This table ranks all 27 ZIP codes in the Flagstaff, AZ MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 86001 | Flagstaff | 37,084 |
| 2 | ZIP 86004 | Flagstaff | 36,590 |
| 3 | ZIP 86005 | Flagstaff | 16,703 |
| 4 | ZIP 86047 | Winslow | 14,688 |
| 5 | ZIP 86045 | Tuba City | 11,154 |
| 6 | ZIP 86336 | Sedona | 10,914 |
| 7 | ZIP 86040 | Page | 10,785 |
| 8 | ZIP 86046 | Williams | 6,131 |
| 9 | ZIP 86021 | Colorado City | 4,118 |
| 10 | ZIP 86011 | Flagstaff | 3,917 |
| 11 | ZIP 86044 | Tonalea | 3,148 |
| 12 | ZIP 86023 | Grand Canyon | 2,311 |
| 13 | ZIP 86053 | Kaibeto | 2,286 |
| 14 | ZIP 86020 | Cameron | 2,061 |
| 15 | ZIP 86035 | Leupp | 1,881 |
| 16 | ZIP 86434 | Peach Springs | 1,867 |
| 17 | ZIP 86022 | Fredonia | 1,659 |
| 18 | ZIP 86015 | Bellemont | 1,275 |
| 19 | ZIP 86024 | Happy Jack | 1,096 |
| 20 | ZIP 86017 | Munds Park | 950 |
| 21 | ZIP 86018 | Parks | 864 |
| 22 | ZIP 86052 | North Rim | 296 |
| 23 | ZIP 86038 | Mormon Lake | 272 |
| 24 | ZIP 85931 | Forest Lakes | 233 |
| 25 | ZIP 86036 | Marble Canyon | 205 |
| 26 | ZIP 86003 | Flagstaff | 52 |
| 27 | ZIP 86016 | Gray Mountain | 39 |