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Zip Code 43430 — Genoa, OH

43430 is a ZIP Code associated with Genoa, OH, located within Ottawa. The postal region supports an estimated population of 4,911 residents across Data Pending housing units, with a population density of 74.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.523800, -83.373290)

Data MetricLocal Statistic
Postal / Zip Code43430
Primary CityGenoa
State / ProvinceOH
CountyOttawa
Total Population4,911
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density74.1 people/sq mi
TimezoneAmerica/New_York

How 43430 Compares

MetricZIP 43430Ottawa CountyOH State Average
Population4,91137,84911,810,293
Median IncomeData PendingN/AN/A
Population Density74.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 43408Clay Center3.4 mi386N/A
Zip 43447Millbury4.3 mi3,348N/A
Zip 43469Woodville4.5 mi2,905N/A
Zip 43468Williston5.4 mi459N/A
Zip 43445Martin5.9 mi801N/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 →