Basehor is a city in Leavenworth County, Kansas, United States which is included statistically in the Kansas City metropolitan area. As of the 2020 census, the population of the city was 6,896.

Leavenworth County is located in the U.S. state of Kansas and is part of the Kansas City metropolitan area. Its county seat and most populous city is Leavenworth. As of the 2020 census, the county population was 81,881. The county was named after Henry Leavenworth, a general in the Indian Wars who established Fort Leavenworth.