Home > OH > Darke County > Ansonia > Zip 45303

Zip Code 45303 — Ansonia, OH

45303 is a ZIP Code associated with Ansonia, OH, located within Darke. The postal region supports an estimated population of 2,188 residents across Data Pending housing units, with a population density of 27.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.214600, -84.656270)

Data MetricLocal Statistic
Postal / Zip Code45303
Primary CityAnsonia
State / ProvinceOH
CountyDarke
Total Population2,188
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density27.2 people/sq mi
TimezoneAmerica/New_York

How 45303 Compares

MetricZIP 45303Darke CountyOH State Average
Population2,18851,96911,810,293
Median IncomeData PendingN/AN/A
Population Density27.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45362Rossburg5.1 mi1,071N/A
Zip 45390Union City5.9 mi3,432N/A
Zip 45348New Weston7.7 mi848N/A
Zip 45380Versailles7.8 mi5,394N/A
Zip 45331Greenville8.1 mi22,356N/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 →