
Cornish
- County:
- Carter County
- County Seat:
- No
- Area (mi²):
- 0.602
- State:
- Oklahoma
Cornish is a town located in Carter County, Oklahoma. Cornish has a 2025 population of 113. Cornish is currently growing at a rate of 0.89% annually and its population has increased by 2.73% since the most recent census, which recorded a population of 110 in 2020.
The average household income in Cornish is $47,294 with a poverty rate of 14.29%. The median age in Cornish is 55.5 years: 57.3 years for males, and 50.5 years for females.