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

Counties in South Dakota by coronary heart disease in adults, local model estimate, 2023

Mellette County had the highest coronary heart disease in adults, local model estimate of 66 counties in 2023, at 11.5%. Clay County had the lowest, at 4.9%. The median was 8.1%. Source: the Centers for Disease Control and Prevention.

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Highest11.5Mellette County
Lowest4.9Clay County
Median8.166 counties

Map of counties, 2023

Aurora County: 7.6 %Beadle County: 7.8 %Bennett County: 9.8 %Bon Homme County: 8.1 %Brookings County: 5 %Brown County: 6.5 %Brule County: 8.2 %Buffalo County: 8 %Butte County: 7.9 %Campbell County: 9.4 %Charles Mix County: 9 %Clark County: 8.6 %Clay County: 4.9 %Codington County: 7.4 %Corson County: 10.4 %Custer County: 8.9 %Davison County: 7.5 %Day County: 9.5 %Deuel County: 7.6 %Dewey County: 8.3 %Douglas County: 8.9 %Edmunds County: 8.1 %Fall River County: 10.5 %Faulk County: 9.5 %Grant County: 8.2 %Gregory County: 9.2 %Haakon County: 9.1 %Hamlin County: 6.2 %Hand County: 7.9 %Hanson County: 6.9 %Harding County: 7 %Hughes County: 6.3 %Hutchinson County: 7.7 %Hyde County: 8.8 %Jackson County: 10.3 %Jerauld County: 8.9 %Jones County: 9.5 %Kingsbury County: 7.9 %Lake County: 7.5 %Lawrence County: 7.6 %Lincoln County: 5.1 %Lyman County: 9.2 %McCook County: 6.7 %McPherson County: 10.3 %Marshall County: 7.8 %Meade County: 6.1 %Mellette County: 11.5 %Miner County: 8.6 %Minnehaha County: 5.5 %Moody County: 7.2 %Oglala Lakota County: 9.7 %Pennington County: 7 %Perkins County: 9.3 %Potter County: 8.5 %Roberts County: 9.5 %Sanborn County: 7.8 %Spink County: 8.3 %Stanley County: 6.9 %Sully County: 8.1 %Todd County: 9.5 %Tripp County: 9.8 %Turner County: 7.3 %Union County: 6.4 %Walworth County: 8.4 %Yankton County: 7.1 %Ziebach County: 9.2 %
  • Under 6.9
  • 6.9 to 7.6
  • 7.6 to 8.1
  • 8.1 to 8.9
  • 8.9 to 9.5
  • 9.5 and over
%, 2023. 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. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

Mellette County: 11.5 %Mellette County11.5Fall River County: 10.5 %Fall River County10.5Corson County: 10.4 %Corson County10.4Jackson County: 10.3 %Jackson County10.3McPherson County: 10.3 %McPherson County10.3Bennett County: 9.8 %Bennett County9.8Tripp County: 9.8 %Tripp County9.8Oglala Lakota County: 9.7 %Oglala Lakota County9.7Day County: 9.5 %Day County9.5Faulk County: 9.5 %Faulk County9.5Jones County: 9.5 %Jones County9.5Roberts County: 9.5 %Roberts County9.5Todd County: 9.5 %Todd County9.5Campbell County: 9.4 %Campbell County9.4Perkins County: 9.3 %Perkins County9.3Gregory County: 9.2 %Gregory County9.2Lyman County: 9.2 %Lyman County9.2Ziebach County: 9.2 %Ziebach County9.2Haakon County: 9.1 %Haakon County9.1Charles Mix County: 9 %Charles Mix County9Custer County: 8.9 %Custer County8.9Douglas County: 8.9 %Douglas County8.9Jerauld County: 8.9 %Jerauld County8.9Hyde County: 8.8 %Hyde County8.8Clark County: 8.6 %Clark County8.6Miner County: 8.6 %Miner County8.6Potter County: 8.5 %Potter County8.5Walworth County: 8.4 %Walworth County8.4Dewey County: 8.3 %Dewey County8.3Spink County: 8.3 %Spink County8.3Brule County: 8.2 %Brule County8.2Grant County: 8.2 %Grant County8.2Bon Homme County: 8.1 %Bon Homme County8.1Edmunds County: 8.1 %Edmunds County8.1Sully County: 8.1 %Sully County8.1Buffalo County: 8 %Buffalo County8Butte County: 7.9 %Butte County7.9Hand County: 7.9 %Hand County7.9Kingsbury County: 7.9 %Kingsbury County7.9Beadle County: 7.8 %Beadle County7.8Mellette County: 11.5 %Mellette County11.5Fall River County: 10.5 %Fall River County10.5Corson County: 10.4 %Corson County10.4Jackson County: 10.3 %Jackson County10.3McPherson County: 10.3 %McPherson County10.3Bennett County: 9.8 %Bennett County9.8Tripp County: 9.8 %Tripp County9.8Oglala Lakota County: 9.7 %Oglala Lakota County9.7Day County: 9.5 %Day County9.5Faulk County: 9.5 %Faulk County9.5Jones County: 9.5 %Jones County9.5Roberts County: 9.5 %Roberts County9.5Todd County: 9.5 %Todd County9.5Campbell County: 9.4 %Campbell County9.4Perkins County: 9.3 %Perkins County9.3Gregory County: 9.2 %Gregory County9.2Lyman County: 9.2 %Lyman County9.2Ziebach County: 9.2 %Ziebach County9.2Haakon County: 9.1 %Haakon County9.1Charles Mix County: 9 %Charles Mix County9Custer County: 8.9 %Custer County8.9Douglas County: 8.9 %Douglas County8.9Jerauld County: 8.9 %Jerauld County8.9Hyde County: 8.8 %Hyde County8.8Clark County: 8.6 %Clark County8.6Miner County: 8.6 %Miner County8.6Potter County: 8.5 %Potter County8.5Walworth County: 8.4 %Walworth County8.4Dewey County: 8.3 %Dewey County8.3Spink County: 8.3 %Spink County8.3Brule County: 8.2 %Brule County8.2Grant County: 8.2 %Grant County8.2Bon Homme County: 8.1 %Bon Homme County8.1Edmunds County: 8.1 %Edmunds County8.1Sully County: 8.1 %Sully County8.1Buffalo County: 8 %Buffalo County8Butte County: 7.9 %Butte County7.9Hand County: 7.9 %Hand County7.9Kingsbury County: 7.9 %Kingsbury County7.9Beadle County: 7.8 %Beadle County7.8
%. 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

RankCounties2023 (%)Change on 2022
1Mellette County11.5+0.1 pts
2Fall River County10.5-0.4 pts
3Corson County10.4-0.1 pts
4Jackson County10.3-0.1 pts
4McPherson County10.3-0.2 pts
6Bennett County9.8+0.3 pts
6Tripp County9.8-1.1 pts
8Oglala Lakota County9.7-0.4 pts
9Day County9.5-0.5 pts
9Faulk County9.5-0.9 pts
9Jones County9.5+0.1 pts
9Roberts County9.5-1.4 pts
9Todd County9.5-0.2 pts
14Campbell County9.4-1.3 pts
15Perkins County9.3+1 pts
16Gregory County9.2-1.7 pts
16Lyman County9.2-1 pts
16Ziebach County9.2-0.1 pts
19Haakon County9.1-0.5 pts
20Charles Mix County9-0.3 pts
21Custer County8.9-1.3 pts
21Douglas County8.9-0.4 pts
21Jerauld County8.9-1 pts
24Hyde County8.8+0.4 pts
25Clark County8.6-0.2 pts
25Miner County8.6-0.6 pts
27Potter County8.5-1 pts
28Walworth County8.4-1 pts
29Dewey County8.3-1.1 pts
29Spink County8.3-0.8 pts
31Brule County8.2-0.5 pts
31Grant County8.2-0.4 pts
33Bon Homme County8.1-0.4 pts
33Edmunds County8.1-0.4 pts
33Sully County8.1-0.6 pts
36Buffalo County8-1.5 pts
37Butte County7.9-0.1 pts
37Hand County7.9-1.1 pts
37Kingsbury County7.9-0.9 pts
40Beadle County7.8-1.5 pts
40Marshall County7.8-0.2 pts
40Sanborn County7.8-0.7 pts
43Hutchinson County7.7-0.4 pts
44Aurora County7.6-0.4 pts
44Deuel County7.6-1.7 pts
44Lawrence County7.60 pts
47Davison County7.5-1.1 pts
47Lake County7.5-0.3 pts
49Codington County7.4-0.8 pts
50Turner County7.3-0.4 pts
51Moody County7.2-0.9 pts
52Yankton County7.1-0.6 pts
53Harding County7-0.9 pts
53Pennington County7-0.7 pts
55Hanson County6.9-0.5 pts
55Stanley County6.9-1.1 pts
57McCook County6.7-0.7 pts
58Brown County6.5-0.4 pts
59Union County6.4-0.9 pts
60Hughes County6.3-0.3 pts
61Hamlin County6.2-0.3 pts
62Meade County6.1-0.3 pts
63Minnehaha County5.5-0.7 pts
64Lincoln County5.1-0.2 pts
65Brookings County5+0.1 pts
66Clay County4.9-0.7 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 Dakota by coronary heart disease in adults, local model estimate, 2023) [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 Dakota by coronary heart disease in adults, local model estimate, 2023. 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-dakota-counties. 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 Dakota by coronary heart disease in adults, local model estimate, 2023. 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-dakota-counties.

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 Dakota by coronary heart disease in adults, local model estimate, 2023 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-dakota-counties (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_south_dakota_2023,
  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 Dakota by coronary heart disease in adults, local model estimate, 2023}},
  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-dakota-counties. 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 Dakota by coronary heart disease in adults, local model estimate, 2023
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-dakota-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/south-dakota-counties.
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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Rank Counties in South Dakota by coronary heart disease in adults, local model estimate using official data, and cite the source.
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Questions

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

Mellette County, with 11.5% in 2023, according to the Centers for Disease Control and Prevention.

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

Clay County, with 4.9% in 2023.

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 Dakota: more rankings