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Where am ILOCATED

Dunn County, North Dakota

Dunn County, North Dakota, has 4,058 residents (July 2025 estimate). Its county seat is Manning. It uses Central Time and Mountain Time and covers 2,008 sq mi (5,202 km²) of land.

FargoBismarckGrand Forks
Dunn County in North Dakota
Billings CountyMcKenzie CountyMercer CountyKilldeerHallidayDodgeManning
Dunn County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
4,058
Land area
2,008 sq mi (5,202 km²)
County seat or government
Manning
Time zone
Central Time, Mountain TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$97,689 ± $5,164
Median home value
$275,000 ± $55,020
Median rent, with utilities
$922 ± $71
Homes lived in by their owners
74.3% ± 4.8 points
County type
County
Metro or micro area
Dickinson, ND micro areaOutlying county
Water area
73.6 sq mi (191 km²)
State
North Dakota
County code (FIPS)
38025
Coordinates (central point)
47.354557, -102.612322
Open this point in the location finder

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Dunn County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.
Mountain TimeAmerica/DenverUTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Dunn County straddles a time-zone line; check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 5860129,916 people
  2. 588549,368 people
  3. 586401,369 people
  4. 586521,244 people
  5. 58757986 people
  6. 58636918 people
  7. 58638874 people
  8. 58626482 people
  9. 58642422 people
  10. 58656393 people
  11. 58630367 people
  12. 58625231 people
All 13
  1. 5864419 people

13 ZIP Code areas overlap Dunn County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

Dunn County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

School districts in Dunn County, largest first

  1. Dickinson Public School District 128,887 people
  2. Beulah Public School District 274,509 people
  3. Killdeer Public School District 162,739 people
  4. Richardton-Taylor Public School District 341,689 people
  5. South Heart Public School District 91,656 people
  6. Mandaree Public School District 36915 people
  7. Hebron Public School District 13886 people
  8. Twin Buttes Public School District 37334 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Tribal areas in Dunn County, largest first

  1. Fort Berthold Reservation7,267 people

American Indian, Alaska Native and Native Hawaiian areas as the Census Bureau maps them, with at least 2% of their area here, water included. These lines don’t decide membership, jurisdiction or land status.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Killdeer, North Dakota (city)985 people
  2. Halliday, North Dakota (city)389 people
  3. Dunn Center, North Dakota (city)329 people
  4. Dodge, North Dakota (city)109 people
  5. Manning, North Dakota (CDP)43 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Mercer County, North Dakota37 mi east
  2. Stark County, North Dakota37 mi south
  3. Billings County, North Dakota43 mi southwest
  4. McKenzie County, North Dakota46 mi northwest
  5. McLean County, North Dakota59 mi east
  6. Mountrail County, North Dakota60 mi north

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.