First three digits · Arizona
ZIP Codes Starting with
37 ZIP codes start with 860, sorted at the Phoenix, AZ (SCF 852) sectional center (USPS labeling list L005, effective October 1, 2026) in Arizona: 36 residential ZIP codes across 4 counties and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 860 mean?
The first digit, 8, is one of ten national areas (Arizona, Colorado, Idaho, New Mexico, Nevada, Utah and Wyoming). The first three, 860, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 860 to the Phoenix, AZ (SCF 852) facility. The last two digits pick the delivery area. By residents, the largest town names among the 860 ZIP codes are Flagstaff, Winslow, Page, Tuba City, Kayenta and Williams.
The same facility sorts 8 prefixes, 372 ZIP codes in all: 850, 851, 852, 853, 855, 859, 860, 863.
Where are the 860 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 860
| County | ||||||
|---|---|---|---|---|---|---|
| 86001 | Flagstaff | Coconino County | 37,312 | 128 | $65k | $589k |
| 86002 | Flagstaff | Coconino County | PO Box or unique | – | – | – |
| 86003 | Flagstaff | Coconino County | 104 | 3 | – | $48k |
| 86004 | Flagstaff | Coconino County | 36,394 | 40 | $81k | $510k |
| 86005 | Flagstaff | Coconino County | 17,961 | 119 | $88k | $600k |
| 86011 | Flagstaff | Coconino County | 4,019 | 31,646 | – | – |
| 86015 | Bellemont | Coconino County | 1,701 | 98 | $120k | $534k |
| 86016 | Gray Mountain | Coconino County | 44 | 1 | <$2,500 | $31k |
| 86017 | Munds Park | Coconino County | 608 | 6 | – | $780k |
| 86018 | Parks | Coconino County | 1,181 | 6 | $77k | $628k |
| 86020 | Cameron | Coconino County | 1,890 | 2 | $36k | $52k |
| 86021 | Colorado City | Mohave County | 4,842 | 28 | $90k | $395k |
| 86022 | Fredonia | Coconino County | 1,712 | 2 | $62k | $256k |
| 86023 | Grand Canyon | Coconino County | 1,970 | 5 | $74k | – |
| 86024 | Happy Jack | Coconino County | 1,015 | 2 | $73k | $526k |
| 86025 | Holbrook | Navajo County | 5,226 | 7 | $57k | $164k |
| 86028 | Petrified Forest Natl Pk | Apache County | 47 | 3 | – | – |
| 86029 | Sun Valley | Navajo County | 74 | 3 | – | – |
| 86030 | Hotevilla | Coconino County | 658 | 3 | $17k | – |
| 86031 | Indian Wells | Navajo County | 1,818 | 4 | $33k | $80k |
| 86032 | Joseph City | Navajo County | 2,209 | 11 | $73k | $177k |
| 86033 | Kayenta | Navajo County | 7,392 | 6 | $40k | $36k |
| 86034 | Keams Canyon | Navajo County | 1,983 | 4 | $37k | $78k |
| 86035 | Leupp | Coconino County | 1,612 | 3 | $46k | $62k |
| 86036 | Marble Canyon | Coconino County | 277 | 0 | $78k | – |
| 86038 | Mormon Lake | Coconino County | 184 | 1 | $44k | $237k |
| 86039 | Kykotsmovi Village | Navajo County | 1,177 | 5 | $30k | $103k |
| 86040 | Page | Coconino County | 10,595 | 12 | $83k | $141k |
| 86042 | Polacca | Navajo County | 2,019 | 33 | $70k | $49k |
| 86043 | Second Mesa | Navajo County | 1,916 | 17 | – | $77k |
| 86044 | Tonalea | Coconino County | 2,921 | 3 | $33k | $61k |
| 86045 | Tuba City | Coconino County | 10,319 | 14 | $51k | $68k |
| 86046 | Williams | Coconino County | 6,574 | 7 | $79k | $419k |
| 86047 | Winslow | Navajo County | 13,899 | 8 | $54k | $130k |
| 86052 | North Rim | Coconino County | 161 | 0 | – | – |
| 86053 | Kaibeto | Coconino County | 2,170 | 3 | $41k | $52k |
| 86054 | Shonto | Navajo County | 1,467 | 3 | $24k | $78k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.