Founded on 1889-03-25, Rio Blanco County is one of 64 counties in the state of Colorado. Historically, Rio Blanco County was split from Garfield County. The city of Meeker is the county seat. With FIPS code of 103, Rio Blanco County has a population of 6,476 and area of 3,226.24 square miles (8,356 km2).
List of all cities in Rio Blanco County, CO alphabetically
| City/Town | Postal Code | Area Code |
| Axel, CO | 81641 | 970 |
| Buford, CO | 81641 | 970 |
| Meeker, CO | 81641 | 970 |
| Rangely, CO | 81648 | 970 |
Map of Cities in Rio Blanco County, CO
