Data / Rankings / Current asthma in adults, local model estimate / Counties in Utah

Counties in Utah by current asthma in adults, local model estimate, 2023

San Juan County had the highest current asthma in adults, local model estimate of 29 counties in 2023, at 13.3%. Utah County had the lowest, at 9.9%. The median was 11%. Source: the Centers for Disease Control and Prevention.

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Highest13.3San Juan County
Lowest9.9Utah County
Median1129 counties

Map of counties, 2023

Beaver County: 10.5 %Box Elder County: 11.1 %Cache County: 10.5 %Carbon County: 11.5 %Daggett County: 10.6 %Davis County: 11 %Duchesne County: 11.3 %Emery County: 11.2 %Garfield County: 10.6 %Grand County: 10.8 %Iron County: 11 %Juab County: 11 %Kane County: 10.8 %Millard County: 10.7 %Morgan County: 10.5 %Piute County: 11.5 %Rich County: 11 %Salt Lake County: 11 %San Juan County: 13.3 %Sanpete County: 11.2 %Sevier County: 11.1 %Summit County: 10.1 %Tooele County: 11.4 %Uintah County: 11.5 %Utah County: 9.9 %Wasatch County: 10 %Washington County: 10.7 %Wayne County: 11.1 %Weber County: 11.4 %
  • Under 11
  • 11 and over
%, 2023. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), current asthma in adults, crude prevalence. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2023

San Juan County: 13.3 %San Juan County13.3Carbon County: 11.5 %Carbon County11.5Piute County: 11.5 %Piute County11.5Uintah County: 11.5 %Uintah County11.5Tooele County: 11.4 %Tooele County11.4Weber County: 11.4 %Weber County11.4Duchesne County: 11.3 %Duchesne County11.3Emery County: 11.2 %Emery County11.2Sanpete County: 11.2 %Sanpete County11.2Box Elder County: 11.1 %Box Elder County11.1Sevier County: 11.1 %Sevier County11.1Wayne County: 11.1 %Wayne County11.1Davis County: 11 %Davis County11Iron County: 11 %Iron County11Juab County: 11 %Juab County11Rich County: 11 %Rich County11Salt Lake County: 11 %Salt Lake County11Grand County: 10.8 %Grand County10.8Kane County: 10.8 %Kane County10.8Millard County: 10.7 %Millard County10.7Washington County: 10.7 %Washington County10.7Daggett County: 10.6 %Daggett County10.6Garfield County: 10.6 %Garfield County10.6Beaver County: 10.5 %Beaver County10.5Cache County: 10.5 %Cache County10.5Morgan County: 10.5 %Morgan County10.5Summit County: 10.1 %Summit County10.1Wasatch County: 10 %Wasatch County10Utah County: 9.9 %Utah County9.9San Juan County: 13.3 %San Juan County13.3Carbon County: 11.5 %Carbon County11.5Piute County: 11.5 %Piute County11.5Uintah County: 11.5 %Uintah County11.5Tooele County: 11.4 %Tooele County11.4Weber County: 11.4 %Weber County11.4Duchesne County: 11.3 %Duchesne County11.3Emery County: 11.2 %Emery County11.2Sanpete County: 11.2 %Sanpete County11.2Box Elder County: 11.1 %Box Elder County11.1Sevier County: 11.1 %Sevier County11.1Wayne County: 11.1 %Wayne County11.1Davis County: 11 %Davis County11Iron County: 11 %Iron County11Juab County: 11 %Juab County11Rich County: 11 %Rich County11Salt Lake County: 11 %Salt Lake County11Grand County: 10.8 %Grand County10.8Kane County: 10.8 %Kane County10.8Millard County: 10.7 %Millard County10.7Washington County: 10.7 %Washington County10.7Daggett County: 10.6 %Daggett County10.6Garfield County: 10.6 %Garfield County10.6Beaver County: 10.5 %Beaver County10.5Cache County: 10.5 %Cache County10.5Morgan County: 10.5 %Morgan County10.5Summit County: 10.1 %Summit County10.1Wasatch County: 10 %Wasatch County10Utah County: 9.9 %Utah County9.9
%. Source: CDC, PLACES: Local Data for Better Health, County Data (swc5-untb, fu4u-a9bh, h3ej-a9ec and later releases), current asthma in adults, crude prevalence. Retrieved 2026-10-12.

Full ranking

RankCounties2023 (%)Change on 2022
1San Juan County13.30 pts
2Carbon County11.5-0.8 pts
2Piute County11.5-0.4 pts
2Uintah County11.5-0.4 pts
5Tooele County11.4+0.3 pts
5Weber County11.40 pts
7Duchesne County11.3-0.6 pts
8Emery County11.2-0.8 pts
8Sanpete County11.2-0.5 pts
10Box Elder County11.1-0.3 pts
10Sevier County11.1-0.7 pts
10Wayne County11.1-0.2 pts
13Davis County11+0.2 pts
13Iron County11-0.1 pts
13Juab County11-0.3 pts
13Rich County110 pts
13Salt Lake County110 pts
18Grand County10.8-0.5 pts
18Kane County10.8-0.4 pts
20Millard County10.7-0.8 pts
20Washington County10.7-0.1 pts
22Daggett County10.6-0.4 pts
22Garfield County10.6-0.4 pts
24Beaver County10.5-0.4 pts
24Cache County10.5-1 pts
24Morgan County10.5-0.3 pts
27Summit County10.1-0.3 pts
28Wasatch County10+0.1 pts
29Utah County9.9-0.5 pts

Other periods

About this ranking

Percentage of adults who have ever been told by a doctor, nurse or other health professional that they have asthma and say they still have it. 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), current asthma 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), current asthma in adults, crude prevalence (Counties in Utah by current asthma 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), current asthma in adults, crude prevalence, Counties in Utah by current asthma 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-asthma-rate-county-estimate/utah-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), current asthma in adults, crude prevalence. Counties in Utah by current asthma 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-asthma-rate-county-estimate/utah-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), current asthma in adults, crude prevalence, Counties in Utah by current asthma in adults, local model estimate, 2023 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-asthma-rate-county-estimate/utah-counties (Accessed: 12 October 2026).

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

Which county has the highest current asthma in adults, local model estimate?

San Juan County, with 13.3% in 2023, according to the Centers for Disease Control and Prevention.

Which county has the lowest current asthma in adults, local model estimate?

Utah County, with 9.9% 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), current asthma in adults, crude prevalence. Retrieved 2026-10-12.

Current asthma in adults, local model estimate: other rankings

Counties in Utah: more rankings