
Gypsum
- County:
- Saline County
- County Seat:
- No
- Area (mi²):
- 0.374
- State:
- Kansas
Gypsum is a city located in Saline County, Kansas. Gypsum has a 2025 population of 384. Gypsum is currently declining at a rate of -1.03% annually and its population has decreased by -4.71% since the most recent census, which recorded a population of 403 in 2020.
The average household income in Gypsum is $59,246 with a poverty rate of 12.99%. The median age in Gypsum is 40.5 years: 43.9 years for males, and 36.7 years for females.