9 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| Draper | Salt Lake County | 49,951 |
| Delta | Millard County | 3,751 |
| Duchesne | Duchesne County | 1,682 |
| Daniel | Wasatch County | 821 |
| Dammeron Valley | Washington County | 820 |
| Deweyville | Box Elder County | 463 |
| Deseret | Millard County | 446 |
| Dugway | Tooele County | 294 |
| Dutch John | Daggett County | 138 |