Health by ZIP

Dallas County, IA health estimates

Iowa. 111,092 residents, 81,838 adults (the Census population estimates that PLACES uses). 13 ZIP Codes and 15 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Dallas County in Iowa. Boundaries: US Census Bureau.

The figures are model-based estimates for the adults of an area. They are not measurements. They say nothing about one person.

We do not produce estimates for individuals; only aggregated results for counties, places, census tracts, or ZCTAs.

First, it is not adequate to simply compare point estimates. The confidence intervals should also be considered, and some are very broad.

Centers for Disease Control and Prevention, PLACES Frequently Asked Questions (page dated 11 Dec 2025, read on 2 Oct 2026)

PLACES 2025 release. Survey years (BRFSS): 2022 and 2023. CDC updated the data on . What an estimate is. How to read an interval. The site gives no medical advice.

CDC estimates that 32.8% of the adults of Dallas County, IA have obesity.

The 95% confidence interval is 27.1% to 38.8%.

PLACES 2025, BRFSS 2023.

Report card: 40 measures by CDC category

Crude prevalence is the estimated share of all adults. Age-adjusted prevalence uses the 2000 US standard population, so that areas with different ages can be compared. CDC: Age-adjusted estimates are only available at the county and place-level.

"Higher" or "lower": the two 95% confidence intervals do not overlap. "Similar": they overlap. Against the state figure, which has no interval, the words are "above", "below" and "in line".

Health outcomes: Dallas County, IA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalIA figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 20225.7%4.5 to 7.111.6%below12.2%lowerinterval 11.8 to 12.65.6%4.4 to 7.111.8%below12.6%lowerinterval 12.2 to 13.0
Arthritis among adultsBRFSS 202322.6%19.8 to 25.527.0%below25.4%similar21.8%19.1 to 24.623.5%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20237.6%6.8 to 8.48.7%below7.9%similar7.4%6.6 to 8.27.2%in line6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20234.5%3.6 to 5.56.9%below6.2%lowerinterval 6.1 to 6.34.3%3.5 to 5.36.0%below5.3%similar
Coronary heart disease among adultsBRFSS 20234.6%3.9 to 5.36.6%below6.4%lowerinterval 6.2 to 6.54.4%3.8 to 5.15.4%below5.3%lowerinterval 5.2 to 5.4
Current asthma among adultsBRFSS 20239.2%8.1 to 10.59.9%in line9.8%similar9.2%8.1 to 10.510.0%in line9.8%similar
Depression among adultsBRFSS 202319.2%16.2 to 22.320.7%in line20.2%similar19.2%16.3 to 22.421.5%in line20.7%similar
Diagnosed diabetes among adultsBRFSS 20238.8%7.5 to 10.411.2%below12.0%lowerinterval 11.8 to 12.28.5%7.2 to 9.99.7%in line10.3%lowerinterval 10.1 to 10.5
High blood pressure among adultsBRFSS 202329.4%25.8 to 32.933.9%below34.4%lowerinterval 34.0 to 34.728.5%25.0 to 32.030.5%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202333.0%29.4 to 36.835.3%in line37.4%lowerinterval 37.1 to 37.830.8%27.1 to 34.630.6%in line32.2%similar
Obesity among adultsBRFSS 202332.8%27.1 to 38.837.7%in line32.8%similar32.4%26.7 to 38.338.2%in line32.9%similar
Stroke among adultsBRFSS 20232.3%2.0 to 2.73.3%below3.4%lowerinterval 3.3 to 3.52.3%1.9 to 2.62.8%below2.9%lowerinterval 2.8 to 3.0
Prevention: Dallas County, IA
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalIA figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202385.8%83.4 to 88.084.1%in line87.5%similar85.2%82.7 to 87.582.6%above85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202266.9%62.0 to 71.566.6%in line66.3%similar64.9%59.9 to 69.661.0%in line54.1%higherinterval 53.7 to 54.6
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20235.5%4.2 to 7.27.3%below11.0%lowerinterval 10.7 to 11.35.6%4.2 to 7.37.6%below11.5%lowerinterval 11.2 to 11.9
Mammography use among women aged 50-74 yearsBRFSS 202279.4%72.6 to 85.278.7%in line76.5%similar79.1%72.2 to 85.078.1%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202375.2%72.0 to 78.177.8%in line77.0%similar58.8%54.5 to 63.058.9%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202275.0%72.0 to 78.066.8%above63.9%higherinterval 63.6 to 64.275.3%72.3 to 78.266.0%above63.4%higherinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202375.9%72.3 to 79.277.5%in line77.7%similar75.5%71.8 to 78.975.6%in line75.7%similar
Health risk behaviors: Dallas County, IA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalIA figure (site aggregate)United States
Binge drinking among adultsBRFSS 202321.7%18.4 to 25.320.5%in line15.2%higherinterval 15.0 to 15.522.1%18.7 to 25.722.3%in line16.6%higherinterval 16.3 to 16.9
Current cigarette smoking among adultsBRFSS 202310.9%8.2 to 13.714.5%below11.4%similar10.7%8.1 to 13.415.0%below11.6%similar
No leisure-time physical activity among adultsBRFSS 202319.4%15.6 to 23.424.8%below24.5%lowerinterval 24.2 to 24.819.2%15.4 to 23.223.9%below23.7%lowerinterval 23.4 to 24.0
Short sleep duration among adultsBRFSS 202227.8%22.9 to 33.032.5%in line36.0%lowerinterval 35.7 to 36.327.6%22.7 to 32.833.6%below36.8%lowerinterval 36.5 to 37.2
Disability: Dallas County, IA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalIA figure (site aggregate)United States
Any disability among adultsBRFSS 202322.5%18.8 to 26.428.1%below30.0%lowerinterval 29.7 to 30.322.4%18.6 to 26.326.5%below28.3%lowerinterval 28.0 to 28.7
Cognitive disability among adultsBRFSS 202311.0%9.0 to 12.913.5%below13.7%lowerinterval 13.4 to 13.911.1%9.1 to 13.114.0%below14.1%lowerinterval 13.8 to 14.3
Hearing disability among adultsBRFSS 20235.4%4.7 to 6.27.4%below6.7%lowerinterval 6.6 to 6.95.3%4.6 to 6.16.4%below5.8%similar
Independent living disability among adultsBRFSS 20235.4%4.4 to 6.47.4%below7.9%lowerinterval 7.7 to 8.15.4%4.4 to 6.47.2%below7.6%lowerinterval 7.4 to 7.8
Mobility disability among adultsBRFSS 20238.7%7.1 to 10.512.7%below13.5%lowerinterval 13.3 to 13.78.4%6.8 to 10.110.9%below11.7%lowerinterval 11.5 to 11.9
Self-care disability among adultsBRFSS 20232.3%1.9 to 2.83.4%below3.8%lowerinterval 3.6 to 3.92.2%1.8 to 2.73.1%below3.4%lowerinterval 3.3 to 3.6
Vision disability among adultsBRFSS 20233.0%2.5 to 3.54.3%below5.5%lowerinterval 5.4 to 5.72.9%2.5 to 3.44.0%below5.2%lowerinterval 5.1 to 5.4
Health status: Dallas County, IA
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalIA figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202313.1%10.7 to 15.617.8%below19.2%lowerinterval 18.9 to 19.512.9%10.5 to 15.317.0%below18.3%lowerinterval 18.0 to 18.6
Frequent mental distress among adultsBRFSS 202314.4%12.3 to 16.616.4%in line15.6%similar14.6%12.5 to 16.817.3%below16.3%similar
Frequent physical distress among adultsBRFSS 202310.0%8.4 to 11.612.7%below12.8%lowerinterval 12.6 to 13.09.8%8.2 to 11.412.0%below12.1%lowerinterval 11.8 to 12.3

ZIP Codes in Dallas County

ZIP Codes in Dallas County, IA, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Dallas County
ZIP Code 500039,42834.8%28.9 to 40.9similar
ZIP Code 5003822132.6%27.0 to 38.6similar
ZIP Code 5003935235.2%29.6 to 41.0similar
ZIP Code 500632,90034.3%28.5 to 40.5similar
ZIP Code 5006623836.3%30.4 to 42.7similar
ZIP Code 5006999932.0%26.5 to 37.9similar
ZIP Code 5014650536.3%30.6 to 42.2similar
ZIP Code 5016774536.0%30.0 to 42.3similar
ZIP Code 502209,04539.5%33.8 to 45.5similar
ZIP Code 502331,29134.8%29.5 to 40.4similar
ZIP Code 5026324,81732.3%26.7 to 38.2similar
ZIP Code 5026636,48631.8%28.1 to 35.5similar
ZIP Code 5032316,61632.4%28.3 to 36.6similar

The dashed line in each drawing is Dallas County. The words are "higher" or "lower" when the two 95% confidence intervals do not overlap, and "similar" when they overlap. The table is in name order. The intervals of many rows overlap, so the table gives no rank.

A ZIP Code is in the county that holds the largest share of its land. A ZIP Code that is in two counties shows one time. Download the ZIP Codes of Dallas County as a CSV file, with all measures.

Cities and places in Dallas County

Places in Dallas County, IA, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Dallas County
Adel6,15334.7%28.9 to 40.8similar
Bouton12733.4%27.4 to 39.5similar
Dallas Center1,90134.2%28.4 to 40.5similar
Dawson11636.3%30.0 to 42.7similar
De Soto91532.2%26.6 to 38.1similar
Dexter64033.6%27.8 to 39.9similar
Diamondhead Lake37138.5%30.3 to 46.9similar
Granger1,65433.7%29.0 to 38.5similar
Linden20036.7%30.5 to 42.9similar
Minburn32535.7%29.5 to 42.0similar
Perry7,83639.5%33.5 to 45.9similar
Redfield73133.3%27.8 to 39.4similar
Van Meter1,48432.4%26.6 to 38.2similar
Waukee23,94032.3%26.7 to 38.2similar
Woodward1,34634.4%29.3 to 39.7similar

The dashed line in each drawing is Dallas County. The words are "higher" or "lower" when the two 95% confidence intervals do not overlap, and "similar" when they overlap. The table is in name order. The intervals of many rows overlap, so the table gives no rank.

Estimates in earlier PLACES releases

The current modeling procedure does not support using the estimates to track changes at the local level over time.

Centers for Disease Control and Prevention, PLACES Frequently Asked Questions (page dated 11 Dec 2025, read on 2 Oct 2026)

The table lists what each PLACES release published for Dallas County, IA, for 12 of the 40 measures.

Dallas County, IA: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD4.3%3.5 to 5.14.5%3.6 to 5.64.8%4.2 to 5.44.5%3.6 to 5.5
Coronary Heart Disease4.7%4.2 to 5.24.2%3.6 to 4.85.0%4.4 to 5.64.6%3.9 to 5.3
Current Asthma8.6%8.2 to 9.18.9%7.8 to 10.19.2%8.0 to 10.49.2%8.1 to 10.5
Depression16.0%15.0 to 17.017.1%14.2 to 20.217.4%14.7 to 20.519.2%16.2 to 22.3
Diabetes7.5%6.8 to 8.17.4%6.2 to 8.78.8%7.5 to 10.18.8%7.5 to 10.4
High Blood Pressure25.6%24.4 to 26.825.3%22.1 to 28.524.8%21.7 to 28.329.4%25.8 to 32.9
Obesity36.5%34.7 to 38.135.5%29.9 to 41.032.7%26.9 to 38.732.8%27.1 to 38.8
Health Insurance7.6%6.1 to 9.45.8%4.4 to 7.84.0%3.5 to 4.65.5%4.2 to 7.2
Binge Drinking22.1%21.3 to 22.822.7%19.3 to 26.324.2%20.3 to 28.421.7%18.4 to 25.3
Current Cigarette Smoking12.7%10.0 to 15.711.6%8.9 to 15.211.2%9.6 to 12.810.9%8.2 to 13.7
Physical Inactivity19.4%16.9 to 21.918.7%15.2 to 22.818.2%15.2 to 21.419.4%15.6 to 23.4
General Health8.6%7.2 to 10.09.8%8.1 to 11.911.1%9.7 to 12.613.1%10.7 to 15.6

Official sources

The links open the pages of the agencies in a new tab.

Cite this page

Health by ZIP. Dallas County, IA: CDC PLACES estimates, 2025 release. Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health. CDC updated the data on 4 Dec 2025. https://healthbyzip.com/county/ia/dallas-county/

The address of this page stays the same. CDC's own citation is at the foot of the page.

Where the figures come from

Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, 2025 release. CDC updated the data on . The page shows the 2022, 2023, 2024 releases as a record. The data are a US government work in the public domain. Data set on data.cdc.gov. The boundaries and the links between ZIP Codes, counties and places come from the US Census Bureau. Percentages have one decimal, as CDC publishes them. A state figure is a site aggregate: the site computes it. The site corrects an error of its own processing at the next build. See corrections.

Questions about Dallas County, IA

How does the obesity estimate of Dallas County, IA compare with Iowa?

The Iowa figure is 37.7% (site aggregate).

It has no confidence interval.

The Iowa figure is inside the interval of Dallas County, IA. The estimate is in line with it.

How does the obesity estimate of Dallas County, IA compare with the nation?

The US estimate is 32.8%.

The 95% confidence interval is 32.4% to 33.1%.

The two intervals overlap. The estimate for Dallas County, IA is similar.

What does CDC estimate for diagnosed diabetes in Dallas County, IA?

CDC estimates that 8.8% of the adults of Dallas County, IA have diagnosed diabetes.

The 95% confidence interval is 7.5% to 10.4%.

PLACES 2025, BRFSS 2023.

For how many measures is Dallas County, IA above or below the Iowa figure?

Dallas County, IA and the Iowa figure both have a value for 40 measures.

The estimate for Dallas County, IA is above the Iowa figure for 1 measure.

It is below the Iowa figure for 24 measures.

It is in line with the Iowa figure for 15 measures.