
Fremont township
- County:
- Lyon County
- County Seat:
- No
- Area (mi²):
- 70.749
- State:
- Kansas
Fremont township is located in Lyon County, Kansas. Fremont township has a 2025 population of 853. Fremont township is currently growing at a rate of 0.95% annually and its population has increased by 2.52% since the most recent census, which recorded a population of 832 in 2020.
The average household income in Fremont township is $101,436 with a poverty rate of 3.14%. The median age in Fremont township is 51.5 years: 47.7 years for males, and 51.8 years for females.