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Zip Code 53120 — East Troy, WI

53120 is a ZIP Code associated with East Troy, WI, located within Walworth. 53120 ranks #5 out of 14 ZIP codes in Walworth County by population (and #167 out of 783 in WI). The area supports an estimated population of 10,848 residents across Data Pending housing units, with a population density of 74.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.800660, -88.417830)

Data MetricLocal Statistic
Postal / Zip Code53120
Primary CityEast Troy
State / ProvinceWI
CountyWalworth
Total Population10,848
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density74.1 people/sq mi
TimezoneAmerica/Chicago

How 53120 Compares

MetricZIP 53120Walworth CountyWI State Average
Population10,848107,751 (Total)5,914,913 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density74.1 /sq mi----
County Pop Rank#5 of 14----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 53149Mukwonago6.4 mi19,614N/A
Zip 53119Eagle6.7 mi5,803N/A
Zip 53121Elkhorn8.5 mi18,551N/A
Zip 53153North Prairie9.7 mi2,548N/A
Zip 53156Palmyra10.7 mi3,232N/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 →