Find the last 4 digits (ZIP+4) for an address in 53146

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ZIP Code 53146 – New Berlin, WI

New Berlin, Wisconsin · Waukesha County · Central time

ZIP code53146
CityNew Berlin
StateWisconsin
CountyWaukesha County
Population7,285
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area18.3 sq mi
Center (lat, long)42.9737, -88.1554

Area codes in this area

262

These are the area codes that most often serve ZIP 53146 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

53151 New Berlin · 3 mi53186 Waukesha · 4.2 mi53187 Waukesha · 4.7 mi53228 Milwaukee · 5.7 mi53130 Hales Corners · 5.8 mi53045 Brookfield · 5.9 mi53227 Milwaukee · 5.9 mi53122 Elm Grove · 6.2 mi

About ZIP 53146

ZIP code 53146 is assigned to New Berlin, Wisconsin. It lies in Waukesha County. Its Census area covers about 18.3 square miles of land. The closest neighboring ZIP is 53151 (New Berlin), about 3 miles away.

Every address in 53146 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources