Miamisburg, Ohio

Miamisburg, Ohio
Main Street in Miamisburg
Nickname(s): 
Hole's Station, The Burg
Motto: 
"Ohio's Star City"
Location in Montgomery County, Ohio
Miamisburg
Miamisburg
Coordinates: 39°37′50″N 84°16′11″W / 39.63056°N 84.26972°W / 39.63056; -84.26972
CountryUnited States
StateOhio
CountyMontgomery
Founded1797
Incorporated1832
Government
  MayorMichelle Collins
Area
  Total
12.44 sq mi (32.23 km2)
  Land12.26 sq mi (31.75 km2)
  Water0.18 sq mi (0.48 km2)
Elevation
830 ft (250 m)
Population
 (2020)
  Total
19,923
  Density1,625.31/sq mi (627.54/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
ZIP codes
45342-45343
Area code(s)937, 326
FIPS code39-49434
GNIS feature ID2395109
Websitehttp://www.ci.miamisburg.oh.us/

Miamisburg (/mˈæmizbɜːrɡ/ my-AM-eez-burg) is a city in southern Montgomery County, Ohio, United States. The population was 19,923 at the 2020 census. A suburb of Dayton, it is part of the Dayton metropolitan area. Named after the Miami people, Miamisburg is known for its industrial history, particularly its nuclear operations during World War II, and retail factors such as the Dayton Mall and surrounding commercial business area.