Health by ZIP

Montgomery County, IL health estimates

Illinois. 27,663 residents, 22,131 adults (the Census population estimates that PLACES uses). 16 ZIP Codes and 18 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Montgomery County in Illinois. 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 39.1% of the adults of Montgomery County, IL have obesity.

The 95% confidence interval is 30.6% to 48.7%.

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: Montgomery County, IL
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalIL figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202214.2%11.3 to 17.410.3%above12.2%similar14.6%11.6 to 18.010.6%above12.6%similar
Arthritis among adultsBRFSS 202329.4%25.8 to 33.424.2%above25.4%higherinterval 25.1 to 25.623.9%20.8 to 27.521.3%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20239.5%8.5 to 10.67.6%above7.9%higherinterval 7.8 to 8.17.3%6.5 to 8.16.4%above6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20238.9%7.3 to 10.66.3%above6.2%higherinterval 6.1 to 6.37.3%6.1 to 8.75.6%above5.3%higherinterval 5.2 to 5.4
Coronary heart disease among adultsBRFSS 20237.6%6.6 to 8.85.9%above6.4%higherinterval 6.2 to 6.55.8%5.0 to 6.64.9%above5.3%similar
Current asthma among adultsBRFSS 202310.3%9.0 to 11.99.9%in line9.8%similar10.4%9.0 to 12.09.9%in line9.8%similar
Depression among adultsBRFSS 202322.3%18.7 to 26.619.8%in line20.2%similar23.5%19.7 to 27.920.3%in line20.7%similar
Diagnosed diabetes among adultsBRFSS 202312.6%10.7 to 14.811.7%in line12.0%similar10.1%8.6 to 12.010.2%in line10.3%similar
High blood pressure among adultsBRFSS 202337.4%32.8 to 42.433.0%in line34.4%similar32.0%27.8 to 36.729.9%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202337.6%33.1 to 42.735.4%in line37.4%similar31.3%26.9 to 36.131.3%in line32.2%similar
Obesity among adultsBRFSS 202339.1%30.6 to 48.734.0%in line32.8%similar39.2%30.7 to 48.834.1%in line32.9%similar
Stroke among adultsBRFSS 20233.9%3.4 to 4.53.3%above3.4%similar3.1%2.7 to 3.52.8%in line2.9%similar
Prevention: Montgomery County, IL
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalIL figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202386.1%83.7 to 88.387.4%in line87.5%similar83.2%80.4 to 86.086.2%below85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202261.7%55.8 to 67.460.2%in line66.3%similar54.9%49.0 to 60.855.4%in line54.1%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20238.6%6.7 to 11.19.9%in line11.0%similar9.1%6.9 to 11.810.2%in line11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202266.6%56.8 to 75.673.5%in line76.5%lowerinterval 75.9 to 77.165.9%55.9 to 75.173.0%in line76.0%lowerinterval 75.4 to 76.7
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202377.6%74.2 to 80.775.7%in line77.0%similar57.1%52.0 to 62.256.7%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202259.4%55.0 to 63.463.4%in line63.9%lowerinterval 63.6 to 64.258.2%54.0 to 62.263.0%below63.4%lowerinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202378.0%74.0 to 81.977.8%in line77.7%similar75.0%70.5 to 79.376.1%in line75.7%similar
Health risk behaviors: Montgomery County, IL
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalIL figure (site aggregate)United States
Binge drinking among adultsBRFSS 202318.3%14.9 to 22.217.8%in line15.2%similar20.9%17.1 to 25.319.1%in line16.6%higherinterval 16.3 to 16.9
Current cigarette smoking among adultsBRFSS 202316.1%13.0 to 19.612.1%above11.4%higherinterval 11.2 to 11.616.6%13.3 to 20.112.3%above11.6%higherinterval 11.4 to 11.9
No leisure-time physical activity among adultsBRFSS 202325.6%20.8 to 31.223.0%in line24.5%similar23.9%19.3 to 29.322.3%in line23.7%similar
Short sleep duration among adultsBRFSS 202234.8%27.6 to 42.735.4%in line36.0%similar36.1%28.6 to 44.036.2%in line36.8%similar
Disability: Montgomery County, IL
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalIL figure (site aggregate)United States
Any disability among adultsBRFSS 202332.7%27.8 to 38.227.6%above30.0%similar30.3%25.4 to 35.726.4%in line28.3%similar
Cognitive disability among adultsBRFSS 202314.3%12.2 to 16.912.6%in line13.7%similar15.2%12.8 to 18.013.0%in line14.1%similar
Hearing disability among adultsBRFSS 20238.3%7.2 to 9.56.2%above6.7%higherinterval 6.6 to 6.96.6%5.7 to 7.55.4%above5.8%similar
Independent living disability among adultsBRFSS 20239.0%7.6 to 10.77.6%in line7.9%similar8.6%7.4 to 10.27.5%in line7.6%similar
Mobility disability among adultsBRFSS 202315.6%13.0 to 18.712.8%above13.5%similar12.6%10.6 to 15.011.3%in line11.7%similar
Self-care disability among adultsBRFSS 20234.1%3.4 to 4.93.5%in line3.8%similar3.5%3.0 to 4.23.3%in line3.4%similar
Vision disability among adultsBRFSS 20235.1%4.4 to 6.04.8%in line5.5%similar4.6%4.0 to 5.44.6%in line5.2%similar
Health status: Montgomery County, IL
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalIL figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202320.9%17.4 to 24.818.6%in line19.2%similar19.4%16.2 to 23.117.9%in line18.3%similar
Frequent mental distress among adultsBRFSS 202317.4%15.1 to 20.015.6%in line15.6%similar19.0%16.4 to 21.916.3%above16.3%similar
Frequent physical distress among adultsBRFSS 202314.7%12.6 to 17.112.2%above12.8%similar13.4%11.5 to 15.611.6%in line12.1%similar

ZIP Codes in Montgomery County

ZIP Codes in Montgomery County, IL, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Montgomery County
ZIP Code 6201549136.1%28.1 to 45.2similar
ZIP Code 620171,11539.9%31.6 to 49.1similar
ZIP Code 6203268440.7%32.3 to 50.0similar
ZIP Code 620497,95240.6%32.2 to 49.9similar
ZIP Code 6205184840.3%31.9 to 49.4similar
ZIP Code 620568,55938.2%30.4 to 46.9similar
ZIP Code 620753,22938.2%30.2 to 46.9similar
ZIP Code 6207612339.5%31.1 to 48.8similar
ZIP Code 6207738339.5%33.4 to 46.2similar
ZIP Code 6208949940.3%32.0 to 49.4similar
ZIP Code 6209135836.8%28.7 to 45.8similar
ZIP Code 620941,01739.8%31.2 to 49.1similar
ZIP Code 6253392937.4%29.2 to 46.7similar
ZIP Code 6253833938.4%31.7 to 45.4similar
ZIP Code 625601,43138.0%30.1 to 46.9similar
ZIP Code 6257252236.6%30.7 to 43.0similar

The dashed line in each drawing is Montgomery 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 Montgomery County as a CSV file, with all measures.

Cities and places in Montgomery County

Places in Montgomery County, IL, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Montgomery County
Butler16436.3%28.2 to 45.2similar
Coalton31738.8%30.2 to 48.0similar
Coffeen64739.6%31.1 to 49.0similar
Donnellson15340.1%31.9 to 48.9similar
Farmersville68937.4%29.3 to 46.7similar
Fillmore30540.7%32.2 to 49.9similar
Harvel17837.8%31.3 to 44.8similar
Hillsboro5,90241.6%33.1 to 50.8similar
Irving37340.1%31.6 to 49.4similar
Litchfield6,60538.8%30.5 to 47.8similar
Nokomis2,14237.9%29.7 to 47.0similar
Ohlman10939.5%31.1 to 48.7similar
Panama33739.3%32.9 to 46.1similar
Raymond94937.5%29.3 to 46.7similar
Schram City56339.8%30.9 to 49.0similar
Taylor Springs72437.1%29.1 to 45.8similar
Waggoner18138.5%29.9 to 47.7similar
Witt78540.2%31.4 to 49.4similar

The dashed line in each drawing is Montgomery 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 Montgomery County, IL, for 12 of the 40 measures.

Montgomery County, IL: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD9.0%7.5 to 10.58.9%7.3 to 10.88.6%7.5 to 9.68.9%7.3 to 10.6
Coronary Heart Disease8.3%7.5 to 9.37.7%6.6 to 8.98.1%7.2 to 9.17.6%6.6 to 8.8
Current Asthma9.8%9.2 to 10.39.9%8.5 to 11.49.8%8.5 to 11.210.3%9.0 to 11.9
Depression17.4%16.3 to 18.520.9%16.7 to 25.421.1%17.5 to 25.222.3%18.7 to 26.6
Diabetes11.8%10.8 to 12.812.1%10.1 to 14.312.5%10.6 to 14.612.6%10.7 to 14.8
High Blood Pressure37.8%36.2 to 39.137.3%32.2 to 42.237.2%32.4 to 42.137.4%32.8 to 42.4
Obesity37.8%35.7 to 39.837.2%28.7 to 45.836.2%27.8 to 45.139.1%30.6 to 48.7
Health Insurance12.0%9.9 to 14.49.0%6.8 to 11.99.0%7.9 to 10.28.6%6.7 to 11.1
Binge Drinking14.4%13.7 to 15.116.2%13.0 to 19.618.6%15.0 to 22.718.3%14.9 to 22.2
Current Cigarette Smoking20.0%16.8 to 23.118.7%14.8 to 23.018.1%15.7 to 20.616.1%13.0 to 19.6
Physical Inactivity27.5%24.4 to 30.630.9%24.8 to 37.326.1%21.6 to 31.125.6%20.8 to 31.2
General Health16.8%14.6 to 19.417.9%14.7 to 21.320.4%17.9 to 23.020.9%17.4 to 24.8

Official sources

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

Cite this page

Health by ZIP. Montgomery County, IL: 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/il/montgomery-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 Montgomery County, IL

How does the obesity estimate of Montgomery County, IL compare with Illinois?

The Illinois figure is 34.0% (site aggregate).

It has no confidence interval.

The Illinois figure is inside the interval of Montgomery County, IL. The estimate is in line with it.

How does the obesity estimate of Montgomery County, IL 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 Montgomery County, IL is similar.

What does CDC estimate for diagnosed diabetes in Montgomery County, IL?

CDC estimates that 12.6% of the adults of Montgomery County, IL have diagnosed diabetes.

The 95% confidence interval is 10.7% to 14.8%.

PLACES 2025, BRFSS 2023.

For how many measures is Montgomery County, IL above or below the Illinois figure?

Montgomery County, IL and the Illinois figure both have a value for 40 measures.

The estimate for Montgomery County, IL is above the Illinois figure for 11 measures.

It is below the Illinois figure for 0 measures.

It is in line with the Illinois figure for 29 measures.