City | 2024 Population |
|---|---|
| Dacono | 6,677 |
| Dakota Ridge | 33,980 |
| De Beque | 472 |
| Deer Trail | 1,648 |
| Del Norte | 1,398 |
| Delta | 9,777 |
| Denver | 716,234 |
| Derby | 9,037 |
| Dillon | 999 |
| Dinosaur | 246 |
| Divide | 153 |
| Dolores | 932 |
| Dotsero | 1,428 |
| Dove Creek | 700 |
| Dove Valley | 6,195 |
| Downieville-Lawson-Dumont | 629 |
| Durango | 19,677 |