ZIP code · Saint David · Arizona · United States

ZIP code 85630 — Saint David

ZIP code 85630 serves Saint David, Arizona.

Postal code
85630
Single source Value from one source, not cross-checked.
City
Saint David
County
Cochise FIPS 04003
State
Arizona
Country
United States
Coordinates
31.8973, -110.2154 — precision precise (locality)
View on OpenStreetMap
Population
1,942 (ZCTA, ACS 5-year)
Population density
13 / sq mi
Land area
154.1 sq mi (399 km²) (ZCTA, ACS 5-year)
Median household income
$49,306
Per-capita income
$28,014
Median age
47.3
Households
800
Housing units
1,260
Median home value
$148,500
Congressional district
AZ-6 (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.

Climate — monthly normals

Warmest month Jun (avg high 99°F), coldest Dec (avg low 27°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F656874819099989592847364
Avg low °F273035414958666558453427
Precip in0.80.60.60.20.20.32.62.81.60.70.50.9

NOAA 1991–2020 climate normals from the nearest station: BENSON 6SE (1.9 mi) · NOAA NCEI

Places in ZIP 85630

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