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Zip Code 45415 — Dayton, OH

ZIP Code 45415 is associated with Dayton, OH, in Montgomery County. The listed population estimate is 12,465; estimated density is 801.1 people per square mile. Among records with population estimates, it ranks #19 of 31 in Montgomery County and #340 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.834730, -84.256800)

Data MetricLocal Statistic
Postal / Zip Code45415
Primary CityDayton
State / ProvinceOH
CountyMontgomery
Total Population12,465
Population Density801.1 people/sq mi
TimezoneAmerica/New_York

How 45415 Compares

MetricZIP 45415Montgomery County recordsOH records
Population estimate12,465507,675 (sum)11,810,293 (sum)
Population Density801.1 /sq mi----
County population rank#19 of 31----
State population rank#340 of 1,215----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in OH

ZIP CodeCityDistancePopulation estimate
ZIP 45416Dayton1.9 mi5,640
ZIP 45414Dayton2.5 mi21,167
ZIP 45406Dayton3.6 mi19,991
ZIP 45405Dayton3.6 mi18,955
ZIP 45426Dayton3.9 mi14,114

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 →