
Tecumseh
- County:
- Johnson County
- County Seat:
- Yes
- Area (mi²):
- 1.511
- State:
- Nebraska
Tecumseh is a city located in Johnson County, Nebraska. Tecumseh has a 2025 population of 1,646. It is also the county seat of .Tecumseh is currently declining at a rate of -0.72% annually and its population has decreased by -3.46% since the most recent census, which recorded a population of 1,705 in 2020.
The average household income in Tecumseh is $56,758 with a poverty rate of 6.56%. The median age in Tecumseh is 36.9 years: 34.2 years for males, and 43.3 years for females.