Dickinson County is a county in Central Kansas. Its county seat and most populous city is Abilene. As of the 2020 census, the county population was 18,402. The county was named in honor of Daniel Dickinson, a U.S. Senator from New York that was a Kansas statehood advocate.

Abilene is a city in, and the county seat of, Dickinson County, Kansas, United States. As of the 2020 census, the population of the city was 6,460. It is home of The Dwight D. Eisenhower Presidential Library and Museum and the Greyhound Hall of Fame.