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/AVALON

Avalon ZIP code, Wisconsin

The ZIP code for Avalon, WI is 53505.

USPS city name
1 ZIP code
Population
358

Avalon in numbers

About 358 people live in Avalon, in 164 households. The median household income is $91,500 a year, 18% above the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $300,000 (13% above the Wisconsin median).

Population358Avalon358
Households164Avalon164
Median household income$91,500Avalon$91,500Wisconsin$77,485US $80,734
Median home value$300,000Avalon$300,000Wisconsin$266,500US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Avalon. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Avalon

ZIP codes with the USPS city name Avalon
ZIP City Type Population Median income Median home
53505 Avalon , WI Standard 358 $91,500 $300,000

Map of Avalon ZIP codes

The ZIP codes of Avalon, 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 Avalon

The nearest larger towns are Darien (1,126 people, 6.9 mi), Clinton (2,041 people, 7.5 mi) and Janesville (66,030 people, 9.9 mi).

Towns near Avalon
TownPopulationDistance
Janesville 66,030 9.9 mi
Milton 5,706 9.9 mi
Delavan 8,689 9.9 mi
Delavan Lake 2,757 10.9 mi
Whitewater 15,807 13.0 mi
Beloit 36,534 13.8 mi
Elkhorn 10,221 14.5 mi
Walworth 2,759 14.7 mi
Williams Bay 2,981 15.1 mi
South Beloit, IL 7,946 16.1 mi
Edgerton 6,014 17.6 mi
Fort Atkinson 12,463 18.2 mi
Roscoe, IL 10,706 18.9 mi
Harvard, IL 9,598 19.0 mi

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

Cite this page

zipcodes.pro. “Avalon, WI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wi/avalon

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