
Tennyson
- County:
- Grant County
- County Seat:
- No
- Area (mi²):
- 0.431
- State:
- Wisconsin
Tennyson is a village located in Grant County, Wisconsin. Tennyson has a 2025 population of 343. Tennyson is currently declining at a rate of -0.29% annually and its population has decreased by -1.44% since the most recent census, which recorded a population of 348 in 2020.
The average household income in Tennyson is $72,557 with a poverty rate of 3%. The median age in Tennyson is 41.5 years: 31.3 years for males, and 51.5 years for females.