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Zip Code 43520 — Farmer, OH

43520 is a ZIP Code associated with Farmer, OH, located within Defiance. 43520 ranks #7 out of 8 ZIP codes in Defiance County by population (and #1220 out of 1,232 in OH). The area supports an estimated population of Data Pending residents across Data Pending housing units, with a population density of Data Pending people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.380080, -84.635650)

Data MetricLocal Statistic
Postal / Zip Code43520
Primary CityFarmer
State / ProvinceOH
CountyDefiance
Total PopulationData Pending
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/New_York

How 43520 Compares

MetricZIP 43520Defiance CountyOH State Average
PopulationData Pending38,068 (Total)11,810,293 (Total)
Average ZIP IncomeData PendingN/AN/A
Population DensityData Pending /sq mi----
County Pop Rank#7 of 8----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 43536Mark Center4.6 mi338N/A
Zip 43549Ney6.1 mi1,317N/A
Zip 43556Sherwood6.2 mi1,670N/A
Zip 43517Edgerton6.3 mi3,442N/A
Zip 43526Hicksville6.7 mi6,464N/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 →