ZIP code · Naco · Arizona · United States
ZIP code 85620 — Naco
ZIP code 85620 serves Naco, Arizona.
- Postal code
- 85620Single source Value from one source, not cross-checked.
- City
- Naco
- County
- Cochise FIPS 04003
- State
- Arizona
- Country
- United States
- Coordinates
- 31.3373, -109.9413 — precision precise (locality)
View on OpenStreetMap - Population
- 1,105 (ZCTA, ACS 5-year)
- Population density
- 957 / sq mi
- Land area
- 1.2 sq mi (3 km²) (ZCTA, ACS 5-year)
- Median household income
- $51,161
- Per-capita income
- $18,143
- Median age
- 29.1
- Households
- 321
- Housing units
- 375
- Median home value
- $74,000
- Median gross rent
- $694 / month
- Congressional district
- AZ-7 (119th Congress)
- 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 85620 with another ZIP · ZIPs within 25 miles · distance from 85620
Map of ZIP code 85620
Climate — monthly normals
Warmest month Jun (avg high 89°F), coldest Jan (avg low 32°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 56 | 60 | 67 | 73 | 81 | 89 | 87 | 85 | 82 | 75 | 64 | 56 |
| Avg low °F | 32 | 35 | 38 | 44 | 51 | 60 | 63 | 61 | 57 | 48 | 39 | 33 |
| Precip in | 1.3 | 1.1 | 0.9 | 0.2 | 0.3 | 0.5 | 3.8 | 4.3 | 2.0 | 1.0 | 0.7 | 1.1 |
NOAA 1991–2020 climate normals from the nearest station: BISBEE 1WNW (7.6 mi) · NOAA NCEI
Places in ZIP 85620
- 1 schools
- 1 bars & pubs
- 1 post offices
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page