• county
  • FIPS 45073
  • Largest town: Seneca

Oconee County, South Carolina

Oconee County had 82,475 residents in the Census Vintage 2024 estimate, on 626.6 square miles of land. It ranks 18th of 46 in South Carolina by population and 23rd by land area.

Population
82,475
#18 of 46 in South Carolina · #709 in US
Area
626.6 sq mi
#23 of 46 in South Carolina · #1,536 in US
Density
132 / sq mi
#19 of 46 in South Carolina · #751 in US
Median household income
$67,161
#13 of 46 in South Carolina · #1,188 in US

Census Vintage 2024 estimates · SAIPE 2023 income · 2024 Gazetteer land area

Oconee County within South Carolina. Pin: Columbia.

Oconee County population, land area and income

Oconee County had 82,475 residents in the Census Vintage 2024 estimate, on 626.6 square miles of land. It ranks 18th of 46 in South Carolina by population and 23rd by land area. That works out to 131.6 people per square mile, 1.4 times the US average of 96.3, and in the top quarter nationally.

The median county-equivalent in South Carolina has 60,098 residents; Oconee County is somewhat larger.

Its SAIPE 2023 median household income of $67,161 is above the national county median among 3,143 counties with an estimate.

National rank among 3,144

Population

82,475

3144th1st

709th of 3,144 (US)

Land area

627 sq mi

3144th1st

1536th of 3,144 (US)

Density

131.6 / sq mi

3144th1st

751st of 3,144 (US)

Median household income

$67,161

3143rd1st

1188th of 3,143 (US)

Rank within South Carolina (46)

Population

82,475

46th1st

18th of 46 (SC)

Land area

627 sq mi

46th1st

23rd of 46 (SC)

Density

131.6 / sq mi

46th1st

19th of 46 (SC)

Median household income

$67,161

46th1st

13th of 46 (SC)

How Oconee County's population changed since 2020

Oconee County gained 3,688 residents between the July 2020 and July 2024 estimates, a rise of 4.7%. That ranks 18th of 46 in South Carolina for growth. The median South Carolina county changed by +2.9%, and the state as a whole by +6.8%.

Since the April 2020 estimates base, Oconee County recorded 2,899 births and 4,836 deaths, a natural change of -1,937. Net international migration added +804 and net domestic migration, people moving to or from other US counties, came to +4,957. The largest single component was domestic migration, which added 4,957 people.

78.8k202079.3k202180.2k202281.5k202382.5k2024
Census Vintage 2024 county estimates for July 1 of each year. The axis starts above zero so year-to-year changes are visible.

Components of change, April 2020 to July 2024

Births
2,899
Deaths
4,836
Net international migration
+804
Net domestic migration
+4,957
Change, July 2023 to July 2024
+948

Where Oconee County is

The Census internal point of Oconee County is at 34.748800, -83.061500. It sits in UTM zone 17N. The map shades South Carolina's 46 county-equivalents by population change from 2020 to 2024, darker for faster growth, with Oconee County outlined. Dots are towns of 1,000+ people with residents in it.

Towns in Oconee County

3 incorporated places of 1,000+ people have residents in Oconee County, 15,890 people together, or 19% of the county. Each figure counts only the part of the town inside Oconee County; towns marked "part" extend into another county. The largest is Seneca with 9,202.

  1. 01Seneca9,202
  2. 02Walhalla4,249
  3. 03Westminster2,439
Census Vintage 2024 subcounty estimates, county parts of incorporated places (SUMLEV 157).

Counties bordering Oconee County

The Census 2024 county adjacency file lists 10 neighbors for Oconee County, including 8 across a state line. The most populous is Anderson County, SC, with 217,183 residents. Distances run between Census internal points in a straight line.

Distance to Columbia and the nearest big city

Columbia is 126.6 miles ESE of Oconee County's internal point in a straight line. The nearest place of 100,000 or more is Athens-Clarke County, GA (population 128,691), 58.0 miles away. The nearest place of 10,000 or more is Clemson, SC (population 18,610), 15.0 miles away.

Oconee County FIPS code

The FIPS code of Oconee County is 45073: state code 45 for South Carolina plus county code 073. Use it as text, with the leading zero, when joining Census, BLS, or CDC county tables. SAIPE lists its 2023 median household income as $67,161.

Questions people ask

What is the population of Oconee County, South Carolina?

The Census Vintage 2024 estimate for July 1, 2024 is 82,475. That is up 3,688 people (4.7%) from the July 2020 estimate of 78,787.

What is the FIPS code of Oconee County?

45073. The first two digits (45) are South Carolina; the last three (073) identify the county.

What is the largest town in Oconee County?

Seneca, with 9,202 residents inside Oconee County in 2024.

Which counties border Oconee County?

10 county-equivalents border it in the Census 2024 adjacency file: Anderson County, SC; Pickens County, SC; Habersham County, GA; Jackson County, NC; Macon County, NC; Transylvania County, NC; Hart County, GA; Stephens County, GA; Franklin County, GA; Rabun County, GA.

Sources and data as of

Data as of: Census Vintage 2024 population estimates, 2024 Gazetteer land area and internal points, SAIPE 2023 median household income.

  1. 01Census Vintage 2024 county population estimates
  2. 02Census 2024 Gazetteer, counties
  3. 03Census SAIPE 2023 state and county estimates
  4. 04Census Vintage 2024 subcounty population estimates
  5. 05Census 2024 county adjacency file
  6. 06Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.