County ZIP codes · Arizona · FIPS 04005
Coconino County, AZ ZIP Codes
Coconino County, Arizona has 32 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 30 residential and 2 for PO boxes or a single organization. 26 of the residential ones lie mainly in Coconino County and 4 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $35,909 in 86020 (Cameron) to $87,942 in 86005 (Flagstaff) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Coconino County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $50,844 and $79,095.
They carry 26 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 30 residential ZIP codes in Coconino County
26 ZIP codes lie mainly in Coconino County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 86001 | Flagstaff | 37,312 | 128 | $65k | $589k | 100% |
| 86004 | Flagstaff | 36,394 | 40 | $81k | $510k | 100% |
| 86005 | Flagstaff | 17,961 | 119 | $88k | $600k | 100% |
| 86040 | Page | 10,595 | 12 | $83k | $141k | 100% |
| 86045 | Tuba City | 10,319 | 14 | $51k | $68k | 100% |
| 86046 | Williams | 6,574 | 7 | $79k | $419k | 100% |
| 86011 | Flagstaff | 4,019 | 31,646 | – | – | 100% |
| 86044 | Tonalea | 2,921 | 3 | $33k | $61k | 55% |
| 86320 | Ash Fork | 2,351 | 3 | $43k | $185k | 70% |
| 86053 | Kaibeto | 2,170 | 3 | $41k | $52k | 100% |
| 86023 | Grand Canyon | 1,970 | 5 | $74k | – | 100% |
| 86020 | Cameron | 1,890 | 2 | $36k | $52k | 100% |
| 86022 | Fredonia | 1,712 | 2 | $62k | $256k | 68% |
| 86015 | Bellemont | 1,701 | 98 | $120k | $534k | 100% |
| 86035 | Leupp | 1,612 | 3 | $46k | $62k | 100% |
| 86018 | Parks | 1,181 | 6 | $77k | $628k | 100% |
| 86024 | Happy Jack | 1,015 | 2 | $73k | $526k | 100% |
| 86030 | Hotevilla | 658 | 3 | $17k | – | 73% |
| 86017 | Munds Park | 608 | 6 | – | $780k | 100% |
| 86036 | Marble Canyon | 277 | 0 | $78k | – | 100% |
| 85931 | Forest Lakes | 210 | 1 | $88k | $453k | 100% |
| 86038 | Mormon Lake | 184 | 1 | $44k | $237k | 100% |
| 86052 | North Rim | 161 | 0 | – | – | 100% |
| 86003 | Flagstaff | 104 | 3 | – | $48k | 100% |
| 86016 | Gray Mountain | 44 | 1 | <$2,500 | $31k | 100% |
| 86435 | Supai | no residents | 0 | – | – | 100% |
Partly in Coconino County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
8 ZIP codes of Coconino County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Coconino | Elsewhere |
|---|---|---|
| 86047 | 28% | Navajo County72% |
| 86336 | 27% | Yavapai County73% |
| 86044 | 55% | San Juan County31%; Navajo County13% |
| 86320 | 70% | Yavapai County30% |
| 86022 | 68% | Mohave County32% |
| 86337 | 25% | Yavapai County75% |
| 86054 | 6% | Navajo County94% |
| 86030 | 73% | Navajo County27% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Coconino County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Coconino County's ZIP codes use 4 prefixes: 859, 860, 863 and 864.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 859 | Phoenix, AZ (SCF 852) | 1 | 26 |
| 860 | Phoenix, AZ (SCF 852) | 26 | 37 |
| 863 | Phoenix, AZ (SCF 852) | 4 | 32 |
| 864 | Las Vegas, NV (SCF 890) | 1 | 30 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.