Dayton metropolitan area

Metro Dayton
Dayton–Springfield–Kettering, OH
Combined Statistical Area
City of Dayton Skyline from
Woodland Cemetery and Arboretum
Map of Dayton–Springfield–Kettering, OH CSA
Coordinates: 39°49′46″N 84°08′31″W / 39.8294°N 84.1419°W / 39.8294; -84.1419
Country United States
State Ohio
Largest cityDayton
Other cities (Suburbs) - Kettering
 - Beavercreek
 - Huber Heights
 - Fairborn
 - Centerville
 - Miamisburg
 - West Carrollton
Area
  Total
1,715 sq mi (4,440 km2)
Population
 (2020)
  Total
814,049
  Rank73rd in the U.S.
  Density478/sq mi (185/km2)
GDP
  MSA$41.111 billion (2022)
Time zoneUTC−05:00 (Eastern Standard Time)
  Summer (DST)UTC−04:00 (Eastern Daylight Time)

Metro Dayton or the Miami Valley, or more formally the Dayton–Kettering–Beavercreek, OH Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of three counties in the Miami Valley region of Ohio and is anchored by the city of Dayton. As of 2020, it is the fourth-largest metropolitan area in Ohio and the 73rd-largest metropolitan area by population in the United States with a population of 814,049.