Altoona, Iowa

Altoona, Iowa
Altoona water tower
Interactive map of Altoona, Iowa
Coordinates: 41°39′0″N 93°28′21″W / 41.65000°N 93.47250°W / 41.65000; -93.47250
Country United States
State Iowa
CountyPolk
TownshipsClay, Delaware, Douglas
Founded1868
IncorporatedMarch 11, 1876
Area
 • Total
11.69 sq mi (30.28 km2)
 • Land11.68 sq mi (30.25 km2)
 • Water0.012 sq mi (0.03 km2)
Elevation
958 ft (292 m)
Population
 (2020)
 • Total
19,565
 • Rank26th in Iowa
 • Density1,675.1/sq mi (646.76/km2)
Time zoneUTC-6 (Central (CST))
 • Summer (DST)UTC-5 (CDT)
ZIP code
50009
Area code515
FIPS code19-01630
GNIS ID2393939
Websitealtoona-iowa.com

Altoona is a city in Polk County, Iowa, United States, and part of the Des Moines metropolitan area. The population was 19,565 at the 2020 census. It is home to the Adventureland amusement park and Prairie Meadows horse racing track and casino.