Colorado
| Category: | State |
| Key: | CO |
| Timezone: | Mountain (UTC -7/-6) |
| Nickname: | The Centennial State |
| Homepage: | www.colorado.gov |
| Cities: | 409 |
Cities in Coloradosorted by first letter: A B C D E F G H I J K L M N O P R S T U V W Y |
|
| Sedalia | Strasburg |
| Shawnee | Silver Plume |
| Steamboat Springs | Silverthorne |
| Severance | Sedgwick |
| Snyder | Sterling |
| Stoneham | Seibert |
| Simla | Stratton |
| Sheridan Lake | Springfield |
| Starkville | Sugar City |
| Swink | Saguache |
| Sanford | San Luis |
| San Pablo | South Fork |
| Salida | Sargents |
| Silverton | Somerset |
| Snowmass Village | Silt |
| Slater | Snowmass |