Interpretation of Demographics Data
Demographic Data Report for South Carolina by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 22.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 73,645,238.
- Rank within US : N/A
South Carolina
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,127,062.
- Rank within US : This state is ranked 32 of 52
Dillon County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 25.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,124.
- Rank within US : This county is ranked 378 of 3143
Dorchester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 24.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 39,749.
- Rank within US : This county is ranked 647 of 3143
Sumter County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 25,055.
- Rank within US : This county is ranked 750 of 3143
York County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 68,920.
- Rank within US : This county is ranked 750 of 3143
Berkeley County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 56,817.
- Rank within US : This county is ranked 786 of 3143
Barnwell County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,866.
- Rank within US : This county is ranked 823 of 3143
Florence County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 32,439.
- Rank within US : This county is ranked 823 of 3143
Spartanburg County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 79,128.
- Rank within US : This county is ranked 947 of 3143
Kershaw County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 15,557.
- Rank within US : This county is ranked 1042 of 3143
Greenville County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 124,120.
- Rank within US : This county is ranked 1087 of 3143
Lexington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 23.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 69,460.
- Rank within US : This county is ranked 1087 of 3143
Cherokee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 23.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 12,927.
- Rank within US : This county is ranked 1127 of 3143
Anderson County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 47,118.
- Rank within US : This county is ranked 1250 of 3143
Colleton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 8,763.
- Rank within US : This county is ranked 1250 of 3143
Greenwood County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 15,627.
- Rank within US : This county is ranked 1340 of 3143
Marion County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,494.
- Rank within US : This county is ranked 1340 of 3143
Chester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 7,212.
- Rank within US : This county is ranked 1385 of 3143
Darlington County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 14,052.
- Rank within US : This county is ranked 1385 of 3143
Chesterfield County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 22.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 9,663.
- Rank within US : This county is ranked 1469 of 3143
Laurens County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 22.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 14,947.
- Rank within US : This county is ranked 1567 of 3143
Saluda County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,146.
- Rank within US : This county is ranked 1606 of 3143
Newberry County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 8,274.
- Rank within US : This county is ranked 1683 of 3143
Richland County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 90,813.
- Rank within US : This county is ranked 1683 of 3143
Aiken County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 37,064.
- Rank within US : This county is ranked 1725 of 3143
Lancaster County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 21,807.
- Rank within US : This county is ranked 1725 of 3143
Orangeburg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 21.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 18,054.
- Rank within US : This county is ranked 1725 of 3143
Union County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 21.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,686.
- Rank within US : This county is ranked 1936 of 3143
Hampton County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,833.
- Rank within US : This county is ranked 2085 of 3143
Marlboro County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 20.1 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,278.
- Rank within US : This county is ranked 2274 of 3143
Charleston County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 81,498.
- Rank within US : This county is ranked 2378 of 3143
Williamsburg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 6,004.
- Rank within US : This county is ranked 2378 of 3143
Abbeville County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,780.
- Rank within US : This county is ranked 2404 of 3143
Oconee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 19.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 15,402.
- Rank within US : This county is ranked 2470 of 3143
Jasper County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 19.0 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,838.
- Rank within US : This county is ranked 2557 of 3143
Lee County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.9 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,079.
- Rank within US : This county is ranked 2581 of 3143
Allendale County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,447.
- Rank within US : This county is ranked 2629 of 3143
Calhoun County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 2,652.
- Rank within US : This county is ranked 2629 of 3143
Pickens County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.7 percent.
- People (Age Under 18) : The number of people (age under 18) is 24,850.
- Rank within US : This county is ranked 2629 of 3143
Bamberg County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.6 percent.
- People (Age Under 18) : The number of people (age under 18) is 2,444.
- Rank within US : This county is ranked 2650 of 3143
Clarendon County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 18.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 5,756.
- Rank within US : This county is ranked 2670 of 3143
Fairfield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 18.4 percent.
- People (Age Under 18) : The number of people (age under 18) is 3,819.
- Rank within US : This county is ranked 2684 of 3143
Beaufort County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.8 percent.
- People (Age Under 18) : The number of people (age under 18) is 34,196.
- Rank within US : This county is ranked 2803 of 3143
Edgefield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 4,573.
- Rank within US : This county is ranked 2869 of 3143
Georgetown County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 17.3 percent.
- People (Age Under 18) : The number of people (age under 18) is 11,099.
- Rank within US : This county is ranked 2869 of 3143
Horry County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 17.2 percent.
- People (Age Under 18) : The number of people (age under 18) is 63,618.
- Rank within US : This county is ranked 2882 of 3143
McCormick County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 10.5 percent.
- People (Age Under 18) : The number of people (age under 18) is 1,014.
- Rank within US : This county is ranked 3130 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 07/17/2025 9:19 am.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.