ZIP code · Morristown · Arizona · United States

ZIP code 85342 — Morristown

ZIP code 85342 serves Morristown, Arizona.

Postal code
85342
Single source Value from one source, not cross-checked.
City
Morristown
County
Maricopa FIPS 04013
State
Arizona
Country
United States
Coordinates
33.8567, -112.6232 — precision precise (locality)
View on OpenStreetMap
Population
1,639 (ZCTA, ACS 5-year)
Population density
4 / sq mi
Land area
379.1 sq mi (981.8 km²) (ZCTA, ACS 5-year)
Median household income
$53,996
Per-capita income
$31,240
Median age
56.2
Households
723
Housing units
841
Median home value
$268,200
Median gross rent
$925 / month
Congressional districts
AZ-2 (also AZ-9) (119th Congress)
USDA hardiness zone
9b (25 to 30 °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
928 (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 105°F), coldest Dec (avg low 39°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F656875829210210510398877464
Avg low °F394146516069777770574639
Precip in1.41.41.00.30.10.10.91.11.10.70.70.9

NOAA 1991–2020 climate normals from the nearest station: WITTMANN 1SE (8.0 mi) · NOAA NCEI

Places in ZIP 85342

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