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Zip Code 45419 — Dayton, OH

ZIP Code 45419 is associated with Dayton, OH, in Montgomery County. The listed population estimate is 17,008; estimated density is 1,762.2 people per square mile. Among records with population estimates, it ranks #13 of 31 in Montgomery County and #262 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.714360, -84.167600)

Data MetricLocal Statistic
Postal / Zip Code45419
Primary CityDayton
State / ProvinceOH
CountyMontgomery
Total Population17,008
Population Density1,762.2 people/sq mi
TimezoneAmerica/New_York

How 45419 Compares

MetricZIP 45419Montgomery County recordsOH records
Population estimate17,008507,675 (sum)11,810,293 (sum)
Population Density1,762.2 /sq mi----
County population rank#13 of 31----
State population rank#262 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 45409Dayton1.4 mi15,293
ZIP 45469Dayton1.9 mi168
ZIP 45420Dayton2.0 mi24,411
ZIP 45429Dayton2.1 mi26,347
ZIP 45410Dayton2.3 mi14,694

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 →