Chatham County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 6th-largest in Georgia
The population of Chatham County, Georgia is 298,143 as of the 2023 American Community Survey, making it the 6th-largest county in Georgia. The median household income is $69,575, the median home value is $273,300, and the median age is 37.1.
The population of Chatham County has grown 15.6% since 2010 (265,799 → 307,336), a +1.04% annualized rate.
298,143
Population
+1.04%
Annual growth
689
People / sq mi
$69,575
Median Income
$273,300
Median Home Value
Chatham County covers 433 sq mi of land at 689.0 people per square mile.
About Chatham County, GA
Chatham County is a county in Georgia with a population of 298,143. It ranks #6 among counties in Georgia by population. The median age is 37.1, younger than the national median. The population is 48.1% male and 51.9% female.
The median household income in Chatham County is $69,575, below the US median of $74,580. 9.8% of residents live below the federal poverty level. Home values sit at a median of $273,300, with monthly rent averaging $1,382. The homeownership rate of 56.3% is lower than the national rate of 64.8%.
Educational attainment in Chatham County reflects 36.8% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 9.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.7 minutes each way.
Chatham County Population History (2010-2024)
The county of Chatham County had a population of 265,799 in 2010 and 307,336 in 2024, a 15.6% growth over 14 years. The peak was 307,336 in 2024. Average annual growth rate: 1.05%.
307,336
Population (2024)
265,799
Population (2010)
307,336
Peak (2024)
1.05%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 265,799 |
| 2011 | 271,665 |
| 2012 | 276,243 |
| 2013 | 277,790 |
| 2014 | 282,396 |
| 2015 | 286,239 |
| 2016 | 289,055 |
| 2017 | 289,771 |
| 2018 | 289,771 |
| 2019 | 290,185 |
| 2020 | 295,076 |
| 2021 | 295,714 |
| 2022 | 301,512 |
| 2023 | 304,757 |
| 2024 | 307,336 |
Race & Ethnicity
| White | 47.7% |
| Black or African American | 39.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Age & Sex
37.1
Median Age
51.9%
Female
48.1%
Male
16.4%
Age 65+
Age Distribution
Children (under 15): 17.5% · Seniors (65+): 16.4%
Income & Poverty
| Median household income | $69,575$-5,089 vs state |
| Mean household income | $95,384 |
| Per-capita income | $38,920 |
| Poverty rate | 9.8%-0.1% vs state |
| Unemployment rate | 3.6% |
| Employment-to-population | 58.9% |
Top Industries by Employment
The largest employment sector in Chatham County is professional & business services, accounting for 22.5% of workers.
How residents commute
1.4%
Drive alone
2.3%
Carpool
73.8%
Public transit
9.9%
Work from home
22.7 min
Avg commute
Housing
$273,300+$400 vs state
Median home value
$1,382
Median rent
56.3%
Homeownership rate
135,983
Total housing units
87.7%
Occupied
12.3%
Vacant
43.7%
Renter-occupied
Social & access
86.9%
With health insurance
96.2%
With broadband internet
37.1%
Foreign-born
9.2%
Veterans (18+)
15.5%
With a disability
88.8%
Speak language other than English at home
Education
91.2%
High School+
36.8%
Bachelor's+
Largest cities in Georgia
Other counties in Georgia
Part of Georgia
Metro areas in Georgia
County rankings
Frequently Asked Questions
Chatham County, Georgia has a population of 298,143 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest county in Georgia. Population density is 689 people per square mile.
The population of Chatham County has grown 15.6% since 2010 (265,799 → 307,336), a +1.04% annualized rate.
The median household income in Chatham County, Georgia is $69,575, with mean (average) household income of $95,384 and per-capita income of $38,920. 9.8% of residents live below the federal poverty level.
In Chatham County, the largest racial and ethnic groups are White (47.7%), Black or African American (39.4%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Chatham County, Georgia is 37.1 years. Residents are 51.9% female and 48.1% male.
The median home value in Chatham County is $273,300 and median monthly rent is $1,382. 56.3% of occupied housing units are owner-occupied. The county has 135,983 total housing units, 12.3% of which are vacant.
The largest employment sector in Chatham County, Georgia is professional, scientific, and management services, employing 22.5% of workers. The unemployment rate is 3.6%.
Atlanta is among the largest cities associated with Chatham County, Georgia, with a population of 499,287.
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Statewide data for Georgia
Population, race, income, age, and trends across Georgia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.