Whiteside, Missouri
| Whiteside, Missouri | |
|---|---|
| Location of Whiteside, Missouri | |
| Coordinates: 39°11′02″N 91°01′00″W / 39.18389°N 91.01667°W | |
| Country | United States | 
| State | Missouri | 
| County | Lincoln | 
| Area | |
|  • Total | 0.10 sq mi (0.27 km2) | 
| • Land | 0.10 sq mi (0.27 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 801 ft (244 m) | 
| Population  (2020) | |
|  • Total | 52 | 
| • Density | 500.00/sq mi (193.63/km2) | 
| Time zone | UTC-6 (Central (CST)) | 
| • Summer (DST) | UTC-5 (CDT) | 
| ZIP code | 63387 | 
| Area code | 573 | 
| FIPS code | 29-79558 | 
| GNIS feature ID | 2400166 | 
Whiteside is a village in Union Township in Lincoln County, Missouri, United States. The population was 52 at the 2020 census.