Avalon ZIP code, Wisconsin
The ZIP code for Avalon, WI is 53505.
- USPS city name
- 1 ZIP code
- Population
- 358
- County
- Rock County
- State
- Wisconsin
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).
| Population | 358 |
|---|---|
| Households | 164 |
| Median household income | $91,500 |
| Median home value | $300,000 |
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 | 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).
| Town | Population | Distance |
|---|---|---|
| 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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