Chattanooga metropolitan area

Chattanooga Area
Chattanooga, TN-GA Metropolitan Statistical Area
Chattanooga Skyline in 2023
Chattanooga–Cleveland–Dalton, TN–GA–AL CSA
Country United States
State Tennessee
Georgia
Alabama
Largest cityChattanooga
Area
  Total
2,089 sq mi (5,410 km2)
Population
 (2022)
  Total
574,507
  Rank99th (2020) in the U.S.
GDP
  Total$40.042 billion (2022)
Time zoneUTC−5 (EST)
  Summer (DST)UTC−4 (EDT)

The Chattanooga, TN-GA metropolitan statistical area, as defined by the United States Office of Management and Budget, is an area consisting of six counties three in southeast Tennessee (Hamilton, Marion, and Sequatchie) and three in northwest Georgia (Catoosa, Dade, and Walker) anchored by the city of Chattanooga. As of the 2020 census, the Chattanooga metropolitan area had a population of 562,647. This metropolitan area traverses two time zones.