Walker, Iowa
| Walker, Iowa | |
|---|---|
| Burlington, Cedar Rapids, and Minnesota Railroad: Walker Station | |
| Location of Walker, Iowa | |
| Coordinates: 42°17′14″N 91°46′51″W / 42.28722°N 91.78083°W | |
| Country | United States | 
| State | Iowa | 
| County | Linn | 
| Area | |
|  • Total | 0.76 sq mi (1.97 km2) | 
| • Land | 0.75 sq mi (1.94 km2) | 
| • Water | 0.01 sq mi (0.03 km2) | 
| Elevation | 899 ft (274 m) | 
| Population  (2020) | |
|  • Total | 688 | 
| • Density | 918.56/sq mi (354.74/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP code | 52352 | 
| Area code | 319 | 
| FIPS code | 19-81885 | 
| GNIS feature ID | 2397175 | 
Walker is a city in Linn County, Iowa. The population was 688 at the 2020 census. It is part of the Cedar Rapids, Iowa metropolitan area.