ZIP code · Big Bend · Wisconsin · United States
ZIP code 53103 — Big Bend
ZIP code 53103 serves Big Bend, Wisconsin.
- Postal code
- 53103Single source Value from one source, not cross-checked.
- City
- Big Bend
- County
- Waukesha
- State
- Wisconsin
- Country
- United States
- Coordinates
- 42.8885, -88.2122 — precision precise (locality)
View on OpenStreetMap - Population
- 3,573 (ZCTA, ACS 5-year)
- Median household income
- $130,938
- Median age
- 50.8
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page