| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Dacono | city | Colorado | United States | 40.08472 | -104.93889 | 5068 | 4751 |
| Dailey | city | Colorado | United States | 40.65667 | -102.72333 | 4146 | 98 |
| Dallas | city | Colorado | United States | 38.18333 | -107.74417 | 7398 | 257 |
| De Beque | city | Colorado | United States | 39.33444 | -108.21444 | 4940 | 103 |
| Dearfield | city | Colorado | United States | 40.29056 | -104.25889 | 4498 | 274 |
| Deckers | city | Colorado | United States | 39.25472 | -105.22639 | 6686 | 704 |
| Deer Trail | city | Colorado | United States | 39.615 | -104.04389 | 5298 | 330 |
| Deermont | city | Colorado | United States | 39.5075 | -105.18389 | 7217 | 6515 |
| Del Norte | city | Colorado | United States | 37.67889 | -106.35278 | 7998 | 2190 |
| Delagua historical | city | Colorado | United States | 37.34 | -104.6625 | 6945 | 105 |
| Delcarbon | city | Colorado | United States | 37.7125 | -104.87639 | 6397 | 266 |
| Delhi | city | Colorado | United States | 37.64222 | -104.0175 | 5098 | 31 |
| Dell | city | Colorado | United States | 39.88556 | -106.85583 | 6597 | 294 |
| Delta | city | Colorado | United States | 38.74222 | -108.06833 | 4996 | 1608 |
| Dent | city | Colorado | United States | 40.30972 | -104.83333 | 4730 | 3464 |
| Denver | city | Colorado | United States | 39.73917 | -104.98417 | 5295 | 255135 |
| Deora | city | Colorado | United States | 37.58028 | -102.96611 | 4698 | 28 |
| Derby | city | Colorado | United States | 39.83944 | -104.91806 | 5131 | 97087 |
| Derby Junction | city | Colorado | United States | 39.86889 | -106.905 | 6883 | 364 |
| Devine | city | Colorado | United States | 38.275 | -104.45694 | 4596 | 1943 |
| Dick | city | Colorado | United States | 40.03139 | -104.93667 | 5114 | 4239 |
| Dillon | city | Colorado | United States | 39.63028 | -106.04278 | 9101 | 1447 |
| Dinosaur | city | Colorado | United States | 40.24361 | -109.01389 | 5948 | 97 |
| Divide | city | Colorado | United States | 38.94194 | -105.15667 | 9196 | 984 |
| Dodd | city | Colorado | United States | 40.28722 | -103.70694 | 4206 | 2690 |
| Doenz Place | city | Colorado | United States | 39.905 | -106.40111 | 8999 | 462 |
| Dolores | city | Colorado | United States | 37.47389 | -108.50389 | 7198 | 370 |
| Dome Rock | city | Colorado | United States | 39.42167 | -105.19694 | 6197 | 1092 |
| Dominguez | city | Colorado | United States | 38.79722 | -108.32167 | 4908 | 613 |
| Dominion | city | Colorado | United States | 40.14306 | -105.12639 | 4999 | 38044 |
| Dotsero | city | Colorado | United States | 39.64972 | -107.05972 | 6197 | 388 |
| Dove Creek | city | Colorado | United States | 37.76611 | -108.90528 | 6814 | 70 |
| Dover | city | Colorado | United States | 40.77944 | -104.81194 | 5383 | 75 |
| Dowds Junction | city | Colorado | United States | 39.60833 | -106.44722 | 7860 | 1963 |
| Downieville | city | Colorado | United States | 39.76667 | -105.61389 | 8129 | 1444 |
| Doyleville | city | Colorado | United States | 38.45167 | -106.60889 | 8097 | 87 |
| Drake | city | Colorado | United States | 40.43194 | -105.33972 | 6282 | 462 |
| Drakes | city | Colorado | United States | 40.55417 | -105.07944 | 5003 | 96511 |
| Dudley | city | Colorado | United States | 39.29694 | -106.07111 | 10442 | 163 |
| Duffield | city | Colorado | United States | 38.74222 | -104.91194 | 8756 | 5048 |
| Dumont | city | Colorado | United States | 39.76472 | -105.59972 | 7998 | 1444 |
| Duncan | city | Colorado | United States | 37.87417 | -105.61389 | 8188 | 33 |
| Dunckley | city | Colorado | United States | 40.30083 | -107.19361 | 7752 | 140 |
| Dunton | city | Colorado | United States | 37.77278 | -108.09333 | 8999 | 70 |
| Dunul | city | Colorado | United States | 37.66222 | -106.10194 | 7611 | 572 |
| Dupont | city | Colorado | United States | 39.83806 | -104.91139 | 5137 | 42421 |
| Durango | city | Colorado | United States | 37.27528 | -107.87944 | 6597 | 14066 |
| Durham | city | Colorado | United States | 39.08778 | -108.59833 | 4540 | 24390 |
| Dyersville | city | Colorado | United States | 39.42056 | -105.98333 | 11728 | 1361 |
| Dyke | city | Colorado | United States | 37.22639 | -107.19472 | 6984 | 663 |
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