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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022


MONTGOMERY County, OH Covers 48 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 45309GeneralBrookville12,123Eastern937
ZIP Code 45315GeneralClayton4,377Eastern937
ZIP Code 45322GeneralEnglewood21,447Eastern937
ZIP Code 45325GeneralFarmersville2,647Eastern937/326
ZIP Code 45327GeneralGermantown8,917Eastern937
ZIP Code 45342GeneralMiamisburg36,784Eastern937
ZIP Code 45343P.O. BoxMiamisburg0Eastern937
ZIP Code 45345GeneralNew Lebanon6,144Eastern937
ZIP Code 45354P.O. BoxPhillipsburg642Eastern937
ZIP Code 45377GeneralVandalia15,215Eastern937
ZIP Code 45401P.O. BoxDayton0Eastern937/326
ZIP Code 45402GeneralDayton11,420Eastern937/326
ZIP Code 45403GeneralDayton15,006Eastern937
ZIP Code 45404GeneralDayton10,833Eastern937
ZIP Code 45405GeneralDayton18,948Eastern937
ZIP Code 45406GeneralDayton21,914Eastern937
ZIP Code 45409GeneralDayton12,868Eastern937
ZIP Code 45410GeneralDayton15,339Eastern937
ZIP Code 45412UniqueDayton0Eastern937/326
ZIP Code 45413P.O. BoxDayton0Eastern937/326
ZIP Code 45414GeneralDayton21,055Eastern937
ZIP Code 45415GeneralDayton12,631Eastern937
ZIP Code 45416GeneralDayton5,740Eastern937
ZIP Code 45417GeneralDayton31,281Eastern937
ZIP Code 45419GeneralDayton15,159Eastern937
ZIP Code 45420GeneralDayton25,438Eastern937
ZIP Code 45422UniqueDayton0Eastern937
ZIP Code 45423GeneralDayton0Eastern937/326
ZIP Code 45424GeneralDayton49,930Eastern937
ZIP Code 45426GeneralDayton15,239Eastern937
ZIP Code 45428P.O. BoxDayton240Eastern937/326
ZIP Code 45429GeneralDayton25,885Eastern937
ZIP Code 45430GeneralDayton7,402Eastern937
ZIP Code 45437P.O. BoxDayton0Eastern937/326
ZIP Code 45439GeneralDayton10,000Eastern937
ZIP Code 45440GeneralDayton20,734Eastern937
ZIP Code 45441P.O. BoxDayton0Eastern937/326
ZIP Code 45448UniqueDayton0Eastern937/326
ZIP Code 45449GeneralDayton18,175Eastern937
ZIP Code 45458GeneralDayton29,880Eastern937
ZIP Code 45459GeneralDayton27,749Eastern937
ZIP Code 45469UniqueDayton0Eastern937
ZIP Code 45470UniqueDayton0Eastern937/326
ZIP Code 45475P.O. BoxDayton0Eastern937/326
ZIP Code 45479GeneralDayton0Eastern937/326
ZIP Code 45481UniqueDayton0Eastern937/326
ZIP Code 45482UniqueDayton0Eastern937/326
ZIP Code 45490P.O. BoxDayton0Eastern937/326

Population:535,153 (More Details)
Male Population:256,961
Female Population:278,192
Median Age:39
ZIP Codes:48
Area Codes:0
Total Area:464 square miles (county)
Land Area:462 square miles (county)
Water Area:3 square miles (county)

MONTGOMERY, OH Demographic Information

* Demographic data is based on 2010 Census.

Total population of MONTGOMERY County, OH535,153
Male population of MONTGOMERY County, OH256,961
Female population of MONTGOMERY County, OH278,192
Median age (years)39.2
White Population395,272
Black Population111,870
Indian Population1,242
Asian Population9,273
Hawaiian Population177
Hispanic Population12,177
Median age (Male)37.5
Median age (Female)40.7
Total households223,943
Family households (families)138,060
Average household size for MONTGOMERY County, OH2.33
Average family size of MONTGOMERY County, OH2.94
Total housing units for MONTGOMERY County, OH254,775

MONTGOMERY County, OH Covers 10 Cities