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Zip Code 50602 — Allison, IA

50602 is a ZIP Code associated with Allison, IA, located within Butler. The postal region supports an estimated population of 1,254 residents across Data Pending housing units, with a population density of 6.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.740360, -92.805810)

Data MetricLocal Statistic
Postal / Zip Code50602
Primary CityAllison
State / ProvinceIA
CountyButler
Total Population1,254
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.1 people/sq mi
TimezoneAmerica/Chicago

How 50602 Compares

MetricZIP 50602Butler CountyIA State Average
Population1,25414,6163,210,984
Median IncomeData PendingN/AN/A
Population Density6.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50649Kesley7.5 mi12N/A
Zip 50611Bristow7.6 mi364N/A
Zip 50619Clarksville8.3 mi2,150N/A
Zip 50625Dumont9.2 mi930N/A
Zip 50670Shell Rock10.4 mi2,270N/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 →