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Zip Code 50644 — Independence, IA

50644 is a ZIP Code associated with Independence, IA, located within Buchanan. The postal region supports an estimated population of 8,419 residents across Data Pending housing units, with a population density of 22.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.477510, -91.897210)

Data MetricLocal Statistic
Postal / Zip Code50644
Primary CityIndependence
State / ProvinceIA
CountyBuchanan
Total Population8,419
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density22.4 people/sq mi
TimezoneAmerica/Chicago

How 50644 Compares

MetricZIP 50644Buchanan CountyIA State Average
Population8,41917,7923,210,984
Median IncomeData PendingN/AN/A
Population Density22.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50641Hazleton8.4 mi1,950N/A
Zip 52329Rowley8.5 mi671N/A
Zip 52326Quasqueton9.2 mi694N/A
Zip 50648Jesup10.2 mi4,269N/A
Zip 50682Winthrop10.3 mi1,692N/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 →