Find the last 4 digits (ZIP+4) for an address in 53103

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ZIP Code 53103 – Big Bend, WI

Big Bend, Wisconsin · Waukesha County · Central time

ZIP code53103
CityBig Bend
StateWisconsin
CountyWaukesha County
Population3,762
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.19 sq mi
Center (lat, long)42.8805, -88.2173

Area codes in this area

262

These are the area codes that most often serve ZIP 53103 (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

53150 Muskego · 4.2 mi53189 Waukesha · 5.8 mi53185 Waterford · 5.8 mi53149 Mukwonago · 6.3 mi53146 New Berlin · 7.2 mi53151 New Berlin · 8.9 mi53187 Waukesha · 9.1 mi53130 Hales Corners · 9.5 mi

About ZIP 53103

ZIP code 53103 is assigned to Big Bend, Wisconsin. It lies in Waukesha County. Its Census area covers about 12.19 square miles of land. The closest neighboring ZIP is 53150 (Muskego), about 4.2 miles away.

Every address in 53103 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