Founded in 1885, Rock County is one of 93 counties in the state of Nebraska. Historically, Rock County was formed from Brown County. The city of Bassett is the county seat. With FIPS code of 149, Rock County has a population of 1,264 and area of 1,008 square miles (2,611 km2).
List of all cities in Rock County, NE alphabetically
| City/Town | Postal Code | Area Code |
| Bassett, NE | 68714 | 402 |
| Rose, NE | 68714 | 402 |