Data / Rankings / Coronary heart disease in adults, local model estimate / Counties in South Carolina

Counties in South Carolina by coronary heart disease in adults, local model estimate

McCormick County had the highest coronary heart disease in adults, local model estimate of 46 counties in 2022, at 10.2%. Richland County had the lowest, at 5.4%. The median was 8.3%. Source: the Centers for Disease Control and Prevention.

Highest10.2McCormick County
Lowest5.4Richland County
Median8.346 counties

All counties, 2022

McCormick County: 10.2 %McCormick County10.2Dillon County: 10 %Dillon County10Fairfield County: 9.6 %Fairfield County9.6Georgetown County: 9.5 %Georgetown County9.5Clarendon County: 9.4 %Clarendon County9.4Oconee County: 9.4 %Oconee County9.4Union County: 9.3 %Union County9.3Marion County: 9.2 %Marion County9.2Bamberg County: 9 %Bamberg County9Lee County: 9 %Lee County9Allendale County: 8.9 %Allendale County8.9Marlboro County: 8.9 %Marlboro County8.9Calhoun County: 8.7 %Calhoun County8.7Colleton County: 8.7 %Colleton County8.7Hampton County: 8.7 %Hampton County8.7Saluda County: 8.7 %Saluda County8.7Abbeville County: 8.6 %Abbeville County8.6Barnwell County: 8.5 %Barnwell County8.5Williamsburg County: 8.5 %Williamsburg County8.5Chester County: 8.4 %Chester County8.4Horry County: 8.4 %Horry County8.4Jasper County: 8.4 %Jasper County8.4Newberry County: 8.3 %Newberry County8.3Greenwood County: 8.2 %Greenwood County8.2Orangeburg County: 8.2 %Orangeburg County8.2Edgefield County: 8.1 %Edgefield County8.1Chesterfield County: 8 %Chesterfield County8Aiken County: 7.9 %Aiken County7.9Cherokee County: 7.8 %Cherokee County7.8Beaufort County: 7.7 %Beaufort County7.7Darlington County: 7.7 %Darlington County7.7Laurens County: 7.7 %Laurens County7.7Anderson County: 7.5 %Anderson County7.5Kershaw County: 7.4 %Kershaw County7.4Lancaster County: 7.4 %Lancaster County7.4Florence County: 7.1 %Florence County7.1Pickens County: 6.8 %Pickens County6.8Lexington County: 6.7 %Lexington County6.7Spartanburg County: 6.6 %Spartanburg County6.6Sumter County: 6.6 %Sumter County6.6Dorchester County: 6.4 %Dorchester County6.4York County: 5.9 %York County5.9Berkeley County: 5.8 %Berkeley County5.8Charleston County: 5.8 %Charleston County5.8Greenville County: 5.7 %Greenville County5.7Richland County: 5.4 %Richland County5.4
%. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. Retrieved 2026-10-12.

Full ranking

RankCounties2022 (%)Change on 2021
1McCormick County10.2+0.3 pts
2Dillon County10+1.4 pts
3Fairfield County9.6+0.7 pts
4Georgetown County9.5+0.8 pts
5Clarendon County9.4+0.2 pts
5Oconee County9.4+1.2 pts
7Union County9.3+0.7 pts
8Marion County9.2+0.2 pts
9Bamberg County9+0.8 pts
9Lee County9+1 pts
11Allendale County8.90 pts
11Marlboro County8.9+0.1 pts
13Calhoun County8.7+0.3 pts
13Colleton County8.7+0.3 pts
13Hampton County8.70 pts
13Saluda County8.7+0.1 pts
17Abbeville County8.6+0.2 pts
18Barnwell County8.5-0.2 pts
18Williamsburg County8.5+0.2 pts
20Chester County8.4+0.4 pts
20Horry County8.4+0.1 pts
20Jasper County8.4+0.4 pts
23Newberry County8.3+0.7 pts
24Greenwood County8.2+0.9 pts
24Orangeburg County8.2-0.1 pts
26Edgefield County8.1+0.4 pts
27Chesterfield County8-0.2 pts
28Aiken County7.9+0.8 pts
29Cherokee County7.8+0.4 pts
30Beaufort County7.7+0.4 pts
30Darlington County7.7-0.1 pts
30Laurens County7.7-0.2 pts
33Anderson County7.5+0.6 pts
34Kershaw County7.4+0.4 pts
34Lancaster County7.4+0.5 pts
36Florence County7.1+0.1 pts
37Pickens County6.8+0.4 pts
38Lexington County6.7+0.5 pts
39Spartanburg County6.6+0.3 pts
39Sumter County6.6-0.3 pts
41Dorchester County6.4+0.7 pts
42York County5.9+0.4 pts
43Berkeley County5.8+0.3 pts
43Charleston County5.8+0.3 pts
45Greenville County5.7-0.1 pts
46Richland County5.4+0.2 pts

Other periods

About this ranking

Percentage of adults who have ever been told by a doctor, nurse or other health professional that they had angina or coronary heart disease. Model-based estimate for adults aged 18 and over from CDC PLACES. Crude prevalence, not age-adjusted.

US counties and cities (incorporated places of 10,000 or more). CDC PLACES combines Behavioral Risk Factor Surveillance System (BRFSS) answers with local population data through multilevel regression and poststratification, so a county or city value is a model estimate, not a survey count. The year is the BRFSS survey year, not the release year. CDC says the method does not support tracking change in a place over time, and each annual release can change the model, so values for different years are not strictly comparable. A state is missing in a year when its BRFSS data did not meet standards (Kentucky and Pennsylvania in 2023, Florida in 2021). Connecticut counties appear as its nine planning regions from 2022; its eight former counties are not served. City values for 2021 come from the 2023 release, built on 2010 Census place boundaries; later years use 2020 boundaries.

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

Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.

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

Centers for Disease Control and Prevention. (2025). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence (Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022) [Data set]. Retrieved October 12, 2026, from https://www.cdc.gov/places/

MLA 9

PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence, Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022. Centers for Disease Control and Prevention, 4 Dec. 2025, https://www.cdc.gov/places/. Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022. Accessed 12 Oct. 2026.

Chicago (author-date)

Centers for Disease Control and Prevention. 2025. PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022. Dataset. Accessed October 12, 2026. https://www.cdc.gov/places/. Also distributed by Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022.

Harvard

Centers for Disease Control and Prevention (2025) PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence, Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_south_carolina_2022,
  author = {{Centers for Disease Control and Prevention}},
  title = {{PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence: Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www.cdc.gov/places/},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022. Publisher attribution: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.},
}
RIS
TY  - DATA
AU  - Centers for Disease Control and Prevention
TI  - PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence: Counties in South Carolina by coronary heart disease in adults, local model estimate, 2022
PY  - 2025
DA  - 2025/12/04
PB  - Centers for Disease Control and Prevention
DB  - Invokely
UR  - https://www.cdc.gov/places/
L2  - https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-carolina-counties?period=2022.
N1  - Publisher attribution: Centers for Disease Control and Prevention (CDC). PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. https://www.cdc.gov/places/. Retrieved 2026-10-12. These data are available free from CDC. Use does not imply endorsement by CDC, ATSDR, HHS or the United States Government.
ER  -
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Questions

Which county has the highest coronary heart disease in adults, local model estimate?

McCormick County, with 10.2% in 2022, according to the Centers for Disease Control and Prevention.

Which county has the lowest coronary heart disease in adults, local model estimate?

Richland County, with 5.4% in 2022.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), coronary heart disease in adults, crude prevalence. Retrieved 2026-10-12.

Coronary heart disease in adults, local model estimate: other rankings

Counties in South Carolina: more rankings