Montgomery County, Ohio
Montgomery County is a county in Ohio with an estimated population of 533,796 in 2023. 19 cities, towns and Census places in it are indexed here.
Largest places in Montgomery County
Dayton 135,512Kettering 56,876Huber Heights 43,313Centerville 25,754Riverside 24,340Trotwood 22,940Miamisburg 19,814Vandalia 14,938Englewood 13,249Clayton 13,222West Carrollton 12,874Oakwood 9,378Union 6,949Moraine 6,586Brookville 5,918Germantown 5,809New Lebanon 3,784Farmersville 973Phillipsburg 494
About Montgomery County
Montgomery County is one of the counties of Ohio. County governments in Ohio handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.