annual water withdrawal threshold: > 12.5 acre-feet per year (Domestic, livestock, fish and wildlife, and recreational uses below this threshold do not require a water appropriation permit but must be reported.) · annual water withdrawal threshold: > 4073137 gallons per year (Equivalent threshold stated by the Department of Water Resources.)

    “Domestic, municipal, public, livestock, fish and wildlife, and recreational water use exceeding 12.5 acre-feet (4,073,137 gallons or 96,979 barrels) per year.”
  • Agricultural exemptionAvailable (with conditions)

    Buildings used for agricultural purposes under North Dakota's State Building Code.

    • The statute defines agricultural purposes to include agriculture, farming, ranching, dairying, pasturage, horticulture, floriculture, viticulture, and animal and poultry husbandry.
    • The exemption does not apply when the building is a place of human habitation or is for use by the public.
    • The exemption is from Chapter 54-21.3, the State Building Code chapter; other applicable laws or local authorities may still apply.
    “Any building used for agricultural purposes, unless a place of human habitation or for use by the public, is exempt from this chapter.”
  • Building in a floodplainRequired

    Construction or modification of North Dakota water-control structures regulated by the Department of Water Resources.

    • A DWR construction permit is required when a water-control structure is capable of retaining, diverting, or obstructing more than 50 acre-feet for dikes, other devices, and low-hazard dams.
    • The threshold is more than 25 acre-feet for medium-hazard and high-hazard dams.
    • This claim does not establish the separate local floodplain-development-permit requirements administered by local floodplain administrators.

    retention/diversion/obstruction threshold for dikes, other devices, and low-hazard dams: > 50 acre-feet · retention/diversion/obstruction threshold for medium- and high-hazard dams: > 25 acre-feet

    “A construction permit is required from the DWR if a water control structure is constructed or modified”
  • Short-term rentalsLimited

    Transient lodging rentals held out to the public for a charge in North Dakota.

    • A lodging license applies to buildings or structures held out to the public where sleeping accommodations are furnished to transient guests for a charge.
    • The lodging license does not apply to a single structure with five or fewer guest rooms and ten or fewer total occupants.
    • The lodging license also does not apply to a series or group of buildings or structures containing five or fewer guest rooms and ten or fewer total occupants.
    • License applications must be submitted at least 30 days before beginning construction or acquiring new ownership; new construction, renovation, or remodeling also requires the Section 3 Plan Review Checklist; after payment, review may take up to 30 calendar days.

    guest-room exemption threshold: <= 5 guest rooms or fewer (Only when total occupants are ten or fewer.) · occupant exemption threshold: <= 10 occupants or fewer (Only when the structure has five or fewer guest rooms.)

    “The lodging license does not apply to: Single structures with five or fewer guest rooms and ten or fewer total occupants.”
  • Campground & park staysLimited

    Camping at North Dakota state-park campsites and cabins administered by the North Dakota Parks and Recreation Department.

    • Campsite and cabin occupancy is limited to no more than 14 nights in any 30-day period.
    • All vehicles entering a state park must have a valid daily or annual vehicle entrance permit, including overnight stays and day visits.
    • The cited rule concerns state-park facilities and does not determine camping on private land or land governed by local ordinances.

    maximum campsite or cabin occupancy: <= 14 nights in any 30-day period

    “Campsite and cabin occupancy is limited to no more than 14 nights in any 30-day period.”
  • county zoning authorityGeneral

    North Dakota counties adopting zoning regulations for land and buildings within the county, including unincorporated areas.

    • The authority is exercised by the board of county commissioners.
    • Regulation is subject to North Dakota Century Code chapter 54-21.3.
    • The authority covers the location and use of buildings and structures and the use, condition of use, or occupancy of lands for residence, recreation, and other purposes.
    • County zoning regulations must be made in accordance with a comprehensive plan.
    • A county may divide all or any parts of the county into districts, and regulations must be uniform within each district but may differ between districts.
    • County zoning regulations must account for the statutory limitations governing farming, ranching, and animal feeding operations in section 11-33-02.1.
    • The board must state the grounds for approving or disapproving zoning amendments or variances, and written findings must be included in the records.
    • The board must establish zoning requirements for solid waste disposal and incineration facilities before July 1, 1994.
    • The board may impose tipping or other fees on solid waste management and incineration facilities, but may not impose a fee under this section on an energy conversion facility or coal mining operation that disposes of its waste onsite.
    • The board may establish institutional controls addressing environmental concerns with the department of environmental quality under section 23.1-10-16.
    “For the purpose of promoting health, safety, morals, public convenience, general prosperity, and public welfare, the board of county commissioners of any county may regulate and restrict within the county, subject to chapter 54-21.3, the location and the use of buildings and structures and the use, condition of use, or occupancy of lands for residence, recreation, and other purposes.”

Still unanswered

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

  • Owner-builder exemption — Owner-builder exemption from Dunn County building requirements.
  • Building height — Building-height limits in unincorporated Dunn County.
  • Camping on your land — Temporary camping on private land in unincorporated Dunn County.
  • Tiny homes — Tiny-home occupancy in unincorporated Dunn County.
  • Septic inspection — Inspection requirements for private septic systems in Dunn County.
2 more unanswered
  • Off-grid sanitation
  • Driveway access

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 Dunn County, North Dakota

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

Dunn County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: deep seclusion — about 1,816 people within 15 miles and manageable long-term carry cost. Watch-outs: thin water margin (17.3″/yr rainfall).

Do you need a building permit in Dunn County, North Dakota?

Dunn County requires a building permit only in limited cases (such as floodplains or specific zones), and it enforces county zoning. Onsite septic is permitted by North Dakota Department of Environmental Quality (ND DEQ); permits administered through the local public health unit. 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.

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

Living in an RV on your own land in Dunn County is limited to specific cases: Recreational vehicle use as housing in Dunn County. The county publication states that recreational vehicles are not approved as a permanent residential housing option. The same publication states that no county permit is required for recreational vehicles. Confirm with the county before relying on it.

How much does land cost in Dunn County, North Dakota?

Land in Dunn County runs about $1,516 per acre, based on the latest county data.

What is the water situation in Dunn County?

Dunn County gets about 17.3" of rain a year, with severe drought in roughly 11.1% of years.

How remote is Dunn County?

A typical private-land location has about 1,816 people within 15 miles and 264,246 within 100 miles. These radius catchments are the published fallback where road routing is unavailable.

Off-grid gear

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

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How Dunn compares in North Dakota

Compare side-by-side →See all 53 North Dakota counties ranked →