
Lost Springs
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 0.222
- State:
- Kansas
Lost Springs is a city located in Marion County, Kansas. Lost Springs has a 2025 population of 53. Lost Springs is currently declining at a rate of 0% annually and its population has decreased by -3.64% since the most recent census, which recorded a population of 55 in 2020.
The average household income in Lost Springs is $37,729 with a poverty rate of 44.9%. The median age in Lost Springs is 53.2 years: 53.1 years for males, and 57.1 years for females.