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Zip Code 50530 — Dayton, IA

50530 is a ZIP Code associated with Dayton, IA, located within Webster. The postal region supports an estimated population of 1,090 residents across Data Pending housing units, with a population density of 6.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.270210, -94.041730)

Data MetricLocal Statistic
Postal / Zip Code50530
Primary CityDayton
State / ProvinceIA
CountyWebster
Total Population1,090
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density6.7 people/sq mi
TimezoneAmerica/Chicago

How 50530 Compares

MetricZIP 50530Webster CountyIA State Average
Population1,09036,7873,210,984
Median IncomeData PendingN/AN/A
Population Density6.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50557Lehigh5.9 mi804N/A
Zip 50521Burnside6.1 mi45N/A
Zip 50544Harcourt6.7 mi565N/A
Zip 50223Pilot Mound6.9 mi236N/A
Zip 50249Stratford7.3 mi1,312N/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 →