ZIP code · Fort Huachuca · Arizona · United States
ZIP code 85670 — Fort Huachuca
ZIP code 85670 serves Fort Huachuca, Arizona.
- Postal code
- 85670Single source Value from one source, not cross-checked.
- City
- Fort Huachuca
- County
- Cochise
- State
- Arizona
- Country
- United States
- Coordinates
- 31.8801, -109.7543 — precision estimated (postal-area centroid)
View on OpenStreetMap - USDA hardiness zone
- 8b (15 to 20 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Phoenix (UTC−7, no DST)
- Area code
- 520 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 85670 with another ZIP · ZIPs within 25 miles · distance from 85670
Climate — monthly normals
Warmest month Jun (avg high 95°F), coldest Jan (avg low 29°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 60 | 64 | 70 | 78 | 86 | 95 | 93 | 91 | 88 | 80 | 69 | 59 |
| Avg low °F | 29 | 32 | 37 | 42 | 50 | 59 | 65 | 64 | 57 | 46 | 36 | 29 |
| Precip in | 0.8 | 0.8 | 0.6 | 0.2 | 0.2 | 0.6 | 2.6 | 2.9 | 1.5 | 0.7 | 0.7 | 0.8 |
NOAA 1991–2020 climate normals from the nearest station: PEARCE - SUNSITES (6.2 mi) · NOAA NCEI
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page