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Zip Code 53506 — Avoca, WI

53506 is a ZIP Code associated with Avoca, WI, located within Iowa. The postal region supports an estimated population of 1,011 residents across Data Pending housing units, with a population density of 6.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.150170, -90.284220)

Data MetricLocal Statistic
Postal / Zip Code53506
Primary CityAvoca
State / ProvinceWI
CountyIowa
Total Population1,011
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.4 people/sq mi
TimezoneAmerica/Chicago

How 53506 Compares

MetricZIP 53506Iowa CountyWI State Average
Population1,01122,7845,914,913
Median IncomeData PendingN/AN/A
Population Density6.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 53540Gotham5.0 mi112N/A
Zip 53556Lone Rock6.5 mi2,428N/A
Zip 53543Highland7.6 mi1,758N/A
Zip 53584Sextonville8.9 mi7N/A
Zip 53573Muscoda9.3 mi2,906N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →