Health by ZIP

Peoria County, IL health estimates

Illinois. 177,513 residents, 135,266 adults (the Census population estimates that PLACES uses). 25 ZIP Codes and 20 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Peoria 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 34.8% of the adults of Peoria County, IL have obesity.

The 95% confidence interval is 27.7% to 42.3%.

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: Peoria 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 202211.0%8.8 to 13.510.3%in line12.2%similar11.4%9.1 to 14.010.6%in line12.6%similar
Arthritis among adultsBRFSS 202326.8%23.6 to 30.224.2%in line25.4%similar23.3%20.4 to 26.321.3%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20238.4%7.6 to 9.37.6%in line7.9%similar6.9%6.2 to 7.66.4%in line6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20237.5%6.2 to 8.96.3%in line6.2%similar6.5%5.4 to 7.75.6%in line5.3%similar
Coronary heart disease among adultsBRFSS 20236.7%5.8 to 7.75.9%in line6.4%similar5.5%4.7 to 6.24.9%in line5.3%similar
Current asthma among adultsBRFSS 202310.6%9.3 to 11.99.9%in line9.8%similar10.6%9.4 to 12.09.9%in line9.8%similar
Depression among adultsBRFSS 202322.1%18.8 to 25.719.8%in line20.2%similar22.8%19.4 to 26.520.3%in line20.7%similar
Diagnosed diabetes among adultsBRFSS 202312.6%10.8 to 14.611.7%in line12.0%similar10.9%9.3 to 12.610.2%in line10.3%similar
High blood pressure among adultsBRFSS 202336.9%32.7 to 41.233.0%in line34.4%similar33.3%29.3 to 37.429.9%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202337.5%33.2 to 41.935.4%in line37.4%similar32.8%28.6 to 37.331.3%in line32.2%similar
Obesity among adultsBRFSS 202334.8%27.7 to 42.334.0%in line32.8%similar35.1%27.9 to 42.634.1%in line32.9%similar
Stroke among adultsBRFSS 20233.7%3.2 to 4.13.3%in line3.4%similar3.1%2.7 to 3.52.8%in line2.9%similar
Prevention: Peoria County, IL
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalIL figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202386.7%84.4 to 88.787.4%in line87.5%similar85.2%82.7 to 87.686.2%in line85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202262.1%56.5 to 67.660.2%in line66.3%similar56.9%51.3 to 62.555.4%in line54.1%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20238.0%6.3 to 9.99.9%in line11.0%lowerinterval 10.7 to 11.38.1%6.5 to 10.210.2%in line11.5%lowerinterval 11.2 to 11.9
Mammography use among women aged 50-74 yearsBRFSS 202270.2%61.5 to 78.373.5%in line76.5%similar70.6%61.9 to 78.673.0%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202377.1%73.9 to 79.975.7%in line77.0%similar58.9%54.4 to 63.756.7%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202261.0%57.2 to 64.863.4%in line63.9%similar59.7%55.8 to 63.663.0%in line63.4%similar
Visits to doctor for routine checkup within the past year among adultsBRFSS 202378.5%74.7 to 82.077.8%in line77.7%similar76.6%72.6 to 80.576.1%in line75.7%similar
Health risk behaviors: Peoria County, IL
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalIL figure (site aggregate)United States
Binge drinking among adultsBRFSS 202316.7%13.7 to 20.117.8%in line15.2%similar18.2%15.0 to 21.819.1%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202313.8%11.2 to 16.912.1%in line11.4%similar14.3%11.6 to 17.612.3%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202323.5%18.8 to 28.323.0%in line24.5%similar22.6%18.3 to 27.422.3%in line23.7%similar
Short sleep duration among adultsBRFSS 202236.9%30.4 to 43.935.4%in line36.0%similar38.3%31.7 to 45.436.2%in line36.8%similar
Disability: Peoria County, IL
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalIL figure (site aggregate)United States
Any disability among adultsBRFSS 202330.2%25.6 to 35.127.6%in line30.0%similar28.5%24.2 to 33.326.4%in line28.3%similar
Cognitive disability among adultsBRFSS 202313.5%11.4 to 15.912.6%in line13.7%similar14.0%11.8 to 16.513.0%in line14.1%similar
Hearing disability among adultsBRFSS 20237.0%6.0 to 8.06.2%in line6.7%similar5.9%5.1 to 6.85.4%in line5.8%similar
Independent living disability among adultsBRFSS 20238.4%7.2 to 9.97.6%in line7.9%similar8.3%7.0 to 9.77.5%in line7.6%similar
Mobility disability among adultsBRFSS 202314.1%11.7 to 16.612.8%in line13.5%similar12.2%10.2 to 14.411.3%in line11.7%similar
Self-care disability among adultsBRFSS 20233.9%3.3 to 4.53.5%in line3.8%similar3.6%3.1 to 4.13.3%in line3.4%similar
Vision disability among adultsBRFSS 20235.1%4.4 to 5.84.8%in line5.5%similar4.8%4.2 to 5.54.6%in line5.2%similar
Health status: Peoria 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 202319.6%16.4 to 23.118.6%in line19.2%similar18.7%15.7 to 22.217.9%in line18.3%similar
Frequent mental distress among adultsBRFSS 202316.9%14.7 to 19.315.6%in line15.6%similar17.9%15.6 to 20.516.3%in line16.3%similar
Frequent physical distress among adultsBRFSS 202313.2%11.3 to 15.312.2%in line12.8%similar12.5%10.7 to 14.511.6%in line12.1%similar

ZIP Codes in Peoria County

ZIP Codes in Peoria County, IL, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Peoria County
ZIP Code 6145130533.7%25.9 to 41.6similar
ZIP Code 615173,29330.4%23.4 to 37.8similar
ZIP Code 6152310,95132.7%25.7 to 40.5similar
ZIP Code 6152511,43328.3%21.7 to 35.4similar
ZIP Code 615261,06030.7%24.0 to 37.9similar
ZIP Code 615283,28529.4%22.9 to 36.6similar
ZIP Code 615292,85231.8%24.9 to 39.5similar
ZIP Code 615332,19834.5%27.8 to 41.8similar
ZIP Code 615362,97431.6%24.5 to 39.2similar
ZIP Code 6153918634.4%26.7 to 42.4similar
ZIP Code 615473,75733.1%25.9 to 40.8similar
ZIP Code 6155224428.1%21.3 to 35.2similar
ZIP Code 615593,19932.3%25.3 to 39.7similar
ZIP Code 615628929.7%22.6 to 37.1similar
ZIP Code 615691,12332.4%25.2 to 40.0similar
ZIP Code 616021,19844.4%36.3 to 52.6similar
ZIP Code 6160315,50343.5%35.6 to 51.8similar
ZIP Code 6160429,34438.6%31.1 to 46.7similar
ZIP Code 6160514,04948.2%39.9 to 56.4similar
ZIP Code 616066,79832.3%25.3 to 39.5similar
ZIP Code 6160710,35333.1%25.8 to 40.8similar
ZIP Code 6161427,11932.0%25.0 to 39.5similar
ZIP Code 6161524,31430.5%23.8 to 37.7similar
ZIP Code 616165,96633.7%26.4 to 41.6similar
ZIP Code 6162549522.9%17.1 to 29.4similar

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

Cities and places in Peoria County

Places in Peoria County, IL, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Peoria County
Bartonville5,94533.1%25.7 to 40.9similar
Bellevue1,87833.8%26.6 to 41.5similar
Brimfield77828.7%21.7 to 36.1similar
Chillicothe6,12833.7%26.4 to 41.7similar
Dunlap1,60329.7%23.0 to 37.0similar
Elmwood2,05832.1%25.0 to 39.9similar
Glasford86634.2%26.7 to 42.4similar
Hanna City1,25331.2%24.1 to 38.6similar
Kingston Mines26635.0%27.4 to 43.2similar
Lake Camelot1,79832.6%25.3 to 40.6similar
Mapleton26134.6%27.2 to 42.5similar
Mossville26828.0%21.3 to 35.0similar
Norwood43736.1%28.4 to 44.4similar
Peoria113,15036.2%28.9 to 43.8similar
Peoria Heights5,90833.6%26.4 to 41.6similar
Princeville1,63632.4%25.0 to 40.2similar
Rome1,60432.2%25.0 to 39.8similar
Smithville15729.8%23.1 to 37.4similar
Trivoli38532.8%25.4 to 40.7similar
West Peoria4,26337.7%30.0 to 45.9similar

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

Peoria County, IL: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD7.2%6.1 to 8.37.3%6.0 to 8.86.7%6.0 to 7.67.5%6.2 to 8.9
Coronary Heart Disease7.0%6.4 to 7.66.6%5.7 to 7.56.7%6.0 to 7.56.7%5.8 to 7.7
Current Asthma10.1%9.7 to 10.610.2%8.9 to 11.610.3%9.0 to 11.610.6%9.3 to 11.9
Depression16.6%15.6 to 17.520.6%16.9 to 24.621.9%18.5 to 25.622.1%18.8 to 25.7
Diabetes11.2%10.4 to 12.011.7%9.9 to 13.712.0%10.3 to 13.812.6%10.8 to 14.6
High Blood Pressure34.6%33.4 to 35.834.6%30.3 to 38.934.6%30.3 to 38.936.9%32.7 to 41.2
Obesity35.5%33.9 to 36.935.9%28.8 to 43.035.0%28.0 to 42.634.8%27.7 to 42.3
Health Insurance11.3%9.5 to 13.28.2%6.4 to 10.58.5%7.4 to 9.68.0%6.3 to 9.9
Binge Drinking12.9%12.5 to 13.515.1%12.2 to 18.317.4%14.1 to 20.916.7%13.7 to 20.1
Current Cigarette Smoking16.9%14.4 to 19.115.9%12.6 to 19.315.5%13.5 to 17.713.8%11.2 to 16.9
Physical Inactivity25.2%22.8 to 27.829.6%24.5 to 34.925.1%21.0 to 29.523.5%18.8 to 28.3
General Health15.1%13.2 to 17.016.3%13.6 to 19.018.6%16.4 to 20.819.6%16.4 to 23.1

Official sources

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

Cite this page

Health by ZIP. Peoria 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/peoria-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 Peoria County, IL

How does the obesity estimate of Peoria 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 Peoria County, IL. The estimate is in line with it.

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

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

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

The 95% confidence interval is 10.8% to 14.6%.

PLACES 2025, BRFSS 2023.

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

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

The estimate for Peoria County, IL is above the Illinois figure for 0 measures.

It is below the Illinois figure for 0 measures.

It is in line with the Illinois figure for 40 measures.