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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/FONTANA-ON-GENEVA-LAKE

Fontana-on-Geneva Lake ZIP codes, Wisconsin

No ZIP code is named for Fontana-on-Geneva Lake, WI; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 53184 and 53125. Its area code is 262.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
1,737
Area code
262

NANPA lists no telephone rate centre for Fontana-on-Geneva Lake itself, so these are the area codes of the nearest one, Walworth (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Fontana-on-Geneva Lake in numbers

About 1,737 people live in Fontana-on-Geneva Lake, in 784 households. The median household income is $106,750 a year, 38% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $572,600 (2.1 times the Wisconsin median), and median gross rent is $1,149 a month. The median age is 57.1; 59.1% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 32 minutes.

Population1,737Fontana-on-Geneva Lake1,737
Households784Fontana-on-Geneva Lake784
Median age57.1Fontana-on-Geneva Lake57.1Wisconsin40.2US 38.9
Median household income$106,750Fontana-on-Geneva Lake$106,750Wisconsin$77,485US $80,734
Median home value$572,600Fontana-on-Geneva Lake$572,600Wisconsin$266,500US $332,700
Median gross rent$1,149Fontana-on-Geneva Lake$1,149Wisconsin$1,087US $1,413
Bachelor's degree or higher59.1%Fontana-on-Geneva Lake59.1%Wisconsin33.4%US 35.7%
Mean commute32.4 minFontana-on-Geneva Lake32.4 minWisconsin22.2 minUS 26.4 min
Population density517 / sq miFontana-on-Geneva Lake517 / sq mi

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

ZIP codes covering Fontana-on-Geneva Lake

These ZIP codes cover part of Fontana-on-Geneva Lake but are addressed as somewhere else.

ZIP codes overlapping Fontana-on-Geneva Lake
ZIP City Type Population Median income Median home
53125 Fontana , WI Standard 1,898 $112,500 $593,800
53184 Walworth , WI Standard 4,169 $84,413 $315,100

Map of Fontana-on-Geneva Lake ZIP codes

The ZIP codes of Fontana-on-Geneva Lake, 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 Fontana-on-Geneva Lake

The nearest larger towns are Walworth (2,759 people, 1.6 mi), Williams Bay (2,981 people, 2.7 mi) and Delavan Lake (2,757 people, 4.7 mi).

Towns near Fontana-on-Geneva Lake
TownPopulationDistance
Walworth 2,759 1.6 mi
Williams Bay 2,981 2.7 mi
Delavan Lake 2,757 4.7 mi
Delavan 8,689 6.7 mi
Lake Geneva 8,521 7.7 mi
Harvard, IL 9,598 8.4 mi
Elkhorn 10,221 9.0 mi
Bloomfield 4,780 11.1 mi
Genoa City 2,942 13.0 mi
Richmond, IL 2,622 14.4 mi
Wonder Lake, IL 4,292 15.8 mi
Twin Lakes 6,309 16.4 mi
Woodstock, IL 26,147 17.6 mi
Burlington 10,987 17.6 mi

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

Cite this page

zipcodes.pro. “Fontana-on-Geneva Lake, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/fontana-on-geneva-lake

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