Cimarron County, Oklahoma
Cimarron County, Oklahoma, has 2,059 residents (July 2025 estimate). Its county seat is Boise City. It uses Central Time and covers 1,835 sq mi (4,752 km²) of land.
- Resident population, July 2025
- 2,059
- Land area
- 1,835 sq mi (4,752 km²)
- County seat or government
- Boise City
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $62,188 ± $29,818
- Median home value
- $98,600 ± $10,542
- Median rent, with utilities
- $718 ± $162
- Homes lived in by their owners
- 78.4% ± 2.3 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Guymon, OK micro area
- Water area
- 6.15 sq mi (15.9 km²)
- State
- Oklahoma
- County code (FIPS)
- 40025
- Coordinates (central point)
- 36.748390, -102.517698
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 Cimarron County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 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
5 ZIP Code areas overlap Cimarron 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
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Cimarron County, largest first
- Boise City Public Schools1,861 people
- Yarbrough Public Schools343 people
- Felt Public Schools313 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.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Boise City, Oklahoma (city)1,125 people
- Keyes, Oklahoma (town)175 people
- Felt, Oklahoma (CDP)117 people
- Kenton, Oklahoma (CDP)0 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Dallam County, Texas32 mi south
- Baca County, Colorado39 mi north
- Sherman County, Texas47 mi southeast
- Morton County, Kansas49 mi northeast
- Union County, New Mexico56 mi west
- Texas County, Oklahoma57 mi east
Before using this answer on a form
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