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County ProfileWI

Milwaukee County

Population: 939,489 · 46 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
939,489
People
Median age
35.5
Housing
Total households
392,399
Income
Median household income
$64,435
Housing
Total housing units
426,715
Employment
Employment rate
61.9%
Education
Bachelor’s degree or higher
34.7%
Healthcare
Insured population
92.8%
County details
Local time 04:23:06(CT)
NameMilwaukee
Total ZIP codes46total
ZIP codes (by type)
35 Standard3 PO Box8 Unique
Area code414
TimezoneCentral Time (CT)
Coordinates42.9126431, -87.8623115
Land area241.5 sq miles(625.4 km²)

Map of Milwaukee county, Wisconsin with ZIP codes

Map of Milwaukee County, Wisconsin and ZIP codes

Cities and Communities in Milwaukee County

Compare the largest cities in Milwaukee County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Milwaukee577,222$54,23439ZIPs
Franklin36,816$106,8941ZIPs
Oak Creek36,497$96,5551ZIPs
South Milwaukee20,795$73,4271ZIPs
Cudahy18,204$66,7191ZIPs
Greendale14,854$94,7691ZIPs
Saint Francis9,161$57,3681ZIPs
Hales Corners7,720$87,7401ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Milwaukee County

Review the most populated postal areas across Milwaukee County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
53215Milwaukee$54,28959,359
53209Milwaukee$48,48644,586
53204Milwaukee$45,93439,728
53221Milwaukee$63,26539,560
53218Milwaukee$45,64238,488
53154Oak Creek$96,55536,497
53211Milwaukee$75,25636,327
53132Franklin$109,85036,166
53219Milwaukee$70,38834,925
53214Milwaukee$60,96234,297
53207Milwaukee$79,11734,292
53217Milwaukee$133,02130,559
53216Milwaukee$46,75230,109
53208Milwaukee$52,69029,644
53223Milwaukee$60,83928,884
53212Milwaukee$47,29828,702
53202Milwaukee$71,03427,897
53220Milwaukee$69,31926,869
53213Milwaukee$101,68826,469
53210Milwaukee$48,21725,588

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS