Brantley County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 99th-largest in Georgia
The population of Brantley County, Georgia is 18,171 as of the 2023 American Community Survey, making it the 99th-largest county in Georgia. The median household income is $47,801, the median home value is $91,800, and the median age is 40.9.
The population of Brantley County has grown 1.8% since 2010 (18,462 → 18,795), a +0.13% annualized rate.
18,171
Population
+0.13%
Annual growth
41
People / sq mi
$47,801
Median Income
$91,800
Median Home Value
Brantley County covers 443 sq mi of land at 41.0 people per square mile.
About Brantley County, GA
Brantley County is a county in Georgia with a population of 18,171. It ranks #99 among counties in Georgia by population. The median age is 40.9, older than the national median. The population is 49.3% male and 50.7% female.
The median household income in Brantley County is $47,801, below the US median of $74,580. 11.1% of residents live below the federal poverty level. Home values sit at a median of $91,800, with monthly rent averaging $714. The homeownership rate of 77.3% is higher than the national rate of 64.8%.
Educational attainment in Brantley County reflects 10.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 30.3 minutes each way.
Brantley County Population History (2010-2024)
The county of Brantley County had a population of 18,462 in 2010 and 18,795 in 2024, a 1.8% growth over 14 years. The peak was 19,124 in 2019. Average annual growth rate: 0.14%.
18,795
Population (2024)
18,462
Population (2010)
19,124
Peak (2019)
0.14%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 18,462 |
| 2011 | 18,549 |
| 2012 | 18,522 |
| 2013 | 18,253 |
| 2014 | 18,368 |
| 2015 | 18,443 |
| 2016 | 18,425 |
| 2017 | 18,848 |
| 2018 | 19,021 |
| 2019 | 19,124 |
| 2020 | 18,046 |
| 2021 | 18,123 |
| 2022 | 18,196 |
| 2023 | 18,417 |
| 2024 | 18,795 |
Race & Ethnicity
| White | 92.4% |
| Black or African American | 2.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.3% |
| Two or More Races | 0.0% |
Age & Sex
40.9
Median Age
50.7%
Female
49.3%
Male
17.0%
Age 65+
Age Distribution
Children (under 15): 18.1% · Seniors (65+): 17.0%
Income & Poverty
| Median household income | $47,801$-26,863 vs state |
| Mean household income | $62,571 |
| Per-capita income | $25,293 |
| Poverty rate | 11.1%+1.2% vs state |
| Unemployment rate | 1.4% |
| Employment-to-population | 49.8% |
Top Industries by Employment
The largest employment sector in Brantley County is professional & business services, accounting for 19.5% of workers.
How residents commute
0.0%
Drive alone
0.1%
Carpool
86.8%
Public transit
4.7%
Work from home
30.3 min
Avg commute
Housing
$91,800$-181,100 vs state
Median home value
$714
Median rent
77.3%
Homeownership rate
8,237
Total housing units
82.9%
Occupied
17.1%
Vacant
22.7%
Renter-occupied
Social & access
83.3%
With health insurance
91.4%
With broadband internet
30.3%
Foreign-born
7.0%
Veterans (18+)
16.3%
With a disability
97.9%
Speak language other than English at home
Education
81.2%
High School+
10.9%
Bachelor's+
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County rankings
Frequently Asked Questions
Brantley County, Georgia has a population of 18,171 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 99th-largest county in Georgia. Population density is 41 people per square mile.
The population of Brantley County has grown 1.8% since 2010 (18,462 → 18,795), a +0.13% annualized rate.
The median household income in Brantley County, Georgia is $47,801, with mean (average) household income of $62,571 and per-capita income of $25,293. 11.1% of residents live below the federal poverty level.
In Brantley County, the largest racial and ethnic groups are White (92.4%), Black or African American (2.9%), Hispanic or Latino (2.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Brantley County, Georgia is 40.9 years. Residents are 50.7% female and 49.3% male.
The median home value in Brantley County is $91,800 and median monthly rent is $714. 77.3% of occupied housing units are owner-occupied. The county has 8,237 total housing units, 17.1% of which are vacant.
The largest employment sector in Brantley County, Georgia is professional, scientific, and management services, employing 19.5% of workers. The unemployment rate is 1.4%.
Atlanta is among the largest cities associated with Brantley County, Georgia, with a population of 499,287.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.