List of places in Colorado: A–D D D

| Name_of_place | Number_of_counties | Principal_county | ZIP_code_Lower | ZIP_code_Upper_ |
|---|---|---|---|---|
| Duban | 1 | Denver County |  |  |
| Dudley | 1 | Park County |  |  |
| Duffield | 1 | El Paso County |  |  |
| Dumont | 1 | Clear Creek County | 80436 |  |
| Duncan | 1 | Saguache County |  |  |
| Dunckley | 1 | Routt County |  |  |
| Dunton | 1 | Dolores County | 81323 |  |
| Dunul | 1 | Rio Grande County |  |  |
| Dupont | 1 | Adams County | 80024 |  |
| Durango | 1 | La Plata County | 81301 |  |
| Durango-La Plata County Airport | 1 | La Plata County | 81301 |  |
| Durango Southwest | 1 | La Plata County |  |  |
| Durham | 1 | Mesa County |  |  |
| Dyersville | 1 | Summit County |  |  |
| Dyke | 1 | Archuleta County |  |  |