Pierceville is a small unincorporated community in Finney County, Kansas, United States. Pierceville is located along U.S. Routes 50 and 400, 12 miles (19 km) southeast of Garden City. Pierceville had a post office with ZIP code 67868, but it was disestablished April 11, 1992. A few houses, a community building, an empty elementary school, a grain elevator, and a church are all that remain of the community.