Roger Mills County, Oklahoma
Roger Mills County, Oklahoma, has 3,259 residents (July 2025 estimate). Its county seat is Cheyenne. It uses Central Time and covers 1,141 sq mi (2,956 km²) of land.
- Resident population, July 2025
- 3,259
- Land area
- 1,141 sq mi (2,956 km²)
- County seat or government
- Cheyenne
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $66,094 ± $8,019
- Median home value
- $157,800 ± $17,263
- Median rent, with utilities
- $795 ± $154
- Homes lived in by their owners
- 83.1% ± 2.8 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Elk City, OK micro area and Weatherford, OK micro area
- Water area
- 5.29 sq mi (13.7 km²)
- State
- Oklahoma
- County code (FIPS)
- 40129
- Coordinates (central point)
- 35.708554, -99.741572
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 Roger Mills 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
- 7364414,043 people
- 736626,588 people
- 736281,677 people
- 73650893 people
- 73654661 people
- 73660336 people
- 73666329 people
- 73638180 people
- 73642110 people
9 ZIP Code areas overlap Roger Mills 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 Roger Mills County, largest first
- Elk City Public Schools11,555 people
- Sayre Public Schools5,722 people
- Merritt Public Schools3,295 people
- Cheyenne Public Schools1,785 people
- Hammon Public Schools932 people
- Leedey Public Schools770 people
- Reydon Public Schools512 people
- Sweetwater Public Schools435 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 Roger Mills County, largest first
- Cheyenne and Arapaho Oklahoma Tribal Statistical Area195,234 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.
- Cheyenne, Oklahoma (town)834 people
- Hammon, Oklahoma (town)457 people
- Reydon, Oklahoma (town)148 people
- Sweetwater, Oklahoma (town)108 people
- Strong City, Oklahoma (town)53 people
- Durham, Oklahoma (CDP)18 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Beckham County, Oklahoma30 mi south
- Hemphill County, Texas31 mi west
- Ellis County, Oklahoma36 mi north
- Wheeler County, Texas36 mi southwest
- Custer County, Oklahoma42 mi east
- Dewey County, Oklahoma45 mi northeast
Before using this answer on a form
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