Sidney, Nebraska
| Sidney, Nebraska | |
|---|---|
| Carnegie library | |
| Location within Cheyenne County and Nebraska | |
| Coordinates: 41°08′02″N 102°58′05″W / 41.13389°N 102.96806°W | |
| Country | United States | 
| State | Nebraska | 
| County | Cheyenne | 
| Government | |
| • Mayor | Brad Sherman | 
| • City Manager | David Scott | 
| Area | |
|  • Total | 7.49 sq mi (19.39 km2) | 
| • Land | 7.49 sq mi (19.38 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 4,085 ft (1,245 m) | 
| Population  (2020) | |
|  • Total | 6,410 | 
| • Density | 856.38/sq mi (330.65/km2) | 
| Time zone | UTC−7 (Mountain (MST)) | 
| • Summer (DST) | UTC−6 (MDT) | 
| ZIP codes | 69160, 69162 | 
| Area code | 308 | 
| FIPS code | 31-45295 | 
| GNIS feature ID | 2395883 | 
| Website | cityofsidney.org | 
Sidney is a city in and the county seat of Cheyenne County, Nebraska, United States. The city is nine miles (14 km) north of the Colorado state line. The population was 6,410 at the 2020 census.