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Zip Code 53151 — New Berlin, WI

53151 is a ZIP Code associated with New Berlin, WI, located within Waukesha. The postal region supports an estimated population of 32,824 residents across Data Pending housing units, with a population density of 723.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.974670, -88.098450)

Data MetricLocal Statistic
Postal / Zip Code53151
Primary CityNew Berlin
State / ProvinceWI
CountyWaukesha
Total Population32,824
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density723.2 people/sq mi
TimezoneAmerica/Chicago

How 53151 Compares

MetricZIP 53151Waukesha CountyWI State Average
Population32,824416,7735,914,913
Median IncomeData PendingN/AN/A
Population Density723.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 53228Milwaukee2.8 mi15,121N/A
Zip 53146New Berlin3.1 mi7,285N/A
Zip 53227Milwaukee3.2 mi22,885N/A
Zip 53130Hales Corners3.4 mi7,712N/A
Zip 53122Elm Grove5.1 mi6,508N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →