ZIP code · Milwaukee · Wisconsin · United States

ZIP code 53220 — Milwaukee

ZIP code 53220 serves Milwaukee, Wisconsin.

Postal code
53220
Single source Value from one source, not cross-checked.
City
Milwaukee
County
Milwaukee FIPS 55079
State
Wisconsin
Country
United States
Coordinates
42.9559, -87.9933 — precision precise (locality)
View on OpenStreetMap
Population
27,678 (ZCTA, ACS 5-year)
Population density
4,985 / sq mi
Land area
5.6 sq mi (14.4 km²) (ZCTA, ACS 5-year)
Median household income
$69,301
Per-capita income
$38,216
Median age
39.4
Households
12,106
Housing units
12,547
Median home value
$218,800
Median gross rent
$1,063 / month
Congressional districts
WI-5 (also WI-4) (119th Congress)
USDA hardiness zone
5b (-15 to -10 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area codes
414, 262
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 83°F), coldest Jan (avg low 12°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303344566878838174624735
Avg low °F121524354656615951402918
Precip in1.81.92.14.14.35.63.83.83.83.02.32.1

NOAA 1991–2020 climate normals from the nearest station: HALES CORNERS/WHITNALL PARK/BO (2.2 mi) · NOAA NCEI

Places in ZIP 53220

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