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

Counties in Illinois by coronary heart disease in adults, local model estimate

Alexander County had the highest coronary heart disease in adults, local model estimate of 102 counties in 2022, at 10.5%. Kendall County had the lowest, at 4.8%. The median was 8%. Source: the Centers for Disease Control and Prevention.

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Highest10.5Alexander County
Lowest4.8Kendall County
Median8102 counties

Map of counties, 2022

Adams County: 7.7 %Alexander County: 10.5 %Bond County: 8.1 %Boone County: 7.1 %Brown County: 6.9 %Bureau County: 9.6 %Calhoun County: 8.3 %Carroll County: 8.7 %Cass County: 7.9 %Champaign County: 5.2 %Christian County: 8.1 %Clark County: 7.5 %Clay County: 8.9 %Clinton County: 7 %Coles County: 7.4 %Cook County: 5.8 %Crawford County: 7.6 %Cumberland County: 8.1 %DeKalb County: 5.8 %De Witt County: 7.7 %Douglas County: 7.6 %DuPage County: 5.7 %Edgar County: 9.3 %Edwards County: 8.4 %Effingham County: 6.9 %Fayette County: 7.8 %Ford County: 7.3 %Franklin County: 9.2 %Fulton County: 8.7 %Gallatin County: 10 %Greene County: 8.5 %Grundy County: 6 %Hamilton County: 8.9 %Hancock County: 8.5 %Hardin County: 9.8 %Henderson County: 9.3 %Henry County: 7.1 %Iroquois County: 8.8 %Jackson County: 7.2 %Jasper County: 7.7 %Jefferson County: 8.1 %Jersey County: 7.6 %Jo Daviess County: 9.4 %Johnson County: 7.8 %Kane County: 5.9 %Kankakee County: 7.3 %Kendall County: 4.8 %Knox County: 8.8 %Lake County: 6.2 %LaSalle County: 7.9 %Lawrence County: 8.5 %Lee County: 8.4 %Livingston County: 7.8 %Logan County: 7.5 %McDonough County: 7.8 %McHenry County: 6.3 %McLean County: 6 %Macon County: 7.6 %Macoupin County: 8.8 %Madison County: 6.7 %Marion County: 8.4 %Marshall County: 9 %Mason County: 8.7 %Massac County: 9.1 %Menard County: 7.5 %Mercer County: 8.3 %Monroe County: 6.6 %Montgomery County: 8.1 %Morgan County: 8 %Moultrie County: 7.3 %Ogle County: 8.1 %Peoria County: 6.7 %Perry County: 9.3 %Piatt County: 7.2 %Pike County: 8.7 %Pope County: 10.4 %Pulaski County: 9.5 %Putnam County: 8 %Randolph County: 8.2 %Richland County: 8.5 %Rock Island County: 7.4 %St. Clair County: 6.7 %Saline County: 8.8 %Sangamon County: 6.7 %Schuyler County: 9 %Scott County: 7.8 %Shelby County: 8.7 %Stark County: 8.2 %Stephenson County: 8.8 %Tazewell County: 7.3 %Union County: 8.6 %Vermilion County: 8.8 %Wabash County: 8.9 %Warren County: 8.1 %Washington County: 7.6 %Wayne County: 8.7 %White County: 9.9 %Whiteside County: 7.8 %Will County: 5.4 %Williamson County: 7.6 %Winnebago County: 8.1 %Woodford County: 7.8 %
  • Under 6.9
  • 6.9 to 7.6
  • 7.6 to 8
  • 8 to 8.5
  • 8.5 to 8.9
  • 8.9 and over
%, 2022. 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, 2022

Alexander County: 10.5 %Alexander County10.5Pope County: 10.4 %Pope County10.4Gallatin County: 10 %Gallatin County10White County: 9.9 %White County9.9Hardin County: 9.8 %Hardin County9.8Bureau County: 9.6 %Bureau County9.6Pulaski County: 9.5 %Pulaski County9.5Jo Daviess County: 9.4 %Jo Daviess County9.4Edgar County: 9.3 %Edgar County9.3Henderson County: 9.3 %Henderson County9.3Perry County: 9.3 %Perry County9.3Franklin County: 9.2 %Franklin County9.2Massac County: 9.1 %Massac County9.1Marshall County: 9 %Marshall County9Schuyler County: 9 %Schuyler County9Clay County: 8.9 %Clay County8.9Hamilton County: 8.9 %Hamilton County8.9Wabash County: 8.9 %Wabash County8.9Iroquois County: 8.8 %Iroquois County8.8Knox County: 8.8 %Knox County8.8Macoupin County: 8.8 %Macoupin County8.8Saline County: 8.8 %Saline County8.8Stephenson County: 8.8 %Stephenson County8.8Vermilion County: 8.8 %Vermilion County8.8Carroll County: 8.7 %Carroll County8.7Fulton County: 8.7 %Fulton County8.7Mason County: 8.7 %Mason County8.7Pike County: 8.7 %Pike County8.7Shelby County: 8.7 %Shelby County8.7Wayne County: 8.7 %Wayne County8.7Union County: 8.6 %Union County8.6Greene County: 8.5 %Greene County8.5Hancock County: 8.5 %Hancock County8.5Lawrence County: 8.5 %Lawrence County8.5Richland County: 8.5 %Richland County8.5Edwards County: 8.4 %Edwards County8.4Lee County: 8.4 %Lee County8.4Marion County: 8.4 %Marion County8.4Calhoun County: 8.3 %Calhoun County8.3Mercer County: 8.3 %Mercer County8.3Alexander County: 10.5 %Alexander County10.5Pope County: 10.4 %Pope County10.4Gallatin County: 10 %Gallatin County10White County: 9.9 %White County9.9Hardin County: 9.8 %Hardin County9.8Bureau County: 9.6 %Bureau County9.6Pulaski County: 9.5 %Pulaski County9.5Jo Daviess County: 9.4 %Jo Daviess County9.4Edgar County: 9.3 %Edgar County9.3Henderson County: 9.3 %Henderson County9.3Perry County: 9.3 %Perry County9.3Franklin County: 9.2 %Franklin County9.2Massac County: 9.1 %Massac County9.1Marshall County: 9 %Marshall County9Schuyler County: 9 %Schuyler County9Clay County: 8.9 %Clay County8.9Hamilton County: 8.9 %Hamilton County8.9Wabash County: 8.9 %Wabash County8.9Iroquois County: 8.8 %Iroquois County8.8Knox County: 8.8 %Knox County8.8Macoupin County: 8.8 %Macoupin County8.8Saline County: 8.8 %Saline County8.8Stephenson County: 8.8 %Stephenson County8.8Vermilion County: 8.8 %Vermilion County8.8Carroll County: 8.7 %Carroll County8.7Fulton County: 8.7 %Fulton County8.7Mason County: 8.7 %Mason County8.7Pike County: 8.7 %Pike County8.7Shelby County: 8.7 %Shelby County8.7Wayne County: 8.7 %Wayne County8.7Union County: 8.6 %Union County8.6Greene County: 8.5 %Greene County8.5Hancock County: 8.5 %Hancock County8.5Lawrence County: 8.5 %Lawrence County8.5Richland County: 8.5 %Richland County8.5Edwards County: 8.4 %Edwards County8.4Lee County: 8.4 %Lee County8.4Marion County: 8.4 %Marion County8.4Calhoun County: 8.3 %Calhoun County8.3Mercer County: 8.3 %Mercer County8.3
%. 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
1Alexander County10.5+0.5 pts
2Pope County10.4+0.6 pts
3Gallatin County10+1.1 pts
4White County9.9+1.4 pts
5Hardin County9.8+0.6 pts
6Bureau County9.6+1.7 pts
7Pulaski County9.5+0.5 pts
8Jo Daviess County9.4+0.8 pts
9Edgar County9.3+1.2 pts
9Henderson County9.3+0.9 pts
9Perry County9.3+1.6 pts
12Franklin County9.2+0.9 pts
13Massac County9.1+0.9 pts
14Marshall County9+1 pts
14Schuyler County9+0.8 pts
16Clay County8.9+0.9 pts
16Hamilton County8.9+0.8 pts
16Wabash County8.9+0.8 pts
19Iroquois County8.8+0.7 pts
19Knox County8.8+0.7 pts
19Macoupin County8.8+1 pts
19Saline County8.8+0.7 pts
19Stephenson County8.8+0.7 pts
19Vermilion County8.8+0.8 pts
25Carroll County8.7+0.1 pts
25Fulton County8.7+1 pts
25Mason County8.7+0.5 pts
25Pike County8.7+0.6 pts
25Shelby County8.7+0.8 pts
25Wayne County8.7+0.3 pts
31Union County8.6+0.4 pts
32Greene County8.5+0.7 pts
32Hancock County8.5+0.5 pts
32Lawrence County8.5+1.4 pts
32Richland County8.5+0.8 pts
36Edwards County8.4+0.3 pts
36Lee County8.4+1 pts
36Marion County8.4+0.4 pts
39Calhoun County8.3+0.5 pts
39Mercer County8.3+0.6 pts
41Randolph County8.2+0.6 pts
41Stark County8.2+0.2 pts
43Bond County8.1+0.7 pts
43Christian County8.1+0.5 pts
43Cumberland County8.1+0.8 pts
43Jefferson County8.1+0.7 pts
43Montgomery County8.1+0.4 pts
43Ogle County8.1+1 pts
43Warren County8.1+1 pts
43Winnebago County8.1+0.9 pts
51Morgan County8+0.6 pts
51Putnam County8+0.4 pts
53Cass County7.9+0.4 pts
53LaSalle County7.9+0.8 pts
55Fayette County7.8-0.1 pts
55Johnson County7.80 pts
55Livingston County7.8+0.4 pts
55McDonough County7.8+1.3 pts
55Scott County7.8+0.4 pts
55Whiteside County7.8+0.3 pts
55Woodford County7.8+1.6 pts
62Adams County7.7+0.3 pts
62De Witt County7.7+0.3 pts
62Jasper County7.7+0.2 pts
65Crawford County7.6+0.5 pts
65Douglas County7.6+0.4 pts
65Jersey County7.6+1 pts
65Macon County7.6+0.1 pts
65Washington County7.6+0.4 pts
65Williamson County7.6+0.5 pts
71Clark County7.5+0.5 pts
71Logan County7.5+1.1 pts
71Menard County7.5+0.7 pts
74Coles County7.4+0.8 pts
74Rock Island County7.4+0.2 pts
76Ford County7.3-0.1 pts
76Kankakee County7.3+0.7 pts
76Moultrie County7.3+0.3 pts
76Tazewell County7.3+0.7 pts
80Jackson County7.2+0.8 pts
80Piatt County7.2+0.7 pts
82Boone County7.1+0.8 pts
82Henry County7.10 pts
84Clinton County7+0.5 pts
85Brown County6.9+0.8 pts
85Effingham County6.9+0.1 pts
87Madison County6.7+0.3 pts
87Peoria County6.7+0.1 pts
87Sangamon County6.7+0.2 pts
87St. Clair County6.7+0.4 pts
91Monroe County6.6+0.7 pts
92McHenry County6.3+0.8 pts
93Lake County6.2+0.9 pts
94Grundy County6+0.4 pts
94McLean County6+1 pts
96Kane County5.9+0.4 pts
97Cook County5.8+0.4 pts
97DeKalb County5.8+0.7 pts
99DuPage County5.7+0.6 pts
100Will County5.4+0.3 pts
101Champaign County5.2+0.4 pts
102Kendall County4.8+0.5 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 Illinois 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 Illinois 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/illinois-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 Illinois 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/illinois-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 Illinois 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/illinois-counties?period=2022 (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_illinois_by_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 Illinois 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/illinois-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 Illinois 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/illinois-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-coronary-heart-disease-rate-county-estimate/illinois-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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Rank Counties in Illinois 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?

Alexander County, with 10.5% in 2022, according to the Centers for Disease Control and Prevention.

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

Kendall County, with 4.8% 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 Illinois: more rankings