New Berlin, WI ZIP codes

New Berlin, Wisconsin has 2 ZIP codes. They are in Waukesha County.

Population in these ZIPs: 40,109
Avg. median income: $102,800population-weighted
Typical home value: $451,000population-weighted
Metro area: Milwaukee-Waukesha, WI

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New Berlin, WI ZIP codes list

New Berlin, WI ZIP codes
ZIP code	County	Population	Median income	Typical home value
53146	Waukesha County	7,285	$110,035	$444,600
53151	Waukesha County	32,824	$101,176	$452,400

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Cities near New Berlin

Hales Corners 4 mi
Elm Grove 5 mi
Brookfield 6 mi
Greendale 7 mi
Waukesha 7 mi
Muskego 7 mi
Big Bend 8 mi
Franklin 8 mi
Butler 10 mi
Milwaukee 10 mi
Pewaukee 10 mi
Wales 13 mi

Frequently asked questions

What is the ZIP code for New Berlin, WI?

New Berlin, WI has 2 ZIP codes: 53146 and 53151.

What county is New Berlin, Wisconsin in?

New Berlin ZIP codes are in Waukesha County.