County
· Ohio
Montgomery County
Montgomery County is in the southwestern part of the U.S. state of Ohio. At the 2020 census, the population was 537,309, making it the fifth-most populous county in Ohio. The county seat is Dayton. The county was named in honor of Richard Montgomery, an American Revolutionary War general, who was killed in 1775 while attempting to capture Quebec City, Canada. Montgomery County is part of the Dayton, Ohio, Metropolitan Statistical Area.
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Cities and towns 19
- City of Brookville pop. 5,968
- City of Centerville pop. 24,729
- City of Clayton pop. 13,249
- City of Dayton pop. 137,571
- City of Englewood pop. 13,396
- City of Germantown pop. 5,791
- City of Huber Heights pop. 43,272
- City of Kettering pop. 57,377
- City of Miamisburg pop. 19,790
- City of Moraine pop. 6,464
- City of Oakwood pop. 9,471
- City of Riverside pop. 24,350
- City of Trotwood pop. 22,968
- City of Union pop. 6,852
- City of Vandalia pop. 15,090
- City of West Carrollton City pop. 13,012
- Village of Farmersville pop. 968
- Village of New Lebanon pop. 3,790
- Village of Phillipsburg pop. 495
Townships 9
Reference data (Census of Governments 2022)
- Census ID (PID6)
- 132378
- FIPS state
- 39
- FIPS county
- 113
- FIPS place
- 99113
- Census record name
- COUNTY OF MONTGOMERY
- Mailing address
- 451 W THIRD STREET, DAYTON 45422