Founded in 1885, Sheridan County is one of 93 counties in the state of Nebraska. Historically, Sheridan County was formed from Sioux County. The city of Rushville is the county seat. With FIPS code of 161, Sheridan County has a population of 5,095 and area of 2,441 square miles (6,322 km2).
List of all cities in Sheridan County, NE alphabetically
| City/Town | Postal Code | Area Code |
| Antioch, NE | 69340 | 308 |
| Bingham, NE | 69335 | 308 |
| Clinton, NE | 69343 | 308 |
| Ellsworth, NE | 69340 | 308 |
| Gordon, NE | 69343 | 308 |
| Hay Springs, NE | 69347 | 308 |
| Lakeside, NE | 69351 | 308 |
| Rushville, NE | 69360 | 308 |
| Whiteclay, NE | 69365 | 308 |