Nekoma is an unincorporated community in southwestern Rush County, Kansas, United States. It lies along K-96 southwest of the city of La Crosse, the county seat of Rush County. Its elevation is 2,037 feet (621 m), and it is located at 38°28′25″N 99°26′31″W / 38.47361°N 99.44194°W / 38.47361; -99.44194 (38.4736250, -99.4420547). Although it is unincorporated, it has a post office, with the ZIP code of 67559.