ZIP CODE | AREA |
| 80104 | Castle Rock |
| 80108a | Castle Pines – North of Happy Canyon Rd |
| 80108b | Castle Rock – South of Happy Canyon Rd |
| 80109 | Castle Rock |
| 80110 | Englewood/Cherry Hills Vlg (West of University & S. of Quincy) |
| 80111 | Denver Tech Center/Englewood (W. of Peoria St. only) |
| 80112a | Englewood/DTC/Inverness (North of C-470 & W. of Peoria) |
| 80112b | Englewood/Meridian (South of C-470;1/4mile W of I-25 to Peoria) |
| 80113 | Cherry Hills (South of Quincy only) |
| 80116 | Franktown |
| 80118 | Larkspur |
| 80120 | Littleton – Downtown area |
| 80121 | Littleton/Greenwood Village (West Of University Blvd) |
| 80122 | Littleton – Southglenn (West of University Blvd) |
| 80123 | Littleton/Grant Ranch/Bow Mar/SW Plaza |
| 80124 | Highlands Ranch/Lone Tree/Park Meadows |
| 80125 | Littleton/Roxborough Park (S. of Titan Rd.) |
| 80126 | Highlands Ranch (East of Broadway) |
| 80127a | Littleton – Lakehurst (North & East of C-470) |
| 80127b | Ken Caryl Ranch (West & South of C-470) |
| 80128 | Littleton/Columbine Knolls/Normandy Estates |
| 80129 | Highlands Ranch (West of Broadway) |
| 80130 | Highlands Ranch |
| 80131 | Louviers |
| 80134 | Parker |
| 80135 | Sedalia |
| 80138 | Parker |
| 80202 | Denver – Downtown |
| 80203 | Denver – Capitol Hill |
| 80204 | Denver – Mile High Stadium (East of Lowell Blvd.only) |
| 80205 | Denver – Curtis Park/W. City Park |
| 80206 | Denver – Cherry Creek |
| 80209 | Denver – Cherry Creek (North of Alameda only) |
| 80211 | Denver – Highland/Jefferson Park (East of Lowell Blvd. only) |
| 80216 | Denver – LoDo/Denargo Market (S. of I-70 & West of Colo. Blvd) |
| 80218 | Denver – Cheeseman Park |
| 80219 | Denver – Valverde (North of Alameda & East of Lowell only) |
| 80223 | Denver – Baker (North of Alameda only) |
| 80236 | Denver- Fort Logan (South of Quincy only) |
| 80237 | Denver Tech Center (South of Quincy only) |
| 80465 | Friendly Hills/Spring Hill/Harriman (East of C-470 only) |
