ZIP code · Milwaukee · Wisconsin · United States

ZIP code 53209 — Milwaukee

ZIP code 53209 serves Milwaukee, Wisconsin.

Postal code
53209
Single source Value from one source, not cross-checked.
City
Milwaukee
County
Milwaukee FIPS 55079
State
Wisconsin
Country
United States
Coordinates
43.1188, -87.9478 — precision precise (locality)
View on OpenStreetMap
Population
44,963 (ZCTA, ACS 5-year)
Population density
4,128 / sq mi
Land area
10.9 sq mi (28.2 km²) (ZCTA, ACS 5-year)
Median household income
$45,288
Per-capita income
$27,068
Median age
35.6
Households
18,881
Housing units
21,466
Median home value
$150,200
Median gross rent
$980 / month
Congressional district
WI-4 (119th Congress)
USDA hardiness zone
6a (-10 to -5 °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 14°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F303444566878838174614735
Avg low °F141726364858636253423021
Precip in1.51.51.83.73.74.83.63.73.02.72.01.7

NOAA 1991–2020 climate normals from the nearest station: MT MARY COLLEGE (5.2 mi) · NOAA NCEI

Places in ZIP 53209

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