Oconee County, South Carolina Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 18th-largest in South Carolina
The population of Oconee County, South Carolina is 79,566 as of the 2023 American Community Survey, making it the 18th-largest county in South Carolina. The median household income is $60,193, the median home value is $217,200, and the median age is 46.7.
The population of Oconee County has grown 10.9% since 2010 (74,349 → 82,475), a +0.74% annualized rate.
79,566
Population
+0.74%
Annual growth
127
People / sq mi
$60,193
Median Income
$217,200
Median Home Value
Oconee County covers 627 sq mi of land at 127.0 people per square mile.
About Oconee County, SC
Oconee County is a county in South Carolina with a population of 79,566. It ranks #18 among counties in South Carolina by population. The median age is 46.7, older than the national median. The population is 49.2% male and 50.8% female.
The median household income in Oconee County is $60,193, below the US median of $74,580. 10.5% of residents live below the federal poverty level. Home values sit at a median of $217,200, with monthly rent averaging $876. The homeownership rate of 75.4% is higher than the national rate of 64.8%.
Educational attainment in Oconee County reflects 28.5% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 24.8 minutes each way.
Oconee County Population History (2010-2024)
The county of Oconee County had a population of 74,349 in 2010 and 82,475 in 2024, a 10.9% growth over 14 years. The peak was 82,475 in 2024. Average annual growth rate: 0.75%.
82,475
Population (2024)
74,349
Population (2010)
82,475
Peak (2024)
0.75%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 74,349 |
| 2011 | 74,265 |
| 2012 | 74,574 |
| 2013 | 74,962 |
| 2014 | 75,254 |
| 2015 | 75,908 |
| 2016 | 76,508 |
| 2017 | 77,382 |
| 2018 | 78,215 |
| 2019 | 79,450 |
| 2020 | 78,787 |
| 2021 | 79,331 |
| 2022 | 80,223 |
| 2023 | 81,527 |
| 2024 | 82,475 |
Race & Ethnicity
| White | 84.7% |
| Black or African American | 6.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.0% |
Age & Sex
46.7
Median Age
50.8%
Female
49.2%
Male
24.2%
Age 65+
Age Distribution
Children (under 15): 15.9% · Seniors (65+): 24.2%
Income & Poverty
| Median household income | $60,193$-6,625 vs state |
| Mean household income | $87,937 |
| Per-capita income | $37,575 |
| Poverty rate | 10.5%+0.4% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 49.1% |
Top Industries by Employment
The largest employment sector in Oconee County is professional & business services, accounting for 22.2% of workers.
How residents commute
0.3%
Drive alone
1.1%
Carpool
77.5%
Public transit
8.6%
Work from home
24.8 min
Avg commute
Housing
$217,200$-19,500 vs state
Median home value
$876
Median rent
75.4%
Homeownership rate
41,514
Total housing units
81.1%
Occupied
18.9%
Vacant
24.6%
Renter-occupied
Social & access
89.6%
With health insurance
91.3%
With broadband internet
39.3%
Foreign-born
7.9%
Veterans (18+)
18.2%
With a disability
94.8%
Speak language other than English at home
Education
87.1%
High School+
28.5%
Bachelor's+
Largest cities in South Carolina
Other counties in South Carolina
Part of South Carolina
Metro areas in South Carolina
County rankings
Frequently Asked Questions
Oconee County, South Carolina has a population of 79,566 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 18th-largest county in South Carolina. Population density is 127 people per square mile.
The population of Oconee County has grown 10.9% since 2010 (74,349 → 82,475), a +0.74% annualized rate.
The median household income in Oconee County, South Carolina is $60,193, with mean (average) household income of $87,937 and per-capita income of $37,575. 10.5% of residents live below the federal poverty level.
In Oconee County, the largest racial and ethnic groups are White (84.7%), Black or African American (6.8%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Oconee County, South Carolina is 46.7 years. Residents are 50.8% female and 49.2% male.
The median home value in Oconee County is $217,200 and median monthly rent is $876. 75.4% of occupied housing units are owner-occupied. The county has 41,514 total housing units, 18.9% of which are vacant.
The largest employment sector in Oconee County, South Carolina is professional, scientific, and management services, employing 22.2% of workers. The unemployment rate is 3.2%.
Charleston is among the largest cities associated with Oconee County, South Carolina, with a population of 152,014.
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Full rankings of South Carolina counties
Statewide data for South Carolina
Population, race, income, age, and trends across South Carolina
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.