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Zip Code 43302 — Marion, OH

43302 is a ZIP Code associated with Marion, OH, located within Marion. The postal region supports an estimated population of 53,702 residents across Data Pending housing units, with a population density of 106.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.599950, -83.129670)

Data MetricLocal Statistic
Postal / Zip Code43302
Primary CityMarion
State / ProvinceOH
CountyMarion
Total Population53,702
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density106.3 people/sq mi
TimezoneAmerica/New_York

How 43302 Compares

MetricZIP 43302Marion CountyOH State Average
Population53,70265,28411,810,293
Median IncomeData PendingN/AN/A
Population Density106.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 43322Green Camp6.2 mi437N/A
Zip 43337Morral8.2 mi625N/A
Zip 43342Prospect9.0 mi3,836N/A
Zip 43314Caledonia9.4 mi2,438N/A
Zip 43341New Bloomington9.8 mi953N/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 →