Bolthole Index

Morton County, North Dakota

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

54Index Score / 100
#15 of 53 in North Dakota

A building permit is required before constructing a home in rural Morton County, North Dakota.1 Unincorporated land is also subject to county zoning, and a new or replacement onsite septic system needs a permit from Western Plains Public Health.23 Start with Planning and Zoning because access, addressing, septic and floodplain requirements can affect whether a building-permit application is ready.4

At a glance

Building permit
Required for a rural home1
Zoning
County zoning applies in unincorporated areas2
Septic
Permit through Western Plains Public Health3
RV living
Private-land occupancy rule not confirmed; ask Planning and Zoning2
Tiny home
No tiny-home-specific rule confirmed; ask Planning and Zoning2
Owner-builder
No exemption confirmed; ask the Building Inspector5
Driveway access
Approach permit required for a new residence outside city limits6

Who to call

Building permits

Morton County Building Inspector Department

Building permits, inspections, fee information and certificates of occupancy

(701) 667-3325

[email protected]

210 2nd Ave NW, Mandan ND 58554

Online permits →

Planning & zoning

Morton County Planning and Zoning Department

County zoning, subdivision review and floodplain administration outside incorporated cities and townships

701-667-3361

[email protected]

2916 37th St NW, Mandan ND 58554

Septic permits

Western Plains Public Health

Onsite septic permit applications and environmental-health questions for Morton County

701.667.3370

[email protected]

403 Burlington St SE, Mandan, ND 58554

Online permits →

Roads & driveways

Morton County Highway Department

Approach permits and site review for access to county roads

701-667-7969

[email protected]

2916 37th St. NW, Mandan, ND 58554

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 Morton County, North Dakota?

Yes. Morton County’s rural-home guidance directs an owner to obtain a building permit before constructing a home.1 The Building Inspector page says an owner or authorized agent must apply before covered construction, enlargement, alteration, repair, relocation, demolition, occupancy changes or regulated system work begins.7

Permitted work is subject to inspection and must remain accessible and exposed until the Building Inspector approves it.5 A building under county building-code jurisdiction may not be used or occupied until the building official issues a certificate of occupancy.8 Fee information is available from the Building Inspector office by phone.7

North Dakota’s current state-code framework uses the adopted building-code editions and amendments that took effect in 2026, but state Community Services does not enforce that code itself.910 The county’s precise adoption instrument and complete jurisdictional scope could not be confirmed, so ask the Building Inspector which code edition and local amendments govern the parcel.7

Who issues Morton County building permits, and how do you reach them?

The Morton County Building Inspector Department handles building permits and inspections, with contact information published through the county’s Tax Equalization office.7 The office is at 210 2nd Ave NW in Mandan, and its published phone and email are listed above.7

Planning and Zoning is a separate stop for zoning-district, subdivision, setback and floodplain questions on unincorporated land.2 The department administers county zoning and subdivision regulations and handles floodplain administration outside incorporated cities and townships.11 Its online map provides zoning-district, future-land-use and flood information.11

Permit authority changes inside incorporated places: the county’s land-use code governs unincorporated areas, while cities and townships may administer their own rules or extraterritorial controls.2 Confirm the parcel’s jurisdiction with Planning and Zoning before relying on a county form.11

Does Morton County have zoning?

Yes. The Morton County Land Use Code governs zoning, subdivision, setbacks, approaches, area regulations, floodplains, stormwater management, parking and other development matters in unincorporated Morton County.2 The county publishes a GIS map with zoning-district, future-land-use and flood information, but a map label alone does not replace confirmation of the standards for a particular parcel.12

The available material does not confirm a single countywide answer for long-term RV occupancy, tiny-home occupancy, minimum dwelling size, lot coverage or building height. Ask Planning and Zoning to identify the parcel’s district and the sections that apply to the proposed use.11 A temporary-use application exists, but the substantive private-land camping limits could not be confirmed from the available rules.2

North Dakota exempts a building used for agricultural purposes from the state building-code chapter unless the building is for human habitation or public use; that exemption does not establish an exemption from Morton County zoning or every local permit.13

How do septic permits work in Morton County?

Western Plains Public Health issues onsite septic permits for Morton County.14 For a rural home, obtain the septic permit before the building-permit application is eligible; the health unit requires the property’s assigned emergency address for the application.3 That sequence makes the approach and addressing step important early in the project.4

North Dakota also requires an onsite-system installer to hold a state license and secure the local public-health permit before beginning work.15 Morton County-specific inspection requirements and alternative off-grid sanitation rules could not be confirmed, so ask Western Plains Public Health about design review, inspections and acceptable systems before committing to a house site.16

Only about 14.6% of mapped county soils avoid a “very limited” rating for a conventional septic drain field.17 That soil statistic does not decide an individual site, but it makes early site evaluation especially useful before choosing a building location.17

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

Morton County’s available materials do not provide a confirmed blanket rule for living long-term in an RV on private land or occupying a tiny home. Because the county regulates land use in unincorporated areas, ask Planning and Zoning about the parcel’s district, allowed dwelling types, temporary-use approval, setbacks and any minimum-size standard before buying or moving a unit onsite.211

Do not use North Dakota’s state-park camping limit as the answer for private property: that rule applies to state-park campsites and cabins, not private-land occupancy.18 A new manufactured home installed for residential use in North Dakota must be installed by a state-licensed installer and inspected by a state-licensed inspector.19 That statewide installation rule does not by itself establish where Morton County zoning allows a manufactured or tiny home.2

The county materials also do not confirm an owner-builder exemption from permitting or inspection, so ask the Building Inspector before assuming self-performed work changes the requirements.7

Building a home in Morton County: what are the steps?

Morton County publishes a rural-development sequence that links zoning review, utilities, access, addressing, septic and the building permit.4

  1. Ask Planning and Zoning to confirm the parcel, zoning district, development path and any subdivision or floodplain approval.220
  2. Confirm electric, water, phone and cable availability because providers must approve connections and service may be unavailable or expensive.21
  3. Obtain the approach permit and emergency address for a new residence outside city limits, even when using an existing approach to a county road.6
  4. Apply to Western Plains Public Health for the septic permit using the assigned emergency address.3
  5. Apply to the Building Inspector for the building permit and ask for the current fee.17
  6. Keep permitted work accessible for inspections and obtain the required certificate of occupancy before use.58

What should you check before buying land in Morton County?

Start with jurisdiction and zoning: Morton County regulates unincorporated land, while incorporated cities and townships may administer different or extraterritorial rules.2 Check the county GIS for the zoning district and flood information, then confirm the applicable standards with Planning and Zoning.1211

Verify legal access and approach approval before treating an existing driveway as build-ready, because a new residence outside city limits needs an approach permit even when it will use an existing county-road approach.6 Confirm utility capacity and connection cost directly with providers.21 Arrange septic site evaluation early because only about 14.6% of mapped soils avoid severe conventional drain-field limitations.17

For a private well, a North Dakota water-appropriation permit is required when annual withdrawal exceeds 12.5 acre-feet; lower-volume domestic uses must still be reported under the stated state conditions.22 The county’s median property-tax bill is about $2,562 per year, but a parcel-specific estimate should come from the assessed value and applicable levies.23

Watch-outs

  • A county-road driveway already on the land does not eliminate the approach-permit step for a new residence outside city limits.6
  • Floodplain development can trigger an additional county permit and elevation requirements, so confirm the mapped flood status before fixing the house site.20
  • RV living, tiny-home occupancy and an owner-builder exemption could not be confirmed; ask Planning and Zoning and the Building Inspector before relying on those assumptions.117

Sources

  1. Morton County ND - Building a Home in Morton County (2026 county census)
  2. Land Use Code, quoted and re-checked
  3. Building a Home in Morton County, quoted and re-checked
  4. Building a Home in Morton County, quoted and re-checked
  5. Building Permits and Inspections, quoted and re-checked
  6. Morton County Rural Development Guide, quoted and re-checked
  7. Morton County Building Inspector Department (mortonnd.gov)
  8. Building Permits and Inspections, quoted and re-checked
  9. Building Codes | Commerce | North Dakota (North Dakota statewide rule), quoted and re-checked
  10. Building Codes (North Dakota statewide rule), quoted and re-checked
  11. Morton County Planning and Zoning Department (mortonnd.gov)
  12. Morton County Planning and Zoning Department, quoted and re-checked
  13. North Dakota Century Code Chapter 54-21.3, State Building Code (North Dakota statewide rule), quoted and re-checked
  14. Onsite Septic System Program, quoted and re-checked
  15. On-Site Wastewater Treatment Systems (North Dakota statewide rule), quoted and re-checked
  16. Western Plains Public Health (westernplainsph.org)
  17. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  18. Parks and Recreation FAQ (North Dakota statewide rule), quoted and re-checked
  19. Manufactured Home Installation Program (North Dakota statewide rule), quoted and re-checked
  20. Morton County Rural Development Guide, quoted and re-checked
  21. Morton County Rural Development Guide, quoted and re-checked
  22. Water Appropriation Permits (North Dakota statewide rule), quoted and re-checked
  23. 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.

Found land here? Start a Property Hunt →

County locator

Morton County in North Dakota

54
County map
Morton County highlighted among the North Dakota counties · colored by Index score

How Morton County scores

Seclusion83100% ev.
Self-Sufficiency24100% ev.
Admin Boringness4390% ev.
Durability56100% ev.
Property Autonomy73100% ev.
Carry Cost75100% 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 →

$327kTypical home
1%Property tax
$1,865Land / acre
18"Annual rain
7.2% of yrsSevere drought
7.1 / yr (+5.9)Mid-century 100°F days
21 daysMid-century dry spell
1.21" (+6.1%)Mid-century 1-day rain
1.46×Wildfire change factor
100%Forward climate coverage
$2,175Home insurance / yr
1.7% / yrInsurance growth
0.96%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
385People within 30 min
185,314People within 2 hr
2,547Radius comparison (15 mi)
17.6People / sq mi
0.9%Federal land
83.8%Land at 15% slope or less
14.6%Septic soil without severe limits
177,805 acWorkable land screen
4.5%Wooded land
47.1 tonsBiomass / forest ac
42.3°FAvg temp

Scout Morton 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 Morton 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 Morton County

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

Morton County rules

  • InspectionsRequired

    Construction or work for which a county building permit is required.

    • The construction or work must remain accessible and exposed for inspection until approved.
    “Construction or work for which a permit is required shall be subject to inspection by the Building Inspector”
  • Certificate of occupancyRequired

    Use or occupancy of a building and changes of occupancy under county building-code jurisdiction.

    • The building official must issue the certificate before use or occupancy or a change of occupancy.
    • The certificate does not approve violations of the code or other jurisdiction ordinances.
    “A building or structure shall not be used or occupied, and a change of occupancy of a building or structure or portion thereof shall not be made, until the building official has issued a certificate of occupancy therefore as provided herein.”
  • County-wide zoningPresent (with conditions)

    Zoning administered by Morton County in unincorporated areas.

    • The county land-use code applies in unincorporated areas; incorporated cities and townships may administer their own or extraterritorial rules.
    “The Morton County Land Use Code governs zoning, subdivision, setbacks and approaches, area regulations, floodplains, stormwater management, automobile parking, and other matters relating to land use and development in the unincorporated areas of the county.”
  • Zoning districtsPublished (with conditions)

    Morton County zoning districts in unincorporated areas.

    • The county provides a Planning and Zoning GIS map with zoning-district information.
    • Specific district standards were not extracted here.
    “Map provides zoning district, future land use category and flood information through ArcGIS online services.”
  • Who permits septicMixed (with conditions)

    Onsite septic systems serving Morton County through Western Plains Public Health, with state licensing and regulatory requirements.

    • Western Plains Public Health provides services in Morton County and neighboring counties.
    • North Dakota requires installers to obtain both a state license and a local public-health permit before work begins.
    “Services Provided In Grant, Mercer, Morton, Oliver and Sioux Counties”
  • Septic permitRequired

    New or replacement onsite septic systems for rural residences in Morton County.

    • The county rural-home page requires a septic permit before the building-permit application is eligible.
    • A 911 address is needed to apply for the septic permit.
    • State installer licensing and local public-health permitting both apply.
    “Obtain a septic permit from Western Plains Public Health. (701) 667-3370. You will need the 911 address of the property in order to apply for a septic permit.”
  • Mandatory utility hookupConditional

    Utility connections for rural residential development outside city limits.

    • Electricity, water, phone, and cable providers must approve connections.
    • Service may be unavailable or expensive in some areas.
    • The applicant may need to show that the rural water system has capacity.
    “While not strictly a permit, public utilities such as electricity, water, phone, and cable will need to approve your connection into their system.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land in Morton County unincorporated areas.

    • The county provides long-form and short-form subdivision applications.
    • A public hearing may be required, followed by Planning and Zoning Commission review and County Commission determination.
    • A completed application includes a plat checklist, application fee, application form with ownership signatures, and plat PDF.
    “Use this for long-form subdivision, short-form subdivision, zoning map amendment, or variance.”
  • Driveway accessRequired

    Any new residence in Morton County outside city limits.

    • An approach permit is required even when an existing approach to a county road will be used.
    • The County Engineer inspects the proposed location for safety standards.
    • Upon approval, the Highway Department forwards information for generation of a 911 address.
    “Any new residence in Morton County, outside of city limits, requires an approach permit, even if it will be using an existing approach to a county road.”
  • Building in a floodplainRequired

    Development within the 100-year floodplain in areas administered by Morton County.

    • Additional requirements apply in the 100-year floodplain.
    • The structure may need to be elevated to avoid major floods.
    • The Planning and Zoning page states county floodplain administration is outside incorporated cities and townships.
    “Floodplain Development Permit Application”
  • Permit feesVariable (with conditions)

    Morton County planning and building permit fees.

    • The county states that subdivision and zoning applications require an application fee.
    • Credit-card payments carry an approximately 3.5% variable surcharge.
    • Building-permit fee information is provided by calling the Tax Equalization/building-permit office.

    credit-card surcharge: per 3.5 percent approximately (Applies when planning and zoning application fees are paid by credit card.)

    “if you choose to pay application fees via credit card, you will be responsible for the surcharge (a variable rate of approximately 3.5%)”
  • Permit processPublished (with conditions)

    Rural residential development and associated permits outside city limits.

    • The process includes entitlement/zoning review, utilities review, approach permit and 911 address, septic permit, and building permit.
    • For subdivision, the county describes application materials, deadlines, public hearing, commission recommendation, County Commission determination, recording, and subsequent approach permit.
    “After the Planning and Zoning requirements are met, the following procedures should be completed.”
  • Building permitRequired

    The county's rural-home guidance directs owners to obtain a building permit from the Morton County Tax Equalization Department before constructing a home.

    Morton County ND - Building a Home in Morton County ↗Scouted from the county site, not yet independently re-checked

North Dakota rules that apply here

  • Building code adoptedAdopted (with conditions)

    The North Dakota State Building Code, consisting of the IBC, IRC, IMC, and IFGC, with the 2024 updates and stated amendments effective statewide as the state code framework.

    • Community Services updates and amends the state code but does not enforce it.
    • The 2024 updates to the IBC, IRC, IMC, and IFGC, plus the 2024 IECC and IEBC versions and proposed amendments, were adopted on September 11, 2025.
    • The new North Dakota State Building Code went into effect January 1, 2026.
    • Appendix chapters are not part of the state building code unless specifically adopted.

    code versions adopted: 2024 IBC, IRC, IMC, IFGC, IECC, and IEBC with proposed amendments · effective date: 2026-01-01

    “adopted the 2024 updates to the IBC, IRC, IMC, and IFGC and the proposed amendments.”
  • 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.”
  • 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.”
    One more reviewed finding on this topic
    • Limited — Water-supply wells serving property in Morton County.
      “If your well will draw over 12.5 acre-feet (4,073,000 gallons) of water per year, it needs to be permitted by the North Dakota Department of Water Resources”
  • 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.”
  • 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 building-permit or inspection requirements.
  • Minimum dwelling size — Minimum dwelling size requirements in Morton County.
  • Lot coverage — Lot-coverage requirements in Morton County unincorporated areas.
  • Building height — Building-height requirements in Morton County unincorporated areas.
  • Living in an RV — Long-term RV occupancy on private land in Morton County.
5 more unanswered
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation

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 Morton County, North Dakota

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

Morton County scores 54/100 on the Bolthole Index, a solid county profile. Its strengths: deep seclusion — about 385 people within a 30-minute drive and manageable long-term carry cost. Watch-outs: thin water margin (18″/yr rainfall).

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

Morton County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Western Plains Public Health. 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 Morton County, North Dakota?

Land in Morton County runs about $1,865 per acre, based on the latest county data.

What is the water situation in Morton County?

Morton County gets about 18" of rain a year, with severe drought in roughly 7.2% of years.

How remote is Morton County?

A representative private-land location has about 385 people within a 30-minute drive and 185,314 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 Morton 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 Morton compares in North Dakota

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