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/AVOCA

Avoca ZIP code, Wisconsin

The ZIP code for Avoca, WI is 53506, and its area code is 608.

USPS city name
1 ZIP code
Population
473
Area code
608

Avoca in numbers

About 473 people live in Avoca, in 201 households. The median household income is $53,750 a year, 31% below the Wisconsin median of $77,485 (US: $80,734). The median owner-occupied home is valued at $115,400 (57% below the Wisconsin median), and median gross rent is $908 a month. The median age is 45.6; 3.7% of adults 25 and over hold a bachelor's degree or higher (33.4% across Wisconsin); the average commute takes 31 minutes.

Population473Avoca473
Households201Avoca201
Median age45.6Avoca45.6Wisconsin40.2US 38.9
Median household income$53,750Avoca$53,750Wisconsin$77,485US $80,734
Median home value$115,400Avoca$115,400Wisconsin$266,500US $332,700
Median gross rent$908Avoca$908Wisconsin$1,087US $1,413
Bachelor's degree or higher3.7%Avoca3.7%Wisconsin33.4%US 35.7%
Mean commute31.2 minAvoca31.2 minWisconsin22.2 minUS 26.4 min
Population density210 / sq miAvoca210 / sq mi

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

ZIP codes addressed as Avoca

ZIP codes with the USPS city name Avoca
ZIP City Type Population Median income Median home
53506 Avoca , WI Standard 1,011 $59,861 $171,500

Map of Avoca ZIP codes

The ZIP codes of Avoca, 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 Avoca

The nearest larger towns are Muscoda (1,151 people, 5.3 mi), Lone Rock (734 people, 6.3 mi) and Highland (867 people, 10 mi).

Towns near Avoca
TownPopulationDistance
Richland Center 5,109 10.9 mi
Dodgeville 5,042 18.2 mi
Boscobel 3,242 19.3 mi
Fennimore 2,752 21.7 mi
Mineral Point 2,559 23.6 mi
Reedsburg 10,168 29.2 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.