Founded on 1877-01-18, Ouray County is one of 64 counties in the state of Colorado. Historically, Ouray County was split from Hinsdale and Lake counties. Renamed Uncompaghre County for four days from 1883-02-27, to 1883-03-02. The city of Ouray is the county seat. With FIPS code of 91, Ouray County has a population of 5,035 and area of 542.30 square miles (1,405 km2).
List of all cities in Ouray County, CO alphabetically
| City/Town | Postal Code | Area Code |
| Ouray, CO | 81427 | 970 |
| Red Mountain, CO | 81427 | 970 |
| Ridgway, CO | 81432 | 970 |
Map of Cities in Ouray County, CO
