Cornish is located in Jefferson County. About 110 people live here (as of 2020). Between 2010 and 2020, the population declined from 163 to 110. The region is at 259 meters above sea level. The area covers about 1.5 square kilometers. There are about 17 streets in Cornish. The region was founded in 1901. The dialing code is 580. Cornish is town in Oklahoma, USA.
| Year built | 1901 |
| Area | 1.5 km² |
| Elevation | 259 m |
| Located in | Jefferson County |
| Country | United States |
| Population | 110 |
| Official name | Cornish |
| Bike path |
| Bike lane on roadway |
| Cycling allowed on bus lane |
| Bicycle street |
| Open to cyclists |
| Open to cyclists, good path |
| Cycling prohibited |
| Cobblestone |
| Long-distance bike route | (depending on scale) |
| Long-distance bike route |
| Long-distance hiking trail | (depending on scale) |
| Long-distance hiking trail |
| Pedestrians prohibited |