Founded in 1888, Logan County is one of 105 counties in the state of Kansas. Historically, Logan County was formed from Wallace County (formerly named St. John County). The city of Oakley is the county seat. With FIPS code of 109, Logan County has a population of 2,722 and area of 1,073 square miles (2,779 km2).
List of all cities in Logan County, KS alphabetically
| City/Town | Postal Code | Area Code |
| Monument, KS | 67747 | 785 |
| 67764 | 785 | |
| Oakley, KS | 67748 | 785 |
| Russell Springs, KS | 67764 | 785 |
| Winona, KS | 67747 | 785 |
| 67764 | 785 |