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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of New Berlin, WI

New Berlin, WI Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 53146StandardWaukesha7,458
ZIP Code 53151StandardWaukesha31,987
ZIP Code 53227StandardMilwaukee23,357
ZIP Code 53228StandardMilwaukee14,369

Timezone(s):Central (GMT -06:00)
Population:39,584 (More Details)
Male Population:19,239
Female Population:20,345
Median Age:45
ZIP Codes:4
Area Codes:2
Total Area:581 square miles (county)
Land Area:550 square miles (county)
Water Area:31 square miles (county)

New Berlin, WI Demographic Information *

Total population39,584
Male population19,239
Female population20,345
Median age (years)44.9
White Population36,987
Black Population290
Indian Population118
Asian Population1,492
Hawaiian Population10
Hispanic Population1,036
Median age (Male)43.8
Median age (Female)45.9
Total households16,292
Family households (families)11,327
Average household size2.42
Average family size2.92
Total housing units16,829
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],