Data / Rankings / Uninsured rate, ages 35 to 64 (US, ACS) / Cities in South Carolina

Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024

Cayce, SC had the highest uninsured rate, ages 35 to 64 (US, ACS) of 43 cities in 2024, at 19%. Fort Mill, SC had the lowest, at 4.3%. The median was 11.3% and the figure for South Carolina was 12.4%. Source: the U.S. Census Bureau.

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Highest19Cayce, SC
Lowest4.3Fort Mill, SC
Median11.343 cities
South Carolina12.4History

All cities, 2024

Cayce, SC: 19 %Cayce, SC19Myrtle Beach, SC: 18.4 %Myrtle Beach, SC18.4Gaffney, SC: 18.2 %Gaffney, SC18.2Newberry, SC: 18.1 %Newberry, SC18.1Hardeeville, SC: 17.7 %Hardeeville, SC17.7North Charleston, SC: 17.4 %North Charleston, SC17.4Hilton Head Island, SC: 17.3 %Hilton Head Island, SC17.3Hanahan, SC: 17.3 %Hanahan, SC17.3Anderson, SC: 16.8 %Anderson, SC16.8Conway, SC: 16.6 %Conway, SC16.6West Columbia, SC: 14.5 %West Columbia, SC14.5York, SC: 14.2 %York, SC14.2Greenwood, SC: 13.7 %Greenwood, SC13.7Orangeburg, SC: 13.3 %Orangeburg, SC13.3Greer, SC: 13.2 %Greer, SC13.2Spartanburg, SC: 13 %Spartanburg, SC13Simpsonville, SC: 12.9 %Simpsonville, SC12.9North Myrtle Beach, SC: 12.7 %North Myrtle Beach, SC12.7Summerville, SC: 12.3 %Summerville, SC12.3Easley, SC: 11.6 %Easley, SC11.6Tega Cay, SC: 11.6 %Tega Cay, SC11.6Sumter, SC: 11.3 %Sumter, SC11.3Greenville, SC: 11.1 %Greenville, SC11.1Columbia, SC: 10.7 %Columbia, SC10.7Fountain Inn, SC: 10.6 %Fountain Inn, SC10.6Florence, SC: 10.2 %Florence, SC10.2Clemson, SC: 10.1 %Clemson, SC10.1North Augusta, SC: 10 %North Augusta, SC10Rock Hill, SC: 10 %Rock Hill, SC10Beaufort, SC: 9.7 %Beaufort, SC9.7Irmo, SC: 9.2 %Irmo, SC9.2Lexington, SC: 9 %Lexington, SC9Moncks Corner, SC: 7.9 %Moncks Corner, SC7.9Charleston, SC: 7.6 %Charleston, SC7.6Mauldin, SC: 7.3 %Mauldin, SC7.3Goose Creek, SC: 7.3 %Goose Creek, SC7.3Forest Acres, SC: 7 %Forest Acres, SC7Port Royal, SC: 6.7 %Port Royal, SC6.7Aiken, SC: 6.4 %Aiken, SC6.4Bluffton, SC: 5.8 %Bluffton, SC5.8James Island, SC: 5.4 %James Island, SC5.4Mount Pleasant, SC: 4.3 %Mount Pleasant, SC4.3Fort Mill, SC: 4.3 %Fort Mill, SC4.3Cayce, SC: 19 %Cayce, SC19Myrtle Beach, SC: 18.4 %Myrtle Beach, SC18.4Gaffney, SC: 18.2 %Gaffney, SC18.2Newberry, SC: 18.1 %Newberry, SC18.1Hardeeville, SC: 17.7 %Hardeeville, SC17.7North Charleston, SC: 17.4 %North Charleston, SC17.4Hilton Head Island, SC: 17.3 %Hilton Head Island, SC17.3Hanahan, SC: 17.3 %Hanahan, SC17.3Anderson, SC: 16.8 %Anderson, SC16.8Conway, SC: 16.6 %Conway, SC16.6West Columbia, SC: 14.5 %West Columbia, SC14.5York, SC: 14.2 %York, SC14.2Greenwood, SC: 13.7 %Greenwood, SC13.7Orangeburg, SC: 13.3 %Orangeburg, SC13.3Greer, SC: 13.2 %Greer, SC13.2Spartanburg, SC: 13 %Spartanburg, SC13Simpsonville, SC: 12.9 %Simpsonville, SC12.9North Myrtle Beach, SC: 12.7 %North Myrtle Beach, SC12.7Summerville, SC: 12.3 %Summerville, SC12.3Easley, SC: 11.6 %Easley, SC11.6Tega Cay, SC: 11.6 %Tega Cay, SC11.6Sumter, SC: 11.3 %Sumter, SC11.3Greenville, SC: 11.1 %Greenville, SC11.1Columbia, SC: 10.7 %Columbia, SC10.7Fountain Inn, SC: 10.6 %Fountain Inn, SC10.6Florence, SC: 10.2 %Florence, SC10.2Clemson, SC: 10.1 %Clemson, SC10.1North Augusta, SC: 10 %North Augusta, SC10Rock Hill, SC: 10 %Rock Hill, SC10Beaufort, SC: 9.7 %Beaufort, SC9.7Irmo, SC: 9.2 %Irmo, SC9.2Lexington, SC: 9 %Lexington, SC9Moncks Corner, SC: 7.9 %Moncks Corner, SC7.9Charleston, SC: 7.6 %Charleston, SC7.6Mauldin, SC: 7.3 %Mauldin, SC7.3Goose Creek, SC: 7.3 %Goose Creek, SC7.3Forest Acres, SC: 7 %Forest Acres, SC7Port Royal, SC: 6.7 %Port Royal, SC6.7Aiken, SC: 6.4 %Aiken, SC6.4Bluffton, SC: 5.8 %Bluffton, SC5.8James Island, SC: 5.4 %James Island, SC5.4Mount Pleasant, SC: 4.3 %Mount Pleasant, SC4.3Fort Mill, SC: 4.3 %Fort Mill, SC4.3
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCities2024 (%)Change on 2023
1Cayce, SC19+0.4 pts
2Myrtle Beach, SC18.4-4.1 pts
3Gaffney, SC18.2-0 pts
4Newberry, SC18.1-0.7 pts
5Hardeeville, SC17.7+1.5 pts
6North Charleston, SC17.4-1.3 pts
7Hilton Head Island, SC17.3+0.6 pts
8Hanahan, SC17.30 pts
9Anderson, SC16.80 pts
10Conway, SC16.6+0.4 pts
11West Columbia, SC14.5+0.9 pts
12York, SC14.2-3.1 pts
13Greenwood, SC13.7-0.4 pts
14Orangeburg, SC13.3-0.6 pts
15Greer, SC13.2+0.3 pts
16Spartanburg, SC13+1.7 pts
17Simpsonville, SC12.9+0.6 pts
18North Myrtle Beach, SC12.7-1.6 pts
19Summerville, SC12.3-0.1 pts
20Easley, SC11.6+0.3 pts
21Tega Cay, SC11.6+0.7 pts
22Sumter, SC11.3-0.8 pts
23Greenville, SC11.1-0.6 pts
24Columbia, SC10.7+0.2 pts
25Fountain Inn, SC10.6-0.8 pts
26Florence, SC10.2-0.4 pts
27Clemson, SC10.1-4.7 pts
28North Augusta, SC10-0.5 pts
29Rock Hill, SC10-1.1 pts
30Beaufort, SC9.7-4.8 pts
31Irmo, SC9.2-1 pts
32Lexington, SC9-0.6 pts
33Moncks Corner, SC7.9-3.2 pts
34Charleston, SC7.6-1 pts
35Mauldin, SC7.3-0.1 pts
36Goose Creek, SC7.3-0.8 pts
37Forest Acres, SC7-1.9 pts
38Port Royal, SC6.7-4.7 pts
39Aiken, SC6.4+0.8 pts
40Bluffton, SC5.8-1 pts
41James Island, SC5.4-0.3 pts
42Mount Pleasant, SC4.3+0.1 pts
43Fort Mill, SC4.3-0 pts

Other periods

About this ranking

People aged 35 to 64 without health insurance coverage of any kind, as a percentage of the civilian noninstitutionalized population aged 35 to 64. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Coverage is what people reported at the interview, so the five-year figure averages five years of answers. People whose only coverage is the Indian Health Service count as uninsured. Active-duty military and people living in institutions are outside the universe. For single-year model-based county figures under 65, see uninsured_rate_under_65, uninsured_rate_18_64 and uninsured_rate_under_19 (SAHIE), a different source.

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

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. 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). American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more) (Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat

MLA 9

American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more), Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024. U.S. Census Bureau, 29 Jan. 2026, https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more). Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Also distributed by Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities.

Harvard

U.S. Census Bureau (2026) American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more), Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat, via Invokely: https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities (Accessed: 12 October 2026).

BibTeX
@misc{census_cities_in_south_carolina_2024,
  author = {{U.S. Census Bureau}},
  title = {{American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more): Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities. Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary\_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more): Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS), 2024
PY  - 2026
DA  - 2026/01/29
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat
L2  - https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/uninsured-rate-ages-35-64/south-carolina-cities.
N1  - Publisher attribution: U.S. Census Bureau. American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more). https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b27010.dat. Retrieved 2026-10-12.
ER  -
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Rank Cities in South Carolina by uninsured rate, ages 35 to 64 (US, ACS) using official data, and cite the source.
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Questions

Which city has the highest uninsured rate, ages 35 to 64 (US, ACS)?

Cayce, SC, with 19% in 2024, according to the U.S. Census Bureau.

Which city has the lowest uninsured rate, ages 35 to 64 (US, ACS)?

Fort Mill, SC, with 4.3% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B27010: people aged 35 to 64 with no health insurance coverage as a percentage of the civilian noninstitutionalized population aged 35 to 64, calculated with stored inputs, US cities (incorporated places of 10,000 or more). Retrieved 2026-10-12.

Uninsured rate, ages 35 to 64 (US, ACS): other rankings

Cities in South Carolina: more rankings