Founded in 1873, Keith County is one of 93 counties in the state of Nebraska. Historically, Keith County was formed from unorganized territory. The city of Ogallala is the county seat. With FIPS code of 101, Keith County has a population of 8,279 and area of 1,061 square miles (2,748 km2).
List of all cities in Keith County, NE alphabetically
| City/Town | Postal Code | Area Code |
| Brule, NE | 69127 | 308 |
| Bucktail, NE | 69155 | 308 |
| Keystone, NE | 69144 | 308 |
| Lemoyne, NE | 69146 | 308 |
| Ogallala, NE | 69153 | 308 |
| Paxton, NE | 69155 | 308 |
| Roscoe, NE | 69153 | 308 |
| Sarben, NE | 69155 | 308 |
| Thune, NE | 69155 | 308 |