ZIP code · Milwaukee · Wisconsin · United States
ZIP code 53223 — Milwaukee
ZIP code 53223 serves Milwaukee, Wisconsin.
- Postal code
- 53223Single source Value from one source, not cross-checked.
- City
- Milwaukee
- County
- Milwaukee FIPS 55079
- State
- Wisconsin
- Country
- United States
- Coordinates
- 43.1624, -87.9898 — precision precise (locality)
View on OpenStreetMap - Population
- 29,287 (ZCTA, ACS 5-year)
- Population density
- 2,971 / sq mi
- Land area
- 9.9 sq mi (25.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $60,477
- Per-capita income
- $32,711
- Median age
- 37.3
- Households
- 12,173
- Housing units
- 13,436
- Median home value
- $184,300
- Median gross rent
- $1,071 / 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)
Tools: compare 53223 with another ZIP · ZIPs within 25 miles · distance from 53223
Map of ZIP code 53223
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 30 | 34 | 44 | 56 | 68 | 78 | 83 | 81 | 74 | 61 | 47 | 35 |
| Avg low °F | 14 | 17 | 26 | 36 | 48 | 58 | 63 | 62 | 53 | 42 | 30 | 21 |
| Precip in | 1.5 | 1.5 | 1.8 | 3.7 | 3.7 | 4.8 | 3.6 | 3.7 | 3.0 | 2.7 | 2.0 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: MT MARY COLLEGE (6.5 mi) · NOAA NCEI
Places in ZIP 53223
- 18 schools
- 3 hospitals & clinics
- 1 doctors & dentists
- 3 supermarkets
- 28 restaurants & cafés
- 12 parks
- 25 playgrounds
- 6 gyms & sports centres
- 2 libraries
- 2 post offices
- 8 places of worship
- 6 banks
- 9 gas stations
- 2 police & fire stations
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