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Chattanooga Area
Chattanooga Area
Metropolitan Statistical Area
	Chattanooga, TN-GA Metropolitan Statistical Area
	Chattanooga Skyline in 2023
Chattanooga–Cleveland–Dalton, TN–GA–AL CSA	City of Chattanooga Chattanooga, TN–GA MSA Dalton, GA MSA Cleveland, TN MSA Athens, TN µSA Scottsboro, AL µSA Summerville, GA µSA
	City of Chattanooga Chattanooga, TN–GA MSA Dalton, GA MSA Cleveland, TN MSA Athens, TN µSA Scottsboro, AL µSA Summerville, GA µSA
Country	United States
State	Tennessee; Georgia; Alabama
Largest city	Chattanooga
Area
• Total	2,089 sq mi (5,410 km2)
Population (2022)
• Total	574,507
• Rank	99th (2020) in the U.S.
GDP
• Total	$40.042 billion (2022)
Time zone	UTC−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.^[2] This metropolitan area traverses two time zones.

Counties

Communities

Places with more than 150,000 inhabitants

Chattanooga, Tennessee (Principal city)

Places with 10,000 to 25,000 inhabitants

Places with 5,000 to 10,000 inhabitants

Places with 1,000 to 5,000 inhabitants

Places with less than 1,000 inhabitants

Unincorporated places

Demographics

Historical population
Census	Pop.	%±
1900	82,763	—
1910	113,169	36.7%
1920	139,524	23.3%
1930	185,703	33.1%
1940	211,502	13.9%
1950	246,453	16.5%
1960	339,887	37.9%
1970	370,016	8.9%
1980	426,540	15.3%
1990	433,210	1.6%
2000	476,531	10.0%
2010	528,143	10.8%
2020	562,647	6.5%
2023 (est.)	580,971	3.3%
Sources:^[3]

As of the census^[4] of 2010, there were 528,143 people, 189,607 households, and 132,326 families residing within the MSA. The racial makeup of the MSA was 83.14% White, 13.90% African American, 0.30% Native American, 0.97% Asian, 0.05% Pacific Islander, 0.61% from other races, and 1.03% from two or more races. Hispanic or Latino of any race were 1.49% of the population.

The median income for a household in the MSA was $44,197, and for a family was $40,841. Males had a median income of $30,985 versus $22,305 for females. The per capita income for the MSA was $17,414.