
Cheyenne
- County:
- Roger Mills County
- County Seat:
- Yes
- Area (mi²):
- 0.988
- State:
- Oklahoma
Cheyenne is a town located in Roger Mills County, Oklahoma. Cheyenne has a 2025 population of 709. It is also the county seat of Roger Mills County. Cheyenne is currently declining at a rate of -1.53% annually and its population has decreased by -7.44% since the most recent census, which recorded a population of 766 in 2020.
The average household income in Cheyenne is $74,894 with a poverty rate of 17.4%. The median age in Cheyenne is 35.6 years: 37.5 years for males, and 33 years for females.