Counties in Alabama by current asthma in adults, local model estimate

Greene County had the highest current asthma in adults, local model estimate of 67 counties in 2021, at 12.5%. Shelby County had the lowest, at 9.3%. The median was 10.6%. Source: the Centers for Disease Control and Prevention.

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Highest12.5Greene County
Lowest9.3Shelby County
Median10.667 counties

Map of counties, 2021

Autauga County: 10.1 %Baldwin County: 9.7 %Barbour County: 11.3 %Bibb County: 10.3 %Blount County: 10 %Bullock County: 11.6 %Butler County: 11 %Calhoun County: 10.6 %Chambers County: 10.9 %Cherokee County: 10.4 %Chilton County: 10.3 %Choctaw County: 11.2 %Clarke County: 11.2 %Clay County: 10.6 %Cleburne County: 10.3 %Coffee County: 10.3 %Colbert County: 10.3 %Conecuh County: 11.1 %Coosa County: 10.2 %Covington County: 10.5 %Crenshaw County: 10.6 %Cullman County: 10.1 %Dale County: 10.4 %Dallas County: 11.8 %DeKalb County: 10.7 %Elmore County: 10.1 %Escambia County: 11.2 %Etowah County: 10.6 %Fayette County: 10.7 %Franklin County: 10.4 %Geneva County: 10.7 %Greene County: 12.5 %Hale County: 11.8 %Henry County: 10.5 %Houston County: 10.4 %Jackson County: 10.4 %Jefferson County: 10.4 %Lamar County: 10.4 %Lauderdale County: 10.1 %Lawrence County: 10.7 %Lee County: 10.3 %Limestone County: 9.9 %Lowndes County: 11.8 %Macon County: 12.1 %Madison County: 9.7 %Marengo County: 11.3 %Marion County: 10.4 %Marshall County: 10.1 %Mobile County: 10.8 %Monroe County: 11.4 %Montgomery County: 11 %Morgan County: 10.4 %Perry County: 12.5 %Pickens County: 11 %Pike County: 11.2 %Randolph County: 10.6 %Russell County: 11.2 %St. Clair County: 10.1 %Shelby County: 9.3 %Sumter County: 12.2 %Talladega County: 11.1 %Tallapoosa County: 10.6 %Tuscaloosa County: 10.3 %Walker County: 10.4 %Washington County: 10.9 %Wilcox County: 12.2 %Winston County: 10.5 %
  • Under 10
  • 10 to 11
  • 11 and over
%, 2021. 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.

Top 40 counties, 2021

Greene County: 12.5 %Greene County12.5Perry County: 12.5 %Perry County12.5Sumter County: 12.2 %Sumter County12.2Wilcox County: 12.2 %Wilcox County12.2Macon County: 12.1 %Macon County12.1Dallas County: 11.8 %Dallas County11.8Hale County: 11.8 %Hale County11.8Lowndes County: 11.8 %Lowndes County11.8Bullock County: 11.6 %Bullock County11.6Monroe County: 11.4 %Monroe County11.4Barbour County: 11.3 %Barbour County11.3Marengo County: 11.3 %Marengo County11.3Choctaw County: 11.2 %Choctaw County11.2Clarke County: 11.2 %Clarke County11.2Escambia County: 11.2 %Escambia County11.2Pike County: 11.2 %Pike County11.2Russell County: 11.2 %Russell County11.2Conecuh County: 11.1 %Conecuh County11.1Talladega County: 11.1 %Talladega County11.1Butler County: 11 %Butler County11Montgomery County: 11 %Montgomery County11Pickens County: 11 %Pickens County11Chambers County: 10.9 %Chambers County10.9Washington County: 10.9 %Washington County10.9Mobile County: 10.8 %Mobile County10.8DeKalb County: 10.7 %DeKalb County10.7Fayette County: 10.7 %Fayette County10.7Geneva County: 10.7 %Geneva County10.7Lawrence County: 10.7 %Lawrence County10.7Calhoun County: 10.6 %Calhoun County10.6Clay County: 10.6 %Clay County10.6Crenshaw County: 10.6 %Crenshaw County10.6Etowah County: 10.6 %Etowah County10.6Randolph County: 10.6 %Randolph County10.6Tallapoosa County: 10.6 %Tallapoosa County10.6Covington County: 10.5 %Covington County10.5Henry County: 10.5 %Henry County10.5Winston County: 10.5 %Winston County10.5Cherokee County: 10.4 %Cherokee County10.4Dale County: 10.4 %Dale County10.4Greene County: 12.5 %Greene County12.5Perry County: 12.5 %Perry County12.5Sumter County: 12.2 %Sumter County12.2Wilcox County: 12.2 %Wilcox County12.2Macon County: 12.1 %Macon County12.1Dallas County: 11.8 %Dallas County11.8Hale County: 11.8 %Hale County11.8Lowndes County: 11.8 %Lowndes County11.8Bullock County: 11.6 %Bullock County11.6Monroe County: 11.4 %Monroe County11.4Barbour County: 11.3 %Barbour County11.3Marengo County: 11.3 %Marengo County11.3Choctaw County: 11.2 %Choctaw County11.2Clarke County: 11.2 %Clarke County11.2Escambia County: 11.2 %Escambia County11.2Pike County: 11.2 %Pike County11.2Russell County: 11.2 %Russell County11.2Conecuh County: 11.1 %Conecuh County11.1Talladega County: 11.1 %Talladega County11.1Butler County: 11 %Butler County11Montgomery County: 11 %Montgomery County11Pickens County: 11 %Pickens County11Chambers County: 10.9 %Chambers County10.9Washington County: 10.9 %Washington County10.9Mobile County: 10.8 %Mobile County10.8DeKalb County: 10.7 %DeKalb County10.7Fayette County: 10.7 %Fayette County10.7Geneva County: 10.7 %Geneva County10.7Lawrence County: 10.7 %Lawrence County10.7Calhoun County: 10.6 %Calhoun County10.6Clay County: 10.6 %Clay County10.6Crenshaw County: 10.6 %Crenshaw County10.6Etowah County: 10.6 %Etowah County10.6Randolph County: 10.6 %Randolph County10.6Tallapoosa County: 10.6 %Tallapoosa County10.6Covington County: 10.5 %Covington County10.5Henry County: 10.5 %Henry County10.5Winston County: 10.5 %Winston County10.5Cherokee County: 10.4 %Cherokee County10.4Dale County: 10.4 %Dale County10.4
%. 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

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 Alabama by current asthma in adults, local model estimate, 2021) [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 Alabama by current asthma in adults, local model estimate, 2021. Centers for Disease Control and Prevention, 4 Dec. 2025, https://www.cdc.gov/places/. Invokely, https://invokely.ai/rankings/adult-asthma-rate-county-estimate/alabama-counties?period=2021. 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 Alabama by current asthma in adults, local model estimate, 2021. Dataset. Accessed October 12, 2026. https://www.cdc.gov/places/. Also distributed by Invokely, https://invokely.ai/rankings/adult-asthma-rate-county-estimate/alabama-counties?period=2021.

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 Alabama by current asthma in adults, local model estimate, 2021 [Dataset]. Available at: https://www.cdc.gov/places/, via Invokely: https://invokely.ai/rankings/adult-asthma-rate-county-estimate/alabama-counties?period=2021 (Accessed: 12 October 2026).

BibTeX
@misc{centers_counties_in_alabama_by_2021,
  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 Alabama by current asthma in adults, local model estimate, 2021}},
  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/alabama-counties?period=2021. 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 Alabama by current asthma in adults, local model estimate, 2021
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/alabama-counties?period=2021
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/adult-asthma-rate-county-estimate/alabama-counties?period=2021.
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 Alabama 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":"Alabama","limit":10}
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Questions

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

Greene County, with 12.5% in 2021, according to the Centers for Disease Control and Prevention.

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

Shelby County, with 9.3% in 2021.

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 Alabama: more rankings