Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WI/EAST-TROY

East Troy ZIP code, Wisconsin

The ZIP code for East Troy, WI is 53120, and its area code is 262.

USPS city name
1 ZIP code
Population
4,978
Area code
262

East Troy in numbers

About 4,978 people live in East Troy, in 2,255 households. The median household income is $79,669 a year, about the same as the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $299,600 (12% above the Wisconsin median), and median gross rent is $1,436 a month. The median age is 38.7; 30.8% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 24 minutes.

Population4,978East Troy4,978
Households2,255East Troy2,255
Median age38.7East Troy38.7Wisconsin40.2US 38.9
Median household income$79,669East Troy$79,669Wisconsin$77,485US $80,734
Median home value$299,600East Troy$299,600Wisconsin$266,500US $332,700
Median gross rent$1,436East Troy$1,436Wisconsin$1,087US $1,413
Bachelor's degree or higher30.8%East Troy30.8%Wisconsin33.4%US 35.7%
Mean commute23.8 minEast Troy23.8 minWisconsin22.2 minUS 26.4 min
Population density1,089 / sq miEast Troy1,089 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place East Troy village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as East Troy

ZIP codes with the USPS city name East Troy
ZIP City Type Population Median income Median home
53120 East Troy , WI Standard 10,848 $96,345 $336,300

Map of East Troy ZIP codes

53120

The ZIP codes of East Troy, WI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near East Troy

The nearest larger towns are Mukwonago (8,415 people, 6.0 mi), Waterford (5,692 people, 9.2 mi) and Tichigan (5,052 people, 9.6 mi).

Towns near East Troy
TownPopulationDistance
Mukwonago 8,415 6.0 mi
Rochester 3,764 8.2 mi
Waterford 5,692 9.2 mi
Tichigan 5,052 9.6 mi
Burlington 10,987 9.9 mi
Elkhorn 10,221 10.6 mi
Wind Lake 4,836 12.6 mi
Lake Geneva 8,521 14.0 mi
Muskego 25,406 14.5 mi
Wales 2,902 15.3 mi
Delavan 8,689 16.0 mi
Williams Bay 2,981 16.2 mi
Bloomfield 4,780 16.5 mi
Waukesha 71,233 17.2 mi

More nearby: every ZIP code in Walworth County · Wisconsin ZIP codes

Cite this page

zipcodes.pro. “East Troy, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/east-troy

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