ZIP code · Dearborn · Michigan · United States

ZIP code 48120 — Dearborn

ZIP code 48120 serves Dearborn, Michigan.

Postal code
48120
Single source Value from one source, not cross-checked.
City
Dearborn
County
Wayne FIPS 26163
State
Michigan
Country
United States
Coordinates
42.3223, -83.1763 — precision precise (locality)
View on OpenStreetMap
Population
8,771 (ZCTA, ACS 5-year)
Population density
1,867 / sq mi
Land area
4.7 sq mi (12.2 km²) (ZCTA, ACS 5-year)
Median household income
$66,667
Per-capita income
$33,303
Median age
31.1
Households
2,612
Housing units
2,910
Median home value
$236,800
Median gross rent
$1,407 / month
Congressional district
MI-12 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Detroit (UTC−5 / UTC−4 DST)
Area code
989 (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 84°F), coldest Jan (avg low 19°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F333646597079848275634937
Avg low °F192027374859636255433325
Precip in2.12.12.53.23.73.73.43.53.02.82.62.4

NOAA 1991–2020 climate normals from the nearest station: DEARBORN #2 (1.7 mi) · NOAA NCEI

Places in ZIP 48120

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