Data / Rankings / Diagnosed diabetes in adults, local model estimate / Counties in Indiana

Counties in Indiana by diagnosed diabetes in adults, local model estimate, 2023

Crawford County had the highest diagnosed diabetes in adults, local model estimate of 92 counties in 2023, at 17.8%. Hamilton County had the lowest, at 9.6%. The median was 13.6%. Source: the Centers for Disease Control and Prevention.

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Highest17.8Crawford County
Lowest9.6Hamilton County
Median13.692 counties

Map of counties, 2023

Adams County: 14.1 %Allen County: 12.9 %Bartholomew County: 12.4 %Benton County: 14.2 %Blackford County: 16.4 %Boone County: 10.5 %Brown County: 14.7 %Carroll County: 13.9 %Cass County: 15.3 %Clark County: 12.5 %Clay County: 14.2 %Clinton County: 13.4 %Crawford County: 17.8 %Daviess County: 13.8 %Dearborn County: 12.4 %Decatur County: 12.4 %DeKalb County: 12.8 %Delaware County: 13.5 %Dubois County: 13.2 %Elkhart County: 13.6 %Fayette County: 15.4 %Floyd County: 12.5 %Fountain County: 14.1 %Franklin County: 13.7 %Fulton County: 14.6 %Gibson County: 13 %Grant County: 15.2 %Greene County: 14.7 %Hamilton County: 9.6 %Hancock County: 11.3 %Harrison County: 12.8 %Hendricks County: 11.1 %Henry County: 13.5 %Howard County: 14.4 %Huntington County: 13.3 %Jackson County: 13.6 %Jasper County: 12.7 %Jay County: 15 %Jefferson County: 13.5 %Jennings County: 14.3 %Johnson County: 11.9 %Knox County: 13.2 %Kosciusko County: 13 %LaGrange County: 12.4 %Lake County: 15.1 %LaPorte County: 15 %Lawrence County: 13.9 %Madison County: 14 %Marion County: 13 %Marshall County: 14 %Martin County: 14.6 %Miami County: 14.6 %Monroe County: 9.9 %Montgomery County: 13.5 %Morgan County: 13.4 %Newton County: 14.4 %Noble County: 13.2 %Ohio County: 14.3 %Orange County: 14.7 %Owen County: 14.5 %Parke County: 15.4 %Perry County: 13.4 %Pike County: 14.5 %Porter County: 12.5 %Posey County: 12.9 %Pulaski County: 14.5 %Putnam County: 12.4 %Randolph County: 14.4 %Ripley County: 12.5 %Rush County: 14.3 %St. Joseph County: 12.9 %Scott County: 14.1 %Shelby County: 13.9 %Spencer County: 13.4 %Starke County: 15 %Steuben County: 13.5 %Sullivan County: 14.1 %Switzerland County: 14.9 %Tippecanoe County: 10 %Tipton County: 13.5 %Union County: 13 %Vanderburgh County: 12.8 %Vermillion County: 14.3 %Vigo County: 13.7 %Wabash County: 13.8 %Warren County: 14.1 %Warrick County: 11.6 %Washington County: 14.7 %Wayne County: 14.7 %Wells County: 12.7 %White County: 14.6 %Whitley County: 12.6 %
  • Under 13
  • 13 to 14
  • 14 to 15
  • 15 and over
%, 2023. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), diagnosed diabetes in adults, crude prevalence. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2023

Crawford County: 17.8 %Crawford County17.8Blackford County: 16.4 %Blackford County16.4Fayette County: 15.4 %Fayette County15.4Parke County: 15.4 %Parke County15.4Cass County: 15.3 %Cass County15.3Grant County: 15.2 %Grant County15.2Lake County: 15.1 %Lake County15.1Jay County: 15 %Jay County15LaPorte County: 15 %LaPorte County15Starke County: 15 %Starke County15Switzerland County: 14.9 %Switzerland County14.9Brown County: 14.7 %Brown County14.7Greene County: 14.7 %Greene County14.7Orange County: 14.7 %Orange County14.7Washington County: 14.7 %Washington County14.7Wayne County: 14.7 %Wayne County14.7Fulton County: 14.6 %Fulton County14.6Martin County: 14.6 %Martin County14.6Miami County: 14.6 %Miami County14.6White County: 14.6 %White County14.6Owen County: 14.5 %Owen County14.5Pike County: 14.5 %Pike County14.5Pulaski County: 14.5 %Pulaski County14.5Howard County: 14.4 %Howard County14.4Newton County: 14.4 %Newton County14.4Randolph County: 14.4 %Randolph County14.4Jennings County: 14.3 %Jennings County14.3Ohio County: 14.3 %Ohio County14.3Rush County: 14.3 %Rush County14.3Vermillion County: 14.3 %Vermillion County14.3Benton County: 14.2 %Benton County14.2Clay County: 14.2 %Clay County14.2Adams County: 14.1 %Adams County14.1Fountain County: 14.1 %Fountain County14.1Scott County: 14.1 %Scott County14.1Sullivan County: 14.1 %Sullivan County14.1Warren County: 14.1 %Warren County14.1Madison County: 14 %Madison County14Marshall County: 14 %Marshall County14Carroll County: 13.9 %Carroll County13.9Crawford County: 17.8 %Crawford County17.8Blackford County: 16.4 %Blackford County16.4Fayette County: 15.4 %Fayette County15.4Parke County: 15.4 %Parke County15.4Cass County: 15.3 %Cass County15.3Grant County: 15.2 %Grant County15.2Lake County: 15.1 %Lake County15.1Jay County: 15 %Jay County15LaPorte County: 15 %LaPorte County15Starke County: 15 %Starke County15Switzerland County: 14.9 %Switzerland County14.9Brown County: 14.7 %Brown County14.7Greene County: 14.7 %Greene County14.7Orange County: 14.7 %Orange County14.7Washington County: 14.7 %Washington County14.7Wayne County: 14.7 %Wayne County14.7Fulton County: 14.6 %Fulton County14.6Martin County: 14.6 %Martin County14.6Miami County: 14.6 %Miami County14.6White County: 14.6 %White County14.6Owen County: 14.5 %Owen County14.5Pike County: 14.5 %Pike County14.5Pulaski County: 14.5 %Pulaski County14.5Howard County: 14.4 %Howard County14.4Newton County: 14.4 %Newton County14.4Randolph County: 14.4 %Randolph County14.4Jennings County: 14.3 %Jennings County14.3Ohio County: 14.3 %Ohio County14.3Rush County: 14.3 %Rush County14.3Vermillion County: 14.3 %Vermillion County14.3Benton County: 14.2 %Benton County14.2Clay County: 14.2 %Clay County14.2Adams County: 14.1 %Adams County14.1Fountain County: 14.1 %Fountain County14.1Scott County: 14.1 %Scott County14.1Sullivan County: 14.1 %Sullivan County14.1Warren County: 14.1 %Warren County14.1Madison County: 14 %Madison County14Marshall County: 14 %Marshall County14Carroll County: 13.9 %Carroll County13.9
%. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), diagnosed diabetes in adults, crude prevalence. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1Crawford County17.8+2.8 pts
2Blackford County16.4+1.7 pts
3Fayette County15.4-0.1 pts
3Parke County15.4+1.9 pts
5Cass County15.3+1 pts
6Grant County15.2+1.2 pts
7Lake County15.1+1.4 pts
8Jay County15+0.2 pts
8LaPorte County15+1 pts
8Starke County15+1.7 pts
11Switzerland County14.9+1.3 pts
12Brown County14.7+0.8 pts
12Greene County14.7+0.7 pts
12Orange County14.7+1 pts
12Washington County14.7+1.4 pts
12Wayne County14.7+0.5 pts
17Fulton County14.6+0.4 pts
17Martin County14.6+0.7 pts
17Miami County14.6+1.4 pts
17White County14.6+1.2 pts
21Owen County14.50 pts
21Pike County14.5+1 pts
21Pulaski County14.5+0.7 pts
24Howard County14.4+1.3 pts
24Newton County14.4+0.7 pts
24Randolph County14.4+0.2 pts
27Jennings County14.3+1.4 pts
27Ohio County14.3+0.6 pts
27Rush County14.3+1.2 pts
27Vermillion County14.3+1.2 pts
31Benton County14.20 pts
31Clay County14.2+1.6 pts
33Adams County14.1-0.3 pts
33Fountain County14.1+1.2 pts
33Scott County14.1-0.1 pts
33Sullivan County14.1+1 pts
33Warren County14.1+1.3 pts
38Madison County14+0.7 pts
38Marshall County14+0.9 pts
40Carroll County13.9+1 pts
40Lawrence County13.9+0.1 pts
40Shelby County13.9+0.5 pts
43Daviess County13.8+0.7 pts
43Wabash County13.8+0.6 pts
45Franklin County13.7+1.9 pts
45Vigo County13.7+1.2 pts
47Elkhart County13.6+0.5 pts
47Jackson County13.6+0.1 pts
49Delaware County13.5+1.1 pts
49Henry County13.5-0.6 pts
49Jefferson County13.5+0.7 pts
49Montgomery County13.5-0.1 pts
49Steuben County13.5+1.2 pts
49Tipton County13.5+1 pts
55Clinton County13.4+0.6 pts
55Morgan County13.4+0.3 pts
55Perry County13.4+0.6 pts
55Spencer County13.4+1 pts
59Huntington County13.3+0.5 pts
60Dubois County13.2+0.7 pts
60Knox County13.2+0.6 pts
60Noble County13.2+1.3 pts
63Gibson County13-0.3 pts
63Kosciusko County13+0.7 pts
63Marion County13-0.2 pts
63Union County130 pts
67Allen County12.9+0.3 pts
67Posey County12.9+1.1 pts
67St. Joseph County12.9+0.4 pts
70DeKalb County12.8+1.3 pts
70Harrison County12.8+0.1 pts
70Vanderburgh County12.8+0.9 pts
73Jasper County12.7+0.7 pts
73Wells County12.7+0.2 pts
75Whitley County12.6+0.8 pts
76Clark County12.5+0.7 pts
76Floyd County12.50 pts
76Porter County12.5+1.1 pts
76Ripley County12.5-0.1 pts
80Bartholomew County12.4+0.6 pts
80Dearborn County12.4+0.9 pts
80Decatur County12.4+0.7 pts
80LaGrange County12.4+0.2 pts
80Putnam County12.4+0.7 pts
85Johnson County11.90 pts
86Warrick County11.6+0.3 pts
87Hancock County11.30 pts
88Hendricks County11.1-0.4 pts
89Boone County10.5+0.2 pts
90Tippecanoe County100 pts
91Monroe County9.9+0.8 pts
92Hamilton County9.6+0.5 pts

Other periods

About this ranking

Percentage of adults who report being told by a doctor or other health professional that they have diabetes, other than diabetes only during pregnancy. 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), diagnosed diabetes 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), diagnosed diabetes in adults, crude prevalence (Counties in Indiana by diagnosed diabetes 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), diagnosed diabetes in adults, crude prevalence, Counties in Indiana by diagnosed diabetes 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-diabetes-rate-county-estimate/indiana-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), diagnosed diabetes in adults, crude prevalence. Counties in Indiana by diagnosed diabetes 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-diabetes-rate-county-estimate/indiana-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), diagnosed diabetes in adults, crude prevalence, Counties in Indiana by diagnosed diabetes in adults, local model estimate, 2023 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-diabetes-rate-county-estimate/indiana-counties (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_indiana_by_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), diagnosed diabetes in adults, crude prevalence: Counties in Indiana by diagnosed diabetes 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-diabetes-rate-county-estimate/indiana-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), diagnosed diabetes 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), diagnosed diabetes in adults, crude prevalence: Counties in Indiana by diagnosed diabetes 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-diabetes-rate-county-estimate/indiana-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-diabetes-rate-county-estimate/indiana-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), diagnosed diabetes 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 Indiana by diagnosed diabetes in adults, local model estimate using official data, and cite the source.
rank_places {"indicator":"adult_diabetes_rate_modelled","level":"province","within":"Indiana","limit":10}
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Questions

Which county has the highest diagnosed diabetes in adults, local model estimate?

Crawford County, with 17.8% in 2023, according to the Centers for Disease Control and Prevention.

Which county has the lowest diagnosed diabetes in adults, local model estimate?

Hamilton County, with 9.6% 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), diagnosed diabetes in adults, crude prevalence. Retrieved 2026-10-12.

Diagnosed diabetes in adults, local model estimate: other rankings

Counties in Indiana: more rankings