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

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

Noble County had the highest diagnosed diabetes in adults, local model estimate of 88 counties in 2023, at 18%. Delaware County had the lowest, at 10.1%. The median was 13.8%. Source: the Centers for Disease Control and Prevention.

Highest18Noble County
Lowest10.1Delaware County
Median13.888 counties

Top 40 counties, 2023

Noble County: 18 %Noble County18Meigs County: 17.3 %Meigs County17.3Ashtabula County: 16.2 %Ashtabula County16.2Pike County: 16.2 %Pike County16.2Monroe County: 16.1 %Monroe County16.1Morgan County: 16 %Morgan County16Adams County: 15.7 %Adams County15.7Hocking County: 15.7 %Hocking County15.7Harrison County: 15.6 %Harrison County15.6Trumbull County: 15.5 %Trumbull County15.5Vinton County: 15.4 %Vinton County15.4Coshocton County: 15.3 %Coshocton County15.3Gallia County: 15.3 %Gallia County15.3Scioto County: 15.3 %Scioto County15.3Columbiana County: 15.2 %Columbiana County15.2Jefferson County: 15.1 %Jefferson County15.1Lawrence County: 15.1 %Lawrence County15.1Clark County: 15 %Clark County15Ross County: 15 %Ross County15Carroll County: 14.9 %Carroll County14.9Jackson County: 14.9 %Jackson County14.9Guernsey County: 14.8 %Guernsey County14.8Mahoning County: 14.8 %Mahoning County14.8Marion County: 14.8 %Marion County14.8Highland County: 14.7 %Highland County14.7Crawford County: 14.6 %Crawford County14.6Allen County: 14.5 %Allen County14.5Belmont County: 14.5 %Belmont County14.5Brown County: 14.5 %Brown County14.5Montgomery County: 14.5 %Montgomery County14.5Richland County: 14.5 %Richland County14.5Erie County: 14.4 %Erie County14.4Muskingum County: 14.4 %Muskingum County14.4Sandusky County: 14.4 %Sandusky County14.4Williams County: 14.4 %Williams County14.4Darke County: 14.3 %Darke County14.3Fayette County: 14.3 %Fayette County14.3Perry County: 14.3 %Perry County14.3Lorain County: 14.2 %Lorain County14.2Paulding County: 14.1 %Paulding County14.1
%. 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
1Noble County18-0.9 pts
2Meigs County17.3+0.6 pts
3Ashtabula County16.2+1.1 pts
3Pike County16.2+0.1 pts
5Monroe County16.1+0.3 pts
6Morgan County16+0.6 pts
7Adams County15.7-0.7 pts
7Hocking County15.7-0.4 pts
9Harrison County15.6+0.3 pts
10Trumbull County15.5-0.6 pts
11Vinton County15.4-0.6 pts
12Coshocton County15.30 pts
12Gallia County15.3-0.4 pts
12Scioto County15.3+0.2 pts
15Columbiana County15.2-0.2 pts
16Jefferson County15.1+0.9 pts
16Lawrence County15.1-0.5 pts
18Clark County150 pts
18Ross County15-0.5 pts
20Carroll County14.9-1.2 pts
20Jackson County14.9-0.1 pts
22Guernsey County14.8-0.6 pts
22Mahoning County14.8-0.6 pts
22Marion County14.8+0.1 pts
25Highland County14.7-0.3 pts
26Crawford County14.6-1 pts
27Allen County14.5-0.7 pts
27Belmont County14.5-0.6 pts
27Brown County14.5+0.2 pts
27Montgomery County14.5+0.3 pts
27Richland County14.50 pts
32Erie County14.4+0.5 pts
32Muskingum County14.4+0.3 pts
32Sandusky County14.4-0.4 pts
32Williams County14.40 pts
36Darke County14.3-0.3 pts
36Fayette County14.3-1.5 pts
36Perry County14.3-0.2 pts
39Lorain County14.2+0.1 pts
40Paulding County14.1-0.6 pts
41Logan County14-0.4 pts
41Lucas County14-0.5 pts
43Ashland County13.9-0.1 pts
44Morrow County13.8-1.8 pts
44Ottawa County13.8-0.8 pts
44Washington County13.8-1.2 pts
47Stark County13.7+0.4 pts
47Summit County13.7+0.7 pts
49Tuscarawas County13.6-1.4 pts
50Clinton County13.5-0.7 pts
50Huron County13.5-0.4 pts
52Cuyahoga County13.4+0.5 pts
52Preble County13.4-0.9 pts
54Defiance County13.3-0.6 pts
54Fulton County13.3-1 pts
54Shelby County13.3-0.3 pts
57Hamilton County13.2-1 pts
57Seneca County13.2-0.9 pts
57Van Wert County13.2-0.1 pts
60Henry County13.1-0.8 pts
61Wyandot County13+0.1 pts
62Hardin County12.9-1.1 pts
62Lake County12.9-0.8 pts
62Licking County12.9+0.1 pts
62Wayne County12.9+0.6 pts
66Champaign County12.7-1.1 pts
66Holmes County12.7-0.6 pts
66Miami County12.7-0.3 pts
69Clermont County12.6-0.2 pts
69Knox County12.6+0.8 pts
69Pickaway County12.60 pts
72Butler County12.5-0.4 pts
72Hancock County12.5-0.3 pts
74Geauga County12.4-0.5 pts
74Madison County12.4-0.8 pts
76Putnam County12.3-0.2 pts
77Auglaize County12.2-0.3 pts
77Fairfield County12.2-0.9 pts
79Mercer County12.1-1.2 pts
80Medina County11.9-1.4 pts
81Franklin County11.80 pts
81Portage County11.80 pts
83Athens County11.5+0.2 pts
84Greene County11.2-1 pts
85Warren County11-0.5 pts
86Wood County10.7-0.4 pts
87Union County10.2+0.9 pts
88Delaware County10.1-0.1 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 Ohio 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 Ohio 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/ohio-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 Ohio 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/ohio-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 Ohio 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/ohio-counties (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_ohio_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 Ohio 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/ohio-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 Ohio 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/ohio-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-diabetes-rate-county-estimate/ohio-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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Questions

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

Noble County, with 18% in 2023, according to the Centers for Disease Control and Prevention.

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

Delaware County, with 10.1% 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 Ohio: more rankings