Metro area · Tennessee
Chattanooga, TN-GA metro area
Chattanooga, TN-GA is a metropolitan area of 6 counties in Tennessee, Georgia, home to 594,530 residents. Chattanooga, TN-GA metro area has a quality-of-life score of 52 out of 100 (moderate), ranking #447 of 925 US metro and micro areas. Among metro and micro areas based in Tennessee it ranks #3 of 27. It ranks best on distance to an airport (low), child care cost burden (low) and unemployment rate (low). It ranks worst on fine particulate matter (PM2.5) (high), drug overdose deaths (high) and public libraries (low).
- Quality-of-life score
- #447 of 925 metro and micro areas
- Tennessee
- #3 of 27 in TN
- Population
- 594,530 (2025)
- Land area
- 2,089 mi²
- Density
- 284.6 /mi²
- CBSA code
- 16860
Percentile-based score (100 is the best in the country) from 66 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US metro and micro areas.
- Safety26#687/924
- Economy72#259/925
- Housing64#333/925
- Health41#545/925
- Healthcare57#400/923
- Environment13#801/917
- Education66#317/925
- Infrastructure72#261/925
- Community50#467/925
- Leisure & amenities53#438/925
Strengths · Weaknesses
Indicators where Chattanooga, TN-GA metro area ranks highest and lowest among US metro and micro areas (score = percentile, 100 = best).
Strengths
- Distance to an airport · low10 mi97/100Tennessee 31 miUnited States 33 mi2025Federal Aviation Administration · Bureau of Transportation Statistics · U.S. Census BureauAggregated from counties
- Child care cost burden · low22.0%88/100Tennessee 22.4%United States 27.9%2023 & 2024University of Wisconsin Population Health InstituteAggregated from counties
- Unemployment rate · low3.3%
- Average weekly wage · high$1,259
- Primary care physicians · high85 /100k81/100Tennessee 69 /100kUnited States 76 /100k2022University of Wisconsin Population Health InstituteAggregated from counties
- Food insecurity · low12.9%81/100Tennessee 16.7%United States 15.6%2022Centers for Disease Control and PreventionAggregated from counties
Weaknesses
- Fine particulate matter (PM2.5) · high8.9 µg/m³10/100Tennessee 7.9 µg/m³United States 8.0 µg/m³2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyAggregated from counties
- Drug overdose deaths · high27.4 /100k14/100Tennessee 27.1 /100kUnited States 18.4 /100kMar 2025–Feb 2026Centers for Disease Control and PreventionAggregated from counties
- Public libraries · low0.3 /10k15/100Tennessee 0.4 /10kUnited States 0.5 /10k2024Institute of Museum and Library ServicesAggregated from counties
- Median Air Quality Index · high49
- Distance to an Amtrak station · high95 mi18/100Tennessee 93 miUnited States 43 mi2026Federal Aviation Administration · Bureau of Transportation Statistics · U.S. Census BureauAggregated from counties
- Homicide rate · high6.9 /100k19/100Tennessee 7.1 /100kUnited States 4.8 /100kMay 2025–Apr 2026Centers for Disease Control and PreventionAggregated from counties
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationRising
564,631 (2020) → 594,530 (2025)
+5.3%5 yearsUS 331,578,104 → 341,784,857
- Drought exposureWorsening
0% (2021) → 60% (Oct 2025–Sep 2026)
+60 pts5 yearsUS 40% → 43%
- Broadband subscriptionsImproving
79.9% (2015-2019) → 90.2% (2020-2024)
+10 pts5 yearsCensus table B28002US 82.7% → 91.0%
- New business applicationsImproving
9.1 /1k (2020) → 12.8 /1k (2025)
+41%5 yearsUS 13.1 /1k → 16.6 /1k
- Cost of buying a home todayWorsening
23.8% (Dec 2021) → 31.0% (Aug 2026)
+7.2 pts5 yearsUS 26.4% → 34.1%
- Median household incomeImproving
$53,126 (2015-2019) → $72,161 (2020-2024)
+36%5 yearsCensus table B19013US $65,712 → $81,604
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Metro and micro areas like Chattanooga, TN-GA metro area five years ago that improved
The places whose measures looked most like those of Chattanooga, TN-GA metro area in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
Local businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contract spending
Federal grants & assistance
Grants, loans (counted at their subsidy cost), direct payments and insurance, by fiscal year of the action (USAspending.gov, FABS). Reported apart from contracts and never added to them.
Counties in Chattanooga, TN-GA
Whole counties, as the U.S. Office of Management and Budget delineates the area. Federal spending below is the exact sum of these counties.
States
The share of the area's residents living in each state.
Principal cities
The cities the area is named for.
Largest cities and towns
By population, for places with most of their residents in the area.
- Chattanooga185,783
- East Ridge22,070
- Soddy-Daisy13,231
- Middle Valley12,187
- Red Bank12,010
- Collegedale11,330
- Fort Oglethorpe10,416
- Signal Mountain8,860
- Harrison8,011
- LaFayette6,967
- Dunlap5,678
- Fairview5,302
- Lakeview4,723
- Chattanooga Valley4,601
- Apison4,271
- Rossville3,978
- Jasper3,612
- Ringgold3,435
- Chickamauga3,014
- South Pittsburg3,013
- Sale Creek2,955
- Falling Water2,315
- Lakesite2,168
- Trenton2,123
Other metro and micro areas in Tennessee
Areas based in Tennessee, best score first.
- Nashville-Davidson--Murfreesboro--Franklin, TN57
- Memphis, TN-MS-AR15
- Knoxville, TN52
- Clarksville, TN-KY27
- Kingsport-Bristol, TN-VA36
- Johnson City, TN45
- Jackson, TN29
- Cookeville, TN26
- Cleveland, TN28
- Morristown, TN20
- Sevierville, TN40
- Greeneville, TN19
- Athens, TN16
- Tullahoma-Manchester, TN28
- Crossville, TN31
- Shelbyville, TN11
- Lawrenceburg, TN14
- Winchester, TN32
- McMinnville, TN9
- Lewisburg, TN22
- Newport, TN8
- Fayetteville, TN23
- Dyersburg, TN26
- Martin, TN18
Neighboring metro and micro areas
Places that share a border, best score first.
Similar metro and micro areas
Closest indicator profiles across the country (no model: score distances).
- Knoxville, TN52Alike on Dry days, Density, Pharmacies
- Winston-Salem, NC51Alike on Pop. change, Weekly wage, Population
- Greenville-Anderson-Greer, SC60Alike on Libraries, Pharmacies, PM2.5
- Greensboro-High Point, NC52Alike on Libraries, Homicides, New homes
- Nashville-Davidson--Murfreesboro--Franklin, TN57Alike on Precipitation, Libraries, Inactivity
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- Mapping Injury, Overdose, and ViolenceCenters for Disease Control and Prevention · release 2026-10-01
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Daily county PM2.5 and ozone (EPA downscaler model)Centers for Disease Control and Prevention · U.S. Environmental Protection Agency · release 2022
- Care Compare: Hospital General Information and Timely and Effective CareCenters for Medicare & Medicaid Services · release 2026-07-22
- Distance to airports and intercity railFederal Aviation Administration · Bureau of Transportation Statistics · U.S. Census Bureau · release 2025+amtrak-2026-04-23
- Uniform Crime Reporting Program, Return A master filesFederal Bureau of Investigation · release 2025
- Public Libraries SurveyInstitute of Museum and Library Services · release FY2024
- U.S. Drought Monitor county statisticsNational Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAA · release 2026-09-29
- Fatality Analysis Reporting SystemNational Highway Traffic Safety Administration · release 2024
- nClimGrid-Daily county averagesNOAA National Centers for Environmental Information · release 2025
- Regional Economic AccountsU.S. Bureau of Economic Analysis · release 2024
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- Quarterly Census of Employment and WagesU.S. Bureau of Labor Statistics · release 2026 Q1
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Business Formation StatisticsU.S. Census Bureau · release 2026-10-01
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- Alternative Fuels Data Center station locatorU.S. Department of Energy · release 2026-10
- Election Administration and Voting SurveyU.S. Election Assistance Commission · release 2024
- Air Quality Index Annual Summary by CountyU.S. Environmental Protection Agency · release 2025
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement
- Zillow Home Value Index, Observed Rent Index and affordabilityZillow Research · release 2026-08