Mableton, Georgia Demographics & Population 2026
During the 2020–2024 ACS period, Mableton, Georgia had a total population of 77,678, the 12th largest city in Georgia, with a median household income of $77,980, which is about the same as the state average. The poverty rate is 13.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Mableton Quick Facts
How Mableton Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 42,403 | 77,678 | +83.2% |
| Median household income | $84,662 | $77,980 | -7.9% |
| Median home value | $306,200 | $313,100 | +2.3% |
How Mableton Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Mableton Rankings in Georgia
Explore Georgia Rankings
Other Cities in Cobb County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Marietta | 62,263 | $72,725 | 12.8% | $448,500 |
| Smyrna | 56,633 | $100,061 | 10.6% | $449,500 |
| Kennesaw | 34,605 | $83,356 | 10.3% | $335,400 |
| Acworth | 22,473 | $83,539 | 7.7% | $339,900 |
| Powder Springs | 18,009 | $105,070 | 14.6% | $332,900 |
| Vinings | 14,390 | $94,982 | 6.2% | $604,600 |
| Fair Oaks | 9,014 | $62,996 | 23.6% | $199,600 |
| Austell | 8,447 | $72,938 | 10.8% | $284,900 |
| Kennesaw State University | 2,284 | N/A | N/A | N/A |
Cities Similar to Mableton
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Warner Robins | 82,990 | $66,970 | $185,700 | 31.1% | 14.2% |
| Marietta | 62,263 | $72,725 | $448,500 | 47.4% | 12.8% |
| Stonecrest | 60,501 | $64,591 | $243,500 | 31.0% | 16.7% |
| South Fulton | 110,471 | $82,324 | $309,800 | 39.0% | 9.1% |
| Albany | 67,224 | $47,240 | $124,300 | 21.4% | 27.5% |
Population Overview
Mableton is a mid-sized community located in Georgia, within Cobb County. The total population is 77,678. It ranks as the 12th most populous out of 669 Census-designated places in Georgia.
Age Demographics
The median age in Mableton is 37.0 years. This is 2% lower than the state median of 37.6 years.
Economy, Income & Housing
The median household income in Mableton is $77,980. This is about the same as the state median of $77,353. It is also 3% lower than the national median of $80,734. The poverty rate stands at 13.5%. This is about the same as the state poverty rate of 13.4%. The unemployment rate is 4.9%. This is 5% lower than the state rate of 5.1%. The median home value is $313,100. Housing costs are 3% higher than the state median of $303,300. The home-value-to-income ratio is 4.0x. 64.6% of occupied housing units are owner-occupied. This homeownership rate is 2% lower than the state average of 65.7%.
Race & Ethnicity
The largest racial or ethnic group in Mableton is Black or African American, making up 47.6% of the population. Hispanic or Latino residents account for 24.5%. The White (non-Hispanic) population (21.5%) is well below the state average of 49.1%. The Black or African American population is significantly higher than the state average (47.6% vs 30.7%). The Hispanic or Latino population is significantly higher than the state average (24.5% vs 11.0%). The Asian population (2.1%) is well below the state average of 4.5%.
Education
38.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% higher than the state rate of 34.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 87.6%.
Data Sources & Methodology
All demographic data for Mableton, Georgia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Georgia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 669 Census-designated places in Georgia. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Mableton, Georgia?
Mableton, Georgia has a population of 77,678 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mableton, GA?
The median household income in Mableton is $77,980, which is 3% lower than the national median of $80,734.
What is the poverty rate in Mableton, GA?
The poverty rate in Mableton is 13.5%. This means approximately 10,380 residents live below the federal poverty line.
What is the racial makeup of Mableton, Georgia?
Mableton's population is 21.5% White, 47.6% Black, 24.5% Hispanic/Latino, and 2.1% Asian.
What is the median home value in Mableton, GA?
The median home value in Mableton is $313,100. The home-value-to-income ratio is 4.0x.
How educated is Mableton, Georgia?
38.7% of adults (25+) in Mableton hold a bachelor's degree or higher, and 14.2% hold a graduate or professional degree.