Identifiers: city · CDP
| Rank | Community | Population |
|---|---|---|
| 1 | Gallup (city), NM | 21,899 |
| 2 | Gamerco (CDP), NM | 1,343 |
| 3 | Twin Lakes (CDP), NM | 1,004 |
| 4 | Rock Springs (CDP), NM | 807 |
| 5 | Sundance (CDP), NM | 760 |
| 6 | Yah-ta-hey (CDP), NM | 757 |
| 7 | Williams Acres (CDP), NM | 491 |
| 8 | White Cliffs (CDP), NM | 371 |
| 9 | Fort Wingate (CDP), NM | 328 |
| 10 | Crestview (CDP), NM | 279 |
| 11 | Purty Rock (CDP), NM | 163 |
| 12 | Catalpa Canyon (CDP), NM | 161 |
| 13 | Manuelito (CDP), NM | 68 |
| 14 | Black Hat (CDP), NM | 12 |