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Zip Code 45434 — Dayton, OH

45434 is a ZIP Code associated with Dayton, OH, located within Greene. The postal region supports an estimated population of 12,529 residents across Data Pending housing units, with a population density of 463.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.722840, -84.030520)

Data MetricLocal Statistic
Postal / Zip Code45434
Primary CityDayton
State / ProvinceOH
CountyGreene
Total Population12,529
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density463.6 people/sq mi
TimezoneAmerica/New_York

How 45434 Compares

MetricZIP 45434Greene CountyOH State Average
Population12,529204,27211,810,293
Median IncomeData PendingN/AN/A
Population Density463.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45301Alpha0.9 mi224N/A
Zip 45430Dayton2.9 mi7,371N/A
Zip 45432Dayton3.2 mi15,055N/A
Zip 45431Dayton3.9 mi27,951N/A
Zip 45435Dayton4.4 mi134N/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 →