Roosevelt County, Montana
Roosevelt County, Montana, has 10,242 residents (July 2025 estimate). Its county seat is Wolf Point. It uses Mountain Time and covers 2,355 sq mi (6,098 km²) of land.
- Resident population, July 2025
- 10,242
- Land area
- 2,355 sq mi (6,098 km²)
- County seat or government
- Wolf Point
- Time zone
- Mountain TimeUTC-07:00 in January; UTC-06:00 in July
- Median household income
- $57,063 ± $3,866
- Median home value
- $118,800 ± $11,921
- Median rent, with utilities
- $705 ± $70
- Homes lived in by their owners
- 66.6% ± 2.6 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Williston, ND micro area
- Water area
- 14.9 sq mi (38.6 km²)
- State
- Montana
- County code (FIPS)
- 30085
- Coordinates (central point)
- 48.282747, -104.995170
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 Roosevelt County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Mountain TimeAmerica/Denver | UTC-07:00 in January; UTC-06:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 592015,073 people
- 592553,083 people
- 592631,180 people
- 59218898 people
- 59213758 people
- 59226644 people
- 59212603 people
- 59222210 people
- 59258184 people
- 5924255 people
10 ZIP Code areas overlap Roosevelt 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
Roosevelt 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 Roosevelt County, largest first
- Wolf Point High School District4,631 people
- Wolf Point Elementary School District4,188 people
- Poplar Elementary School District3,067 people
- Poplar High School District3,067 people
- Culbertson Elementary School District860 people
- Culbertson High School District832 people
- Froid Elementary School District795 people
- Froid High School District795 people
- Bainville K-12 Schools603 people
- Brockton High School District598 people
- Brockton Elementary School District589 people
- Frontier Elementary School District443 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 Roosevelt County, largest first
- Fort Peck Indian Reservation and Off-Reservation Trust Land9,785 people
- Turtle Mountain Reservation and Off-Reservation Trust Land7,447 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.
- Wolf Point, Montana (city)2,602 people
- Poplar, Montana (city)635 people
- Culbertson, Montana (town)567 people
- Brockton, Montana (CDP)439 people
- Bainville, Montana (town)334 people
- Froid, Montana (town)324 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Sheridan County, Montana36 mi northeast
- Richland County, Montana40 mi southeast
- Daniels County, Montana43 mi northwest
- McCone County, Montana57 mi southwest
- Williams County, North Dakota69 mi east
- Valley County, Montana77 mi west
- McKenzie County, North Dakota83 mi southeast
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.