Zip Code 45426 — Dayton, OH

ZIP Code 45426 is associated with Dayton, OH, in Montgomery County. The listed population estimate is 14,114; estimated density is 273.8 people per square mile. Among records with population estimates, it ranks #17 of 31 in Montgomery County and #308 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.800940, -84.314610)

Data MetricLocal Statistic
Postal / Zip Code45426
Primary CityDayton
State / ProvinceOH
CountyMontgomery
Total Population14,114
Population Density273.8 people/sq mi
TimezoneAmerica/New_York

How 45426 Compares

MetricZIP 45426Montgomery County recordsOH records
Population estimate14,114507,675 (sum)11,810,293 (sum)
Population Density273.8 /sq mi----
County population rank#17 of 31----
State population rank#308 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 45416Dayton3.1 mi5,640
ZIP 45415Dayton3.9 mi12,465
ZIP 45406Dayton4.0 mi19,991
ZIP 45315Clayton4.1 mi4,905
ZIP 45417Dayton4.9 mi28,186

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 →