
Tecumseh
- County:
- Shawnee County
- County Seat:
- No
- Area (mi²):
- 3.569
- State:
- Kansas
Tecumseh is a CDP located in Shawnee County, Kansas. Tecumseh has a 2025 population of 402. Tecumseh is currently growing at a rate of 6.91% annually and its population has increased by 8.94% since the most recent census, which recorded a population of 369 in 2020.
The average household income in Tecumseh is $100,284 with a poverty rate of 0%. The median age in Tecumseh is 57 years: 56.7 years for males, and 60.7 years for females.