Morton County is a county in the southwestern corner of the U.S. state of Kansas. Its county seat and largest city is Elkhart. As of the 2020 census, the county population was 2,701. The county was named after Oliver Morton, the 14th governor of the state of Indiana.

Elkhart is a city in and the county seat of Morton County, Kansas, United States. As of the 2020 census, the population of the city was 1,888. The south edge of the city is the Kansas-Oklahoma state border, and the city is 8.5 miles (13.7 km) from the Kansas-Colorado border.