ZIP code · Topawa · Arizona · United States

ZIP code 85639 — Topawa

ZIP code 85639 serves Topawa, Arizona.

Postal code
85639
Single source Value from one source, not cross-checked.
City
Topawa
County
Pima FIPS 04019
State
Arizona
Country
United States
Coordinates
31.8140, -111.8257 — precision precise (locality)
View on OpenStreetMap
Population
358 (ZCTA, ACS 5-year)
Population density
3 / sq mi
Land area
118.2 sq mi (306.2 km²) (ZCTA, ACS 5-year)
Median household income
$35,625
Per-capita income
$14,897
Median age
26
Households
104
Housing units
148
Median home value
$106,300
Congressional district
AZ-7 (119th Congress)
USDA hardiness zone
9a (20 to 25 °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 Jul (avg high 80°F), coldest Jan (avg low 34°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F515156637180807975685850
Avg low °F343437424959616057494034
Precip in1.71.51.50.30.30.44.04.42.40.90.71.9

NOAA 1991–2020 climate normals from the nearest station: KITT PEAK (16.8 mi) · NOAA NCEI

Places in ZIP 85639

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