| Aurora, City of (RTD/SCFD) |
| Castle Pines, City of (SCFD) |
| Castle Rock, Town of |
| Franktown (RTD/SCFD) |
| Franktown (SCFD) |
| Highlands Ranch, Unincorp (RTD/SCFD) |
| Highlands Ranch,Unincorp (SCFD) |
| Larkspur, Town of |
| Littleton Unincorp (Chatfield, Roxborough - SCFD) |
| Littleton, City of (RTD/SCFD) |
| Littleton, City of (SCFD) |
| Littleton, Unincorp-Lincoln Station LID (RTD/SCFD) |
| Lone Tree, City of (RTD/SCFD) |
| Louviers, Unincorp (SCFD) |
| Parker, Town of (RTD/SCFD) |
| Parker, Town of (SCFD) |
| Remainder of County (RTD/SCFD) |
| Remainder of County (SCFD) |
| Sedalia, Unincorp (SCFD) |