Data / Rankings / Population aged 18 to 64 / Counties in South Carolina

Counties in South Carolina by population aged 18 to 64

Richland County had the highest population aged 18 to 64 of 46 counties in 2014, at 66.5%. Beaufort County had the lowest, at 55.6%. The median was 60.6% and the figure for South Carolina was 61.6%. Source: the U.S. Census Bureau.

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Highest66.5Richland County
Lowest55.6Beaufort County
Median60.646 counties
South Carolina61.6History

Map of counties, 2014

Abbeville County: 59 %Aiken County: 60.3 %Allendale County: 64.6 %Anderson County: 59.7 %Bamberg County: 60.7 %Barnwell County: 59.1 %Beaufort County: 55.6 %Berkeley County: 63.2 %Calhoun County: 59.8 %Charleston County: 65.1 %Cherokee County: 60.8 %Chester County: 60.3 %Chesterfield County: 60.8 %Clarendon County: 59.1 %Colleton County: 58.8 %Darlington County: 60.3 %Dillon County: 59.3 %Dorchester County: 62 %Edgefield County: 63.8 %Fairfield County: 61.4 %Florence County: 60.8 %Georgetown County: 55.9 %Greenville County: 62 %Greenwood County: 59.9 %Hampton County: 62.3 %Horry County: 59.8 %Jasper County: 62.5 %Kershaw County: 59.8 %Lancaster County: 58.7 %Laurens County: 60.7 %Lee County: 63.3 %Lexington County: 61.6 %McCormick County: 56.7 %Marion County: 59.7 %Marlboro County: 64.3 %Newberry County: 59.7 %Oconee County: 58 %Orangeburg County: 60.5 %Pickens County: 65 %Richland County: 66.5 %Saluda County: 59.2 %Spartanburg County: 61.1 %Sumter County: 61 %Union County: 59.5 %Williamsburg County: 60.7 %York County: 61.8 %
  • Under 59
  • 59 to 60
  • 60 to 61
  • 61 to 63
  • 63 and over
%, 2014. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2014

Richland County: 66.5 %Richland County66.5Charleston County: 65.1 %Charleston County65.1Pickens County: 65 %Pickens County65Allendale County: 64.6 %Allendale County64.6Marlboro County: 64.3 %Marlboro County64.3Edgefield County: 63.8 %Edgefield County63.8Lee County: 63.3 %Lee County63.3Berkeley County: 63.2 %Berkeley County63.2Jasper County: 62.5 %Jasper County62.5Hampton County: 62.3 %Hampton County62.3Greenville County: 62 %Greenville County62Dorchester County: 62 %Dorchester County62York County: 61.8 %York County61.8Lexington County: 61.6 %Lexington County61.6Fairfield County: 61.4 %Fairfield County61.4Spartanburg County: 61.1 %Spartanburg County61.1Sumter County: 61 %Sumter County61Florence County: 60.8 %Florence County60.8Cherokee County: 60.8 %Cherokee County60.8Chesterfield County: 60.8 %Chesterfield County60.8Laurens County: 60.7 %Laurens County60.7Williamsburg County: 60.7 %Williamsburg County60.7Bamberg County: 60.7 %Bamberg County60.7Orangeburg County: 60.5 %Orangeburg County60.5Darlington County: 60.3 %Darlington County60.3Chester County: 60.3 %Chester County60.3Aiken County: 60.3 %Aiken County60.3Greenwood County: 59.9 %Greenwood County59.9Calhoun County: 59.8 %Calhoun County59.8Horry County: 59.8 %Horry County59.8Kershaw County: 59.8 %Kershaw County59.8Marion County: 59.7 %Marion County59.7Anderson County: 59.7 %Anderson County59.7Newberry County: 59.7 %Newberry County59.7Union County: 59.5 %Union County59.5Dillon County: 59.3 %Dillon County59.3Saluda County: 59.2 %Saluda County59.2Barnwell County: 59.1 %Barnwell County59.1Clarendon County: 59.1 %Clarendon County59.1Abbeville County: 59 %Abbeville County59Colleton County: 58.8 %Colleton County58.8Lancaster County: 58.7 %Lancaster County58.7Oconee County: 58 %Oconee County58McCormick County: 56.7 %McCormick County56.7Georgetown County: 55.9 %Georgetown County55.9Beaufort County: 55.6 %Beaufort County55.6Richland County: 66.5 %Richland County66.5Charleston County: 65.1 %Charleston County65.1Pickens County: 65 %Pickens County65Allendale County: 64.6 %Allendale County64.6Marlboro County: 64.3 %Marlboro County64.3Edgefield County: 63.8 %Edgefield County63.8Lee County: 63.3 %Lee County63.3Berkeley County: 63.2 %Berkeley County63.2Jasper County: 62.5 %Jasper County62.5Hampton County: 62.3 %Hampton County62.3Greenville County: 62 %Greenville County62Dorchester County: 62 %Dorchester County62York County: 61.8 %York County61.8Lexington County: 61.6 %Lexington County61.6Fairfield County: 61.4 %Fairfield County61.4Spartanburg County: 61.1 %Spartanburg County61.1Sumter County: 61 %Sumter County61Florence County: 60.8 %Florence County60.8Cherokee County: 60.8 %Cherokee County60.8Chesterfield County: 60.8 %Chesterfield County60.8Laurens County: 60.7 %Laurens County60.7Williamsburg County: 60.7 %Williamsburg County60.7Bamberg County: 60.7 %Bamberg County60.7Orangeburg County: 60.5 %Orangeburg County60.5Darlington County: 60.3 %Darlington County60.3Chester County: 60.3 %Chester County60.3Aiken County: 60.3 %Aiken County60.3Greenwood County: 59.9 %Greenwood County59.9Calhoun County: 59.8 %Calhoun County59.8Horry County: 59.8 %Horry County59.8Kershaw County: 59.8 %Kershaw County59.8Marion County: 59.7 %Marion County59.7Anderson County: 59.7 %Anderson County59.7Newberry County: 59.7 %Newberry County59.7Union County: 59.5 %Union County59.5Dillon County: 59.3 %Dillon County59.3Saluda County: 59.2 %Saluda County59.2Barnwell County: 59.1 %Barnwell County59.1Clarendon County: 59.1 %Clarendon County59.1Abbeville County: 59 %Abbeville County59Colleton County: 58.8 %Colleton County58.8Lancaster County: 58.7 %Lancaster County58.7Oconee County: 58 %Oconee County58McCormick County: 56.7 %McCormick County56.7Georgetown County: 55.9 %Georgetown County55.9Beaufort County: 55.6 %Beaufort County55.6
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2014 (%)Change on 2013
1Richland County66.5-0.3 pts
2Charleston County65.1-0.3 pts
3Pickens County65-0.1 pts
4Allendale County64.6-0.2 pts
5Marlboro County64.3-0.5 pts
6Edgefield County63.8-0.7 pts
7Lee County63.3-0.5 pts
8Berkeley County63.2-0.5 pts
9Jasper County62.5-0.8 pts
10Hampton County62.3-0.1 pts
11Greenville County62-0.3 pts
12Dorchester County62-0.3 pts
13York County61.8-0.3 pts
14Lexington County61.6-0.5 pts
15Fairfield County61.4-0.4 pts
16Spartanburg County61.1-0.3 pts
17Sumter County61-0.3 pts
18Florence County60.8-0.4 pts
19Cherokee County60.8-0.4 pts
20Chesterfield County60.8-0.4 pts
21Laurens County60.7-0.1 pts
22Williamsburg County60.7-0.6 pts
23Bamberg County60.7-0.7 pts
24Orangeburg County60.5-0.4 pts
25Darlington County60.3-0.3 pts
26Chester County60.3-0.3 pts
27Aiken County60.3-0.5 pts
28Greenwood County59.9-0.5 pts
29Calhoun County59.8-0.6 pts
30Horry County59.8-0.8 pts
31Kershaw County59.8-0.4 pts
32Marion County59.7-0.3 pts
33Anderson County59.7-0.2 pts
34Newberry County59.7-0.5 pts
35Union County59.5-0.4 pts
36Dillon County59.3-0.4 pts
37Saluda County59.2-0.2 pts
38Barnwell County59.1-0.6 pts
39Clarendon County59.1-0.5 pts
40Abbeville County59-0.6 pts
41Colleton County58.8-0.3 pts
42Lancaster County58.7-0.7 pts
43Oconee County58-0.4 pts
44McCormick County56.7-1.3 pts
45Georgetown County55.9-0.6 pts
46Beaufort County55.6-0.7 pts

Other periods

About this ranking

Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.

Not comparable with working-age shares for ages 15 to 64 used in EU and World Bank statistics.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (Counties in South Carolina by population aged 18 to 64, 2014) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in South Carolina by population aged 18 to 64, 2014. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Counties in South Carolina by population aged 18 to 64, 2014. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014.

Harvard

U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in South Carolina by population aged 18 to 64, 2014 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_south_carolina_2014,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in South Carolina by population aged 18 to 64, 2014}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in South Carolina by population aged 18 to 64, 2014
PY  - 2026
DA  - 2026/06/25
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/south-carolina-counties?period=2014.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -
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Questions

Which county has the highest population aged 18 to 64?

Richland County, with 66.5% in 2014, according to the U.S. Census Bureau.

Which county has the lowest population aged 18 to 64?

Beaufort County, with 55.6% in 2014.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Retrieved 2026-10-12.

Population aged 18 to 64: other rankings

Counties in South Carolina: more rankings