Counties in South Carolina by uninsured rate, under 19 (US model-based estimate)

Beaufort County had the highest uninsured rate, under 19 (US model-based estimate) of 46 counties in 2016, at 6.5%. Allendale County had the lowest, at 3.3%. The median was 4.2% and the figure for South Carolina was 4.4%. Source: the U.S. Census Bureau.

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Highest6.5Beaufort County
Median4.246 counties
South Carolina4.4History

Map of counties, 2016

Abbeville County: 4.3 %Aiken County: 4.7 %Allendale County: 3.3 %Anderson County: 3.9 %Bamberg County: 4.1 %Barnwell County: 4 %Beaufort County: 6.5 %Berkeley County: 3.8 %Calhoun County: 5.7 %Charleston County: 4.2 %Cherokee County: 3.8 %Chester County: 4.2 %Chesterfield County: 4.4 %Clarendon County: 4.2 %Colleton County: 4.9 %Darlington County: 4.1 %Dillon County: 4.7 %Dorchester County: 4 %Edgefield County: 5.4 %Fairfield County: 4.5 %Florence County: 3.4 %Georgetown County: 5.7 %Greenville County: 4.5 %Greenwood County: 5.6 %Hampton County: 4.1 %Horry County: 5.4 %Jasper County: 6 %Kershaw County: 4.3 %Lancaster County: 4.2 %Laurens County: 3.9 %Lee County: 3.8 %Lexington County: 3.7 %McCormick County: 4.8 %Marion County: 3.8 %Marlboro County: 4.2 %Newberry County: 5.7 %Oconee County: 5.4 %Orangeburg County: 4 %Pickens County: 4.5 %Richland County: 3.5 %Saluda County: 6.2 %Spartanburg County: 4.9 %Sumter County: 4.5 %Union County: 3.9 %Williamsburg County: 3.8 %York County: 4.1 %
  • Under 3.8
  • 3.8 to 4.1
  • 4.1 to 4.2
  • 4.2 to 4.5
  • 4.5 to 5.4
  • 5.4 and over
%, 2016. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2016

Beaufort County: 6.5 %Beaufort County6.5Saluda County: 6.2 %Saluda County6.2Jasper County: 6 %Jasper County6Calhoun County: 5.7 %Calhoun County5.7Georgetown County: 5.7 %Georgetown County5.7Newberry County: 5.7 %Newberry County5.7Greenwood County: 5.6 %Greenwood County5.6Edgefield County: 5.4 %Edgefield County5.4Horry County: 5.4 %Horry County5.4Oconee County: 5.4 %Oconee County5.4Colleton County: 4.9 %Colleton County4.9Spartanburg County: 4.9 %Spartanburg County4.9McCormick County: 4.8 %McCormick County4.8Aiken County: 4.7 %Aiken County4.7Dillon County: 4.7 %Dillon County4.7Fairfield County: 4.5 %Fairfield County4.5Greenville County: 4.5 %Greenville County4.5Pickens County: 4.5 %Pickens County4.5Sumter County: 4.5 %Sumter County4.5Chesterfield County: 4.4 %Chesterfield County4.4Abbeville County: 4.3 %Abbeville County4.3Kershaw County: 4.3 %Kershaw County4.3Charleston County: 4.2 %Charleston County4.2Chester County: 4.2 %Chester County4.2Clarendon County: 4.2 %Clarendon County4.2Lancaster County: 4.2 %Lancaster County4.2Marlboro County: 4.2 %Marlboro County4.2Bamberg County: 4.1 %Bamberg County4.1Darlington County: 4.1 %Darlington County4.1Hampton County: 4.1 %Hampton County4.1York County: 4.1 %York County4.1Barnwell County: 4 %Barnwell County4Dorchester County: 4 %Dorchester County4Orangeburg County: 4 %Orangeburg County4Anderson County: 3.9 %Anderson County3.9Laurens County: 3.9 %Laurens County3.9Union County: 3.9 %Union County3.9Berkeley County: 3.8 %Berkeley County3.8Cherokee County: 3.8 %Cherokee County3.8Lee County: 3.8 %Lee County3.8Marion County: 3.8 %Marion County3.8Williamsburg County: 3.8 %Williamsburg County3.8Lexington County: 3.7 %Lexington County3.7Richland County: 3.5 %Richland County3.5Florence County: 3.4 %Florence County3.4Allendale County: 3.3 %Allendale County3.3Beaufort County: 6.5 %Beaufort County6.5Saluda County: 6.2 %Saluda County6.2Jasper County: 6 %Jasper County6Calhoun County: 5.7 %Calhoun County5.7Georgetown County: 5.7 %Georgetown County5.7Newberry County: 5.7 %Newberry County5.7Greenwood County: 5.6 %Greenwood County5.6Edgefield County: 5.4 %Edgefield County5.4Horry County: 5.4 %Horry County5.4Oconee County: 5.4 %Oconee County5.4Colleton County: 4.9 %Colleton County4.9Spartanburg County: 4.9 %Spartanburg County4.9McCormick County: 4.8 %McCormick County4.8Aiken County: 4.7 %Aiken County4.7Dillon County: 4.7 %Dillon County4.7Fairfield County: 4.5 %Fairfield County4.5Greenville County: 4.5 %Greenville County4.5Pickens County: 4.5 %Pickens County4.5Sumter County: 4.5 %Sumter County4.5Chesterfield County: 4.4 %Chesterfield County4.4Abbeville County: 4.3 %Abbeville County4.3Kershaw County: 4.3 %Kershaw County4.3Charleston County: 4.2 %Charleston County4.2Chester County: 4.2 %Chester County4.2Clarendon County: 4.2 %Clarendon County4.2Lancaster County: 4.2 %Lancaster County4.2Marlboro County: 4.2 %Marlboro County4.2Bamberg County: 4.1 %Bamberg County4.1Darlington County: 4.1 %Darlington County4.1Hampton County: 4.1 %Hampton County4.1York County: 4.1 %York County4.1Barnwell County: 4 %Barnwell County4Dorchester County: 4 %Dorchester County4Orangeburg County: 4 %Orangeburg County4Anderson County: 3.9 %Anderson County3.9Laurens County: 3.9 %Laurens County3.9Union County: 3.9 %Union County3.9Berkeley County: 3.8 %Berkeley County3.8Cherokee County: 3.8 %Cherokee County3.8Lee County: 3.8 %Lee County3.8Marion County: 3.8 %Marion County3.8Williamsburg County: 3.8 %Williamsburg County3.8Lexington County: 3.7 %Lexington County3.7Richland County: 3.5 %Richland County3.5Florence County: 3.4 %Florence County3.4Allendale County: 3.3 %Allendale County3.3
%. Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2016 (%)Change on 2015
1Beaufort County6.5-0.7 pts
2Saluda County6.2-1 pts
3Jasper County6-1.1 pts
4Calhoun County5.70 pts
4Georgetown County5.7+0.3 pts
4Newberry County5.7+0.2 pts
7Greenwood County5.6+0.5 pts
8Edgefield County5.4-0.1 pts
8Horry County5.4-0.5 pts
8Oconee County5.4+0.7 pts
11Colleton County4.9-0.6 pts
11Spartanburg County4.9+0.3 pts
13McCormick County4.8-0.6 pts
14Aiken County4.7+0.7 pts
14Dillon County4.7+0.6 pts
16Fairfield County4.5+0.2 pts
16Greenville County4.5-0.1 pts
16Pickens County4.5-0.8 pts
16Sumter County4.5+1 pts
20Chesterfield County4.40 pts
21Abbeville County4.3-0.4 pts
21Kershaw County4.3-0.1 pts
23Charleston County4.2+0.5 pts
23Chester County4.2+0.2 pts
23Clarendon County4.2-0.1 pts
23Lancaster County4.2+0.1 pts
23Marlboro County4.2+0.6 pts
28Bamberg County4.1-0.3 pts
28Darlington County4.1+0.3 pts
28Hampton County4.1-0.3 pts
28York County4.1-0.2 pts
32Barnwell County4-0.3 pts
32Dorchester County4-0.3 pts
32Orangeburg County4+0.5 pts
35Anderson County3.9-0.6 pts
35Laurens County3.9-0.5 pts
35Union County3.9+0.1 pts
38Berkeley County3.8-0.6 pts
38Cherokee County3.8-0.1 pts
38Lee County3.80 pts
38Marion County3.8+0.3 pts
38Williamsburg County3.8+0.2 pts
43Lexington County3.7+0.1 pts
44Richland County3.5-0.3 pts
45Florence County3.4-0.3 pts
46Allendale County3.30 pts

Other periods

About this ranking

People under 19 without health insurance coverage of any kind, as a percentage of all people under 19. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.

A model-based single-year estimate that combines the American Community Survey with administrative records and population estimates, so every county gets a figure. Covers states and counties only, because the SAHIE dataset files have no national row. The Census Bureau advises comparing years from 2008 on only; 2013 is the updated release. Under 19 matches the age limit for children in Medicaid and the Children's Health Insurance Program (CHIP).

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. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. 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). Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties (Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip

MLA 9

Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016. U.S. Census Bureau, 6 Aug. 2026, https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016.

Harvard

U.S. Census Bureau (2026) Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties, Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016 [Dataset]. Available at: https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip, via Invokely: https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_south_carolina_2016,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016. Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties: Counties in South Carolina by uninsured rate, under 19 (US model-based estimate), 2016
PY  - 2026
DA  - 2026/08/06
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip
L2  - https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-under-19/south-carolina-counties?period=2016.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2016-csv.zip. Retrieved 2026-10-12.
ER  - 
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Questions

Which county has the highest uninsured rate, under 19 (US model-based estimate)?

Beaufort County, with 6.5% in 2016, according to the U.S. Census Bureau.

Which county has the lowest uninsured rate, under 19 (US model-based estimate)?

Allendale County, with 3.3% in 2016.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, under 19, all races, both sexes, all income levels, states and counties. Retrieved 2026-10-12.

Uninsured rate, under 19 (US model-based estimate): other rankings

Counties in South Carolina: more rankings