Founded in 1887, Gray County is one of 105 counties in the state of Kansas. Historically, Gray County was formed from Finney and Ford Counties. The city of Cimarron is the county seat. With FIPS code of 69, Gray County has a population of 5,644 and area of 869 square miles (2,251 km2).
List of all cities in Gray County, KS alphabetically
| City/Town | Postal Code | Area Code |
| Cimarron, KS | 67835 | 620 |
| Copeland, KS | 67837 | 620 |
| Ensign, KS | 67841 | 620 |
| Ingalls, KS | 67853 | 620 |
| Kalvesta, KS | 67835 | 620 |
| Montezuma, KS | 67867 | 620 |