This table ranks all 15 ZIP codes in the Gallup, NM MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 87020 | Grants | 10,555 |
| 2 | ZIP 87323 | Thoreau | 4,345 |
| 3 | ZIP 87026 | Laguna | 3,817 |
| 4 | ZIP 87034 | Acoma Pueblo | 2,982 |
| 5 | ZIP 87021 | Milan | 2,793 |
| 6 | ZIP 87045 | Prewitt | 2,238 |
| 7 | ZIP 87051 | San Rafael | 2,103 |
| 8 | ZIP 87007 | Casa Blanca | 1,824 |
| 9 | ZIP 87357 | Pinehill | 1,043 |
| 10 | ZIP 87014 | Cubero | 591 |
| 11 | ZIP 87040 | Paguate | 481 |
| 12 | ZIP 87038 | New Laguna | 359 |
| 13 | ZIP 87049 | San Fidel | 304 |
| 14 | ZIP 87315 | Fence Lake | 223 |
| 15 | ZIP 87005 | Bluewater | 25 |