Interpretation of Demographics Data
Demographic Data Report for South Carolina by County
Population: Age 18-39
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
South Carolina
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 28.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,496,648.
- Rank within US : This county is ranked 41 of 52
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 29.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 98,945,767.
- Rank within US : N/A
McCormick County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 1,729.
- Rank within US : This county is ranked 3075 of 3143
Georgetown County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 12,998.
- Rank within US : This county is ranked 2957 of 3143
Fairfield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,660.
- Rank within US : This county is ranked 2567 of 3143
Calhoun County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,263.
- Rank within US : This county is ranked 2479 of 3143
Horry County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 89,393.
- Rank within US : This county is ranked 2400 of 3143
Oconee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 19,184.
- Rank within US : This county is ranked 2253 of 3143
Clarendon County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 24.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,555.
- Rank within US : This county is ranked 2081 of 3143
Beaufort County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 47,793.
- Rank within US : This county is ranked 2046 of 3143
Chester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,953.
- Rank within US : This county is ranked 1977 of 3143
Lancaster County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 25,897.
- Rank within US : This county is ranked 1934 of 3143
Union County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,672.
- Rank within US : This county is ranked 1934 of 3143
Saluda County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 25.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,780.
- Rank within US : This county is ranked 1871 of 3143
Marion County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,280.
- Rank within US : This county is ranked 1712 of 3143
Colleton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 9,874.
- Rank within US : This county is ranked 1660 of 3143
Newberry County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 9,798.
- Rank within US : This county is ranked 1660 of 3143
Chesterfield County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 11,188.
- Rank within US : This county is ranked 1623 of 3143
Barnwell County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 5,301.
- Rank within US : This county is ranked 1555 of 3143
Aiken County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 45,223.
- Rank within US : This county is ranked 1485 of 3143
Dillon County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,257.
- Rank within US : This county is ranked 1485 of 3143
Abbeville County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 6,369.
- Rank within US : This county is ranked 1451 of 3143
Allendale County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 2,009.
- Rank within US : This county is ranked 1415 of 3143
Kershaw County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 17,990.
- Rank within US : This county is ranked 1375 of 3143
Darlington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.4 percent.
- People (Age 18-39) : The number of people (age 18-39) is 16,503.
- Rank within US : This county is ranked 1335 of 3143
Laurens County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 18,348.
- Rank within US : This county is ranked 1232 of 3143
York County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 78,537.
- Rank within US : This county is ranked 1232 of 3143
Anderson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 56,483.
- Rank within US : This county is ranked 1196 of 3143
Cherokee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 15,203.
- Rank within US : This county is ranked 1196 of 3143
Williamsburg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 26.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 8,105.
- Rank within US : This county is ranked 1196 of 3143
Jasper County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 26.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 8,638.
- Rank within US : This county is ranked 1171 of 3143
Hampton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.2 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,959.
- Rank within US : This county is ranked 1081 of 3143
Florence County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 37,499.
- Rank within US : This county is ranked 1051 of 3143
Lexington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 83,262.
- Rank within US : This county is ranked 1051 of 3143
Greenwood County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.5 percent.
- People (Age 18-39) : The number of people (age 18-39) is 19,086.
- Rank within US : This county is ranked 993 of 3143
Marlboro County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 7,182.
- Rank within US : This county is ranked 961 of 3143
Orangeburg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 27.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 23,162.
- Rank within US : This county is ranked 911 of 3143
Lee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 4,534.
- Rank within US : This county is ranked 858 of 3143
Bamberg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 28.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 3,689.
- Rank within US : This county is ranked 808 of 3143
Dorchester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 28.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 48,391.
- Rank within US : This county is ranked 676 of 3143
Greenville County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 29.1 percent.
- People (Age 18-39) : The number of people (age 18-39) is 159,579.
- Rank within US : This county is ranked 638 of 3143
Spartanburg County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 29.3 percent.
- People (Age 18-39) : The number of people (age 18-39) is 102,085.
- Rank within US : This county is ranked 594 of 3143
Sumter County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 29.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 30,955.
- Rank within US : This county is ranked 540 of 3143
Berkeley County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 30.9 percent.
- People (Age 18-39) : The number of people (age 18-39) is 76,202.
- Rank within US : This county is ranked 385 of 3143
Edgefield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.0 percent.
- People (Age 18-39) : The number of people (age 18-39) is 8,531.
- Rank within US : This county is ranked 374 of 3143
Charleston County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.7 percent.
- People (Age 18-39) : The number of people (age 18-39) is 133,085.
- Rank within US : This county is ranked 314 of 3143
Richland County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 35.6 percent.
- People (Age 18-39) : The number of people (age 18-39) is 150,284.
- Rank within US : This county is ranked 135 of 3143
Pickens County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 35.8 percent.
- People (Age 18-39) : The number of people (age 18-39) is 48,180.
- Rank within US : This county is ranked 129 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 6:41 pm.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 18-39, see the dictionary.
Data for United States does not include Puerto Rico.