Jefferson County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 106th-largest in Georgia
The population of Jefferson County, Georgia is 15,468 as of the 2023 American Community Survey, making it the 106th-largest county in Georgia. The median household income is $46,561, the median home value is $93,100, and the median age is 40.7.
The population of Jefferson County has declined 11.0% since 2010 (16,872 → 15,019), a -0.83% annualized rate.
15,468
Population
-0.83%
Annual growth
29
People / sq mi
$46,561
Median Income
$93,100
Median Home Value
Jefferson County covers 527 sq mi of land at 29.4 people per square mile.
About Jefferson County, GA
Jefferson County is a county in Georgia with a population of 15,468. It ranks #106 among counties in Georgia by population. The median age is 40.7, older than the national median. The population is 48.7% male and 51.3% female.
The median household income in Jefferson County is $46,561, below the US median of $74,580. 15.6% of residents live below the federal poverty level. Home values sit at a median of $93,100, with monthly rent averaging $723. The homeownership rate of 67.9% is higher than the national rate of 64.8%.
Educational attainment in Jefferson County reflects 11.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 1.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 28.7 minutes each way.
Jefferson County Population History (2010-2024)
The county of Jefferson County had a population of 16,872 in 2010 and 15,019 in 2024, a -11.0% growth over 14 years. The peak was 16,872 in 2010. Average annual growth rate: -0.82%.
15,019
Population (2024)
16,872
Population (2010)
16,872
Peak (2010)
-0.82%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 16,872 |
| 2011 | 16,772 |
| 2012 | 16,351 |
| 2013 | 16,245 |
| 2014 | 16,127 |
| 2015 | 15,926 |
| 2016 | 15,773 |
| 2017 | 15,638 |
| 2018 | 15,423 |
| 2019 | 15,344 |
| 2020 | 15,676 |
| 2021 | 15,480 |
| 2022 | 15,318 |
| 2023 | 15,211 |
| 2024 | 15,019 |
Race & Ethnicity
| White | 43.1% |
| Black or African American | 52.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.1% |
| Two or More Races | 0.0% |
Age & Sex
40.7
Median Age
51.3%
Female
48.7%
Male
18.6%
Age 65+
Age Distribution
Children (under 15): 18.5% · Seniors (65+): 18.6%
Income & Poverty
| Median household income | $46,561$-28,103 vs state |
| Mean household income | $64,222 |
| Per-capita income | $25,591 |
| Poverty rate | 15.6%+5.7% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 51.7% |
Top Industries by Employment
The largest employment sector in Jefferson County is manufacturing, accounting for 18.7% of workers.
How residents commute
0.1%
Drive alone
1.0%
Carpool
80.5%
Public transit
1.6%
Work from home
28.7 min
Avg commute
Housing
$93,100$-179,800 vs state
Median home value
$723
Median rent
67.9%
Homeownership rate
7,165
Total housing units
81.5%
Occupied
18.5%
Vacant
32.1%
Renter-occupied
Social & access
82.5%
With health insurance
89.9%
With broadband internet
13.3%
Foreign-born
7.4%
Veterans (18+)
15.8%
With a disability
95.8%
Speak language other than English at home
Education
81.4%
High School+
11.2%
Bachelor's+
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Part of Georgia
Metro areas in Georgia
County rankings
Frequently Asked Questions
Jefferson County, Georgia has a population of 15,468 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 106th-largest county in Georgia. Population density is 29 people per square mile.
The population of Jefferson County has declined 11.0% since 2010 (16,872 → 15,019), a -0.83% annualized rate.
The median household income in Jefferson County, Georgia is $46,561, with mean (average) household income of $64,222 and per-capita income of $25,591. 15.6% of residents live below the federal poverty level.
In Jefferson County, the largest racial and ethnic groups are Black or African American (52.3%), White (43.1%), Hispanic or Latino (1.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Jefferson County, Georgia is 40.7 years. Residents are 51.3% female and 48.7% male.
The median home value in Jefferson County is $93,100 and median monthly rent is $723. 67.9% of occupied housing units are owner-occupied. The county has 7,165 total housing units, 18.5% of which are vacant.
The largest employment sector in Jefferson County, Georgia is manufacturing, employing 18.7% of workers. The unemployment rate is 2.7%.
Atlanta is among the largest cities associated with Jefferson County, Georgia, with a population of 499,287.
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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.