Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WI/NEW-BERLIN

New Berlin ZIP codes, Wisconsin

New Berlin, WI has 2 ZIP codes (53151 and 53146) and area codes 414 and 262. The largest is 53151.

USPS city name
2 ZIP codes
Overlapping the city
2 more
Population
40,270
Area codes
414, 262

NANPA lists no telephone rate centre for New Berlin itself, so these are the area codes of the nearest one, Milwaukee (2.7 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to New Berlin uses the ZIP codes above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

New Berlin in numbers

About 40,270 people live in New Berlin, in 17,064 households, the 17th-largest of Wisconsin's 805 census places. The median household income is $101,091 a year, 30% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $365,700 (37% above the Wisconsin median), and median gross rent is $1,426 a month. The median age is 45.2; 47.3% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 22 minutes.

Population40,270New Berlin40,270
Households17,064New Berlin17,064
Median age45.2New Berlin45.2Wisconsin40.2US 38.9
Median household income$101,091New Berlin$101,091Wisconsin$77,485US $80,734
Median home value$365,700New Berlin$365,700Wisconsin$266,500US $332,700
Median gross rent$1,426New Berlin$1,426Wisconsin$1,087US $1,413
Bachelor's degree or higher47.3%New Berlin47.3%Wisconsin33.4%US 35.7%
Mean commute21.7 minNew Berlin21.7 minWisconsin22.2 minUS 26.4 min
Population density1,106 / sq miNew Berlin1,106 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place New Berlin city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as New Berlin

ZIP codes with the USPS city name New Berlin
ZIP City Type Population Median income Median home
53151 New Berlin , WI Standard 32,824 $101,176 $371,200
53146 New Berlin , WI Standard 7,285 $110,035 $346,100

Other ZIP codes overlapping New Berlin

These ZIP codes cover part of New Berlin but are addressed as somewhere else.

ZIP codes overlapping New Berlin
ZIP City Type Population Median income Median home
53150 Muskego , WI Standard 26,259 $109,276 $416,400
53227 Milwaukee , WI Standard 22,885 $73,321 $225,900

Map of New Berlin ZIP codes

5315153146

The ZIP codes of New Berlin, WI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near New Berlin

The nearest larger towns are West Allis (59,612 people, 5.6 mi), Waukesha (71,233 people, 6.4 mi) and Brookfield (41,273 people, 6.4 mi).

Towns near New Berlin
TownPopulationDistance
Hales Corners 7,689 4.6 mi
West Allis 59,612 5.6 mi
Elm Grove 6,459 5.6 mi
Greenfield 37,345 6.3 mi
Waukesha 71,233 6.4 mi
Brookfield 41,273 6.4 mi
Greendale 14,594 6.9 mi
Muskego 25,406 7.0 mi
Wauwatosa 48,529 7.9 mi
West Milwaukee 4,038 8.5 mi
Franklin 35,886 8.5 mi
Pewaukee 16,211 8.7 mi
Wind Lake 4,836 10.0 mi
Pewaukee 8,196 10.2 mi

More nearby: every ZIP code in Waukesha County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “New Berlin, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/new-berlin

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