
Altoona
- County:
- Eau Claire County
- County Seat:
- No
- Area (mi²):
- 4.966
- State:
- Wisconsin
Altoona is a city located in Eau Claire County, Wisconsin. Altoona has a 2025 population of 9,911. Altoona is currently growing at a rate of 3.25% annually and its population has increased by 18.68% since the most recent census, which recorded a population of 8,351 in 2020.
The average household income in Altoona is $91,814 with a poverty rate of 10.88%. The median age in Altoona is 36.4 years: 34.1 years for males, and 39.5 years for females.