ZIP code · Milwaukee · Wisconsin · United States
ZIP code 53227 — Milwaukee
ZIP code 53227 serves Milwaukee, Wisconsin.
- Postal code
- 53227Single source Value from one source, not cross-checked.
- City
- Milwaukee
- County
- Milwaukee FIPS 55079
- State
- Wisconsin
- Country
- United States
- Coordinates
- 42.9949, -88.0364 — precision precise (locality)
View on OpenStreetMap - Population
- 22,988 (ZCTA, ACS 5-year)
- Population density
- 4,493 / sq mi
- Land area
- 5.1 sq mi (13.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $71,594
- Per-capita income
- $42,874
- Median age
- 38
- Households
- 10,700
- Housing units
- 11,519
- Median home value
- $214,300
- Median gross rent
- $1,057 / 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)
Tools: compare 53227 with another ZIP · ZIPs within 25 miles · distance from 53227
Map of ZIP code 53227
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 15°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 31 | 34 | 45 | 57 | 70 | 80 | 85 | 83 | 77 | 62 | 48 | 36 |
| Avg low °F | 15 | 17 | 27 | 37 | 48 | 58 | 63 | 62 | 54 | 42 | 30 | 21 |
| Precip in | 2.2 | 2.1 | 2.5 | 3.7 | 4.3 | 5.0 | 3.7 | 4.3 | 3.7 | 3.1 | 2.3 | 2.3 |
NOAA 1991–2020 climate normals from the nearest station: WEST ALLIS (2.4 mi) · NOAA NCEI
Places in ZIP 53227
- 11 schools
- 6 hospitals & clinics
- 6 doctors & dentists
- 4 supermarkets
- 37 restaurants & cafés
- 2 bars & pubs
- 4 parks
- 13 playgrounds
- 1 gyms & sports centres
- 1 post offices
- 5 places of worship
- 5 banks
- 7 gas stations
- 1 EV charging stations
- 1 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