Founded in 1867, Barber County is one of 105 counties in the state of Kansas. Historically, Barber County was formed from unorganized area. The city of Medicine Lodge is the county seat. With FIPS code of 7, Barber County has a population of 4,110 and area of 1,134 square miles (2,937 km2).
List of all cities in Barber County, KS alphabetically
| City/Town | Postal Code | Area Code |
| Corwin, KS | 67061 | 620 |
| Hardtner, KS | 67057 | 620 |
| Hazelton, KS | 67061 | 620 |
| Isabel, KS | 67065 | 620 |
| Kiowa, KS | 67070 | 620 |
| Lake City, KS | 67071 | 620 |
| Medicine Lodge, KS | 67071 | 620 |
| 67104 | 620 | |
| Sharon, KS | 67138 | 620 |
| Sun City, KS | 67143 | 620 |