Crestline
- County:
- Cherokee County
- County Seat:
- No
- Area (mi²):
- 1.781
- State:
- Kansas
Crestline is a CDP located in Cherokee County, Kansas. Crestline has a 2025 population of 75. Crestline is currently growing at a rate of 7.14% annually and its population has increased by 120.59% since the most recent census, which recorded a population of 34 in 2020.
The median age in Crestline is 72.3 years: 72.1 years for males, and 0 years for females.