Atchison County, county in Kansas, United States. As of 2020 county had an estimated population of 16,015 inhabitants. The county was created 168 years ago in 1855. Its county seat is Atchison.
There are 1 city/town in Atchison County, KS. The largest city of Atchison County is Effingham with a population of 518.
List of cities, towns, neighborhoods & other populated places in Atchison County.
City Name | Title | Population |
---|---|---|
Effingham | City in Atchison County, Kansas, United States of America | 518 |