
Thompson
- County:
- Winnebago County
- County Seat:
- No
- Area (mi²):
- 0.857
- State:
- Iowa
Thompson is a city located in Winnebago County, Iowa. Thompson has a 2025 population of 483. Thompson is currently declining at a rate of -0.62% annually and its population has decreased by -3.01% since the most recent census, which recorded a population of 498 in 2020.
The average household income in Thompson is $64,025 with a poverty rate of 8.11%. The median age in Thompson is 60.3 years: 59.6 years for males, and 60.7 years for females.