
Catharine
- County:
- Ellis County
- County Seat:
- No
- Area (mi²):
- 1.77
- State:
- Kansas
Catharine is a CDP located in Ellis County, Kansas. Catharine has a 2025 population of 243. Catharine is currently growing at a rate of 3.85% annually and its population has increased by 97.56% since the most recent census, which recorded a population of 123 in 2020.
The average household income in Catharine is $61,207 with a poverty rate of 50%. The median age in Catharine is 18 years: 14.8 years for males, and 33 years for females.