Sumter County, Georgia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 62nd-largest in Georgia
The population of Sumter County, Georgia is 29,174 as of the 2023 American Community Survey, making it the 62nd-largest county in Georgia. The median household income is $41,877, the median home value is $122,300, and the median age is 37.0.
The population of Sumter County has declined 11.2% since 2010 (32,608 → 28,972), a -0.84% annualized rate.
29,174
Population
-0.84%
Annual growth
60
People / sq mi
$41,877
Median Income
$122,300
Median Home Value
Sumter County covers 483 sq mi of land at 60.4 people per square mile.
About Sumter County, GA
Homeownership is the standout figure in Sumter County: 55.0% of homes are owner-occupied, lower than the national rate. With 29,174 residents, Sumter County is a county in Georgia.
Incomes are among the lowest of comparable places, with a median household income of $41,877, below the US median of $78,538. The poverty rate, 17.8%, is among the steepest of comparable US counties and above the national 12.4%. Housing is relatively affordable, with a median home value of $122,300, with typical rent around $847.
Degree attainment is mid-range for US counties: 21.3% of adults hold a four-year degree, below the national 35.0%. About 7.5% of the workforce is home-based, below the national 14.0%, and the average commute runs about 21 minutes each way.
Sumter County Population History (2010-2024)
The county of Sumter County had a population of 32,608 in 2010 and 28,972 in 2024, a -11.2% growth over 14 years. The peak was 32,608 in 2010. Average annual growth rate: -0.84%.
28,972
Population (2024)
32,608
Population (2010)
32,608
Peak (2010)
-0.84%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 32,608 |
| 2011 | 31,993 |
| 2012 | 31,509 |
| 2013 | 31,265 |
| 2014 | 31,089 |
| 2015 | 30,625 |
| 2016 | 30,334 |
| 2017 | 29,838 |
| 2018 | 29,713 |
| 2019 | 29,401 |
| 2020 | 29,522 |
| 2021 | 28,989 |
| 2022 | 28,880 |
| 2023 | 28,942 |
| 2024 | 28,972 |
Race & Ethnicity
| White | 41.4% |
| Black or African American | 49.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.2% |
Age & Sex
37.0
Median Age
53.6%
Female
46.4%
Male
17.3%
Age 65+
Age Distribution
Children (under 15): 19.0% · Seniors (65+): 17.3%
Income & Poverty
| Median household income | $41,877$-32,787 vs state |
| Mean household income | $61,974 |
| Per-capita income | $24,439 |
| Poverty rate | 17.8%+7.9% vs state |
| Unemployment rate | 2.8% |
| Employment-to-population | 55.0% |
Top Industries by Employment
The largest employment sector in Sumter County is professional & business services, accounting for 24.4% of workers.
How residents commute
0.0%
Drive alone
2.9%
Carpool
74.6%
Public transit
7.5%
Work from home
21.0 min
Avg commute
Housing
$122,300$-150,600 vs state
Median home value
$847
Median rent
55.0%
Homeownership rate
13,499
Total housing units
80.4%
Occupied
19.6%
Vacant
45.0%
Renter-occupied
Social & access
86.7%
With health insurance
90.8%
With broadband internet
15.7%
Foreign-born
5.7%
Veterans (18+)
12.9%
With a disability
93.9%
Speak language other than English at home
Education
84.3%
High School+
21.3%
Bachelor's+
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County rankings
Frequently Asked Questions
Sumter County, Georgia has a population of 29,174 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 62nd-largest county in Georgia. Population density is 60 people per square mile.
The population of Sumter County has declined 11.2% since 2010 (32,608 → 28,972), a -0.84% annualized rate.
The median household income in Sumter County, Georgia is $41,877, with mean (average) household income of $61,974 and per-capita income of $24,439. 17.8% of residents live below the federal poverty level.
In Sumter County, the largest racial and ethnic groups are Black or African American (49.8%), White (41.4%), Hispanic or Latino (3.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Sumter County, Georgia is 37.0 years. Residents are 53.6% female and 46.4% male.
The median home value in Sumter County is $122,300 and median monthly rent is $847. 55.0% of occupied housing units are owner-occupied. The county has 13,499 total housing units, 19.6% of which are vacant.
The largest employment sector in Sumter County, Georgia is professional, scientific, and management services, employing 24.4% of workers. The unemployment rate is 2.8%.
Atlanta is among the largest cities associated with Sumter County, Georgia, with a population of 499,287.
Sumter County, GA Climate
Sumter County, GA has an average annual temperature of 18.3°C (65°F) and receives about 1216 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
18.3°C
Avg Temp
1216
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 8° / 47° | 132 mm |
| February | 10° / 50° | 122 mm |
| March | 14° / 58° | 125 mm |
| April | 18° / 64° | 88 mm |
| May | 22° / 72° | 93 mm |
| June | 26° / 78° | 109 mm |
| July | 27° / 81° | 128 mm |
| August | 27° / 80° | 106 mm |
| September | 24° / 76° | 76 mm |
| October | 19° / 66° | 50 mm |
| November | 14° / 57° | 79 mm |
| December | 10° / 50° | 108 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Sumter County, GA
The most comfortable months to visit Sumter County, GA are typically October, May and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 33°C high). The coldest is January (near 2°C low). January is usually the wettest month.
Where to stay near Sumter County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.