Sheldon, Iowa
| Sheldon, Iowa | |
|---|---|
| Motto: Families Come First | |
| Location of Sheldon, Iowa | |
| Coordinates: 43°10′52″N 95°50′51″W / 43.18111°N 95.84750°W | |
| Country | USA | 
| State | Iowa | 
| Counties | O'Brien, Sioux | 
| Government | |
| • Type | Mayor-council | 
| Area | |
|  • Total | 4.75 sq mi (12.29 km2) | 
| • Land | 4.75 sq mi (12.29 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 1,434 ft (437 m) | 
| Population  (2020) | |
|  • Total | 5,512 | 
| • Density | 1,161.64/sq mi (448.48/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP code | 51201 | 
| Area code | 712 | 
| FIPS code | 19-72390 | 
| GNIS feature ID | 2395868 | 
| Website | www | 
Sheldon is a city in O'Brien and Sioux counties in the U.S. state of Iowa, along the Floyd River. The population was 5,512 at the time of the 2020 census; it is the largest city in O'Brien County.