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Zip Code 53089 — Sussex, WI

53089 is a ZIP Code associated with Sussex, WI, located within Waukesha. The postal region supports an estimated population of 20,588 residents across Data Pending housing units, with a population density of 296.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.146460, -88.235940)

Data MetricLocal Statistic
Postal / Zip Code53089
Primary CitySussex
State / ProvinceWI
CountyWaukesha
Total Population20,588
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density296.0 people/sq mi
TimezoneAmerica/Chicago

How 53089 Compares

MetricZIP 53089Waukesha CountyWI State Average
Population20,588416,7735,914,913
Median IncomeData PendingN/AN/A
Population Density296.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 53046Lannon3.8 mi1,482N/A
Zip 53017Colgate4.1 mi5,458N/A
Zip 53072Pewaukee4.8 mi26,200N/A
Zip 53029Hartland5.6 mi21,778N/A
Zip 53051Menomonee Falls5.7 mi39,559N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →