Founded in 1885, Clark County is one of 105 counties in the state of Kansas. Historically, Clark County was formed from Ford County. The city of Ashland is the county seat. With FIPS code of 25, Clark County has a population of 1,977 and area of 975 square miles (2,525 km2).
List of all cities in Clark County, KS alphabetically
| City/Town | Postal Code | Area Code |
| Ashland, KS | 67831 | 620 |
| Bloom, KS | 67865 | 620 |
| Englewood, KS | 67840 | 620 |
| Minneola, KS | 67865 | 620 |