| 1 | Yuma city (south-southwest 1) | 8,399 |
| 2 | Yuma city (east-southeast 1) | 7,095 |
| 3 | San Luis city (south-southeast) | 6,770 |
| 4 | Yuma city (east 4) | 6,211 |
| 5 | Yuma city (west 4) | 6,114 |
| 6 | Yuma city (west-northwest 2) | 6,037 |
| 7 | San Luis city (west-northwest) | 5,882 |
| 8 | Yuma city (west 1) | 5,687 |
| 9 | Yuma city (west-northwest 6) | 5,551 |
| 10 | San Luis city (west-southwest) | 5,143 |
| 11 | Somerton city (north-northwest) | 4,921 |
| 12 | Somerton city (southwest) | 4,912 |
| 13 | Fortuna Foothills CDP (north-northwest) | 4,803 |
| 14 | San Luis city (west) | 4,784 |
| 15 | Yuma city (northwest 5) | 4,744 |
| 16 | San Luis city (north-northeast) | 4,422 |
| 17 | Yuma city (south-southwest 2) | 4,364 |
| 18 | Yuma city (west-southwest 2) | 4,196 |
| 19 | Somerton city (west-northwest) | 4,087 |
| 20 | Yuma city (east-southeast 2) | 3,923 |
| 21 | Yuma city (northwest 6) | 3,857 |
| 22 | Yuma city (west-northwest 5) | 3,744 |
| 23 | Fortuna Foothills CDP (west 3) | 3,731 |
| 24 | Yuma city (west-northwest 7) | 3,548 |
| 25 | Yuma city (west-northwest 8) | 3,518 |
| 26 | San Luis city (north-northwest) | 3,514 |
| 27 | Yuma city (west-northwest 9) | 3,430 |
| 28 | Avenue B and C CDP | 3,314 |
| 29 | Somerton city (east) | 3,309 |
| 30 | Yuma city (northwest 4) | 3,233 |
| 31 | Yuma city (northwest 3) | 3,193 |
| 32 | Fortuna Foothills CDP (east-southeast 2) | 3,017 |
| 33 | Yuma city (northwest 2) | 3,000 |
| 34 | Yuma city (west-northwest 3) | 2,881 |
| 35 | Yuma city (southeast) | 2,664 |
| 36 | Fortuna Foothills CDP (west-northwest) | 2,645 |
| 37 | Yuma city (west 2) | 2,585 |
| 38 | Yuma city (west-southwest 1) | 2,483 |
| 39 | Yuma city (northwest 1) | 2,454 |
| 40 | Yuma city (northwest 7) | 2,332 |
| 41 | Yuma city (west-northwest 4) | 2,316 |
| 42 | Yuma city (west-northwest 1) | 2,262 |
| 43 | Somerton city (west) | 2,238 |
| 44 | Fortuna Foothills CDP (south-southeast) | 2,078 |
| 45 | Wellton town (west-northwest) | 2,006 |
| 46 | Yuma city (east 1) | 1,903 |
| 47 | Fortuna Foothills CDP (east-southeast 1) | 1,852 |
| 48 | Fortuna Foothills CDP (east) | 1,813 |
| 49 | Fortuna Foothills CDP (west 1) | 1,808 |
| 50 | Yuma city (east 2) | 1,796 |
| 51 | Fortuna Foothills CDP (southeast) | 1,733 |
| 52 | Yuma city (east 3) | 1,705 |
| 53 | Fortuna Foothills CDP (northeast) | 1,691 |
| 54 | Wall Lane CDP | 1,508 |
| 55 | Fortuna Foothills CDP (southwest) | 1,437 |
| 56 | Wellton town (east-southeast) | 1,320 |
| 57 | Tacna CDP | 1,301 |
| 58 | Yuma city (west-northwest 10) | 1,119 |
| 59 | Fortuna Foothills CDP (west 2) | 1,019 |
| 60 | Yuma city (northeast) | 1,018 |
| 61 | Yuma city (west 3) | 1,000 |
| 62 | Dateland CDP | 849 |
| 63 | Fortuna Foothills CDP (northwest) | 606 |
| 64 | Martinez Lake CDP | 604 |
| 65 | San Luis city (east-southeast) | 206 |