Health by ZIP

Portage County, WI health estimates

Wisconsin. 71,024 residents, 57,775 adults (the Census population estimates that PLACES uses). 11 ZIP Codes and 12 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Portage County in Wisconsin. 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 35.1% of the adults of Portage County, WI have obesity.

The 95% confidence interval is 29.8% to 40.7%.

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: Portage County, WI
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalWI figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 20229.5%7.6 to 11.79.9%in line12.2%lowerinterval 11.8 to 12.610.0%8.0 to 12.410.1%in line12.6%similar
Arthritis among adultsBRFSS 202324.4%21.8 to 27.326.6%in line25.4%similar22.3%19.8 to 25.022.7%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20238.3%7.5 to 9.28.6%in line7.9%similar7.2%6.5 to 8.07.0%in line6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20236.1%5.0 to 7.46.5%in line6.2%similar5.5%4.6 to 6.65.5%in line5.3%similar
Coronary heart disease among adultsBRFSS 20236.2%5.4 to 7.26.6%in line6.4%similar5.4%4.7 to 6.25.3%in line5.3%similar
Current asthma among adultsBRFSS 202310.7%9.4 to 12.110.8%in line9.8%similar10.7%9.5 to 12.110.9%in line9.8%similar
Depression among adultsBRFSS 202324.6%21.4 to 28.023.2%in line20.2%higherinterval 19.9 to 20.525.1%21.8 to 28.624.1%in line20.7%higherinterval 20.4 to 21.0
Diagnosed diabetes among adultsBRFSS 20239.6%8.2 to 11.311.4%below12.0%lowerinterval 11.8 to 12.28.7%7.4 to 10.19.6%in line10.3%similar
High blood pressure among adultsBRFSS 202329.0%25.8 to 32.433.3%below34.4%lowerinterval 34.0 to 34.727.0%23.9 to 30.429.4%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202333.9%30.4 to 37.334.4%in line37.4%similar30.3%26.8 to 33.729.5%in line32.2%similar
Obesity among adultsBRFSS 202335.1%29.8 to 40.737.7%in line32.8%similar36.5%31.1 to 42.337.9%in line32.9%similar
Stroke among adultsBRFSS 20233.1%2.6 to 3.53.4%in line3.4%similar2.7%2.4 to 3.12.8%in line2.9%similar
Prevention: Portage County, WI
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalWI figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202384.1%81.3 to 86.685.9%in line87.5%lowerinterval 87.3 to 87.884.0%81.2 to 86.484.1%in line85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202270.2%65.5 to 74.469.4%in line66.3%similar63.6%58.7 to 68.263.5%in line54.1%higherinterval 53.7 to 54.6
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20237.2%5.4 to 9.58.0%in line11.0%lowerinterval 10.7 to 11.37.6%5.7 to 9.98.4%in line11.5%lowerinterval 11.2 to 11.9
Mammography use among women aged 50-74 yearsBRFSS 202280.0%73.2 to 85.680.3%in line76.5%similar80.2%73.4 to 85.779.9%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202377.2%74.3 to 80.077.8%in line77.0%similar57.5%53.0 to 61.658.0%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202266.3%62.8 to 69.867.1%in line63.9%similar66.2%62.6 to 69.766.4%in line63.4%similar
Visits to doctor for routine checkup within the past year among adultsBRFSS 202377.4%73.8 to 80.577.6%in line77.7%similar76.1%72.3 to 79.475.4%in line75.7%similar
Health risk behaviors: Portage County, WI
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalWI figure (site aggregate)United States
Binge drinking among adultsBRFSS 202320.3%17.1 to 23.519.0%in line15.2%higherinterval 15.0 to 15.521.5%18.2 to 25.020.9%in line16.6%higherinterval 16.3 to 16.9
Current cigarette smoking among adultsBRFSS 202312.8%10.3 to 15.913.6%in line11.4%similar14.0%11.0 to 17.314.0%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202324.6%20.3 to 29.626.6%in line24.5%similar24.4%20.1 to 29.325.6%in line23.7%similar
Short sleep duration among adultsBRFSS 202233.5%28.3 to 38.932.6%in line36.0%similar34.7%29.3 to 40.133.6%in line36.8%similar
Disability: Portage County, WI
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalWI figure (site aggregate)United States
Any disability among adultsBRFSS 202328.9%24.8 to 33.629.4%in line30.0%similar27.6%23.5 to 32.027.8%in line28.3%similar
Cognitive disability among adultsBRFSS 202313.0%10.7 to 15.412.8%in line13.7%similar13.1%11.0 to 15.413.4%in line14.1%similar
Hearing disability among adultsBRFSS 20237.0%6.0 to 8.06.9%in line6.7%similar6.3%5.4 to 7.25.9%in line5.8%similar
Independent living disability among adultsBRFSS 20237.6%6.3 to 9.07.9%in line7.9%similar7.5%6.3 to 8.77.8%in line7.6%similar
Mobility disability among adultsBRFSS 202311.5%9.6 to 13.813.4%in line13.5%similar10.5%8.8 to 12.511.4%in line11.7%similar
Self-care disability among adultsBRFSS 20233.1%2.6 to 3.63.5%in line3.8%similar3.0%2.5 to 3.53.2%in line3.4%similar
Vision disability among adultsBRFSS 20234.1%3.5 to 4.84.5%in line5.5%lowerinterval 5.4 to 5.73.9%3.4 to 4.54.2%in line5.2%lowerinterval 5.1 to 5.4
Health status: Portage County, WI
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalWI figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202316.5%13.8 to 19.617.8%in line19.2%similar16.2%13.5 to 19.316.9%in line18.3%similar
Frequent mental distress among adultsBRFSS 202316.2%13.8 to 18.615.5%in line15.6%similar16.7%14.3 to 19.116.5%in line16.3%similar
Frequent physical distress among adultsBRFSS 202312.0%10.2 to 13.912.9%in line12.8%similar11.7%10.0 to 13.512.1%in line12.1%similar

ZIP Codes in Portage County

ZIP Codes in Portage County, WI, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Portage County
ZIP Code 544063,64737.6%32.7 to 42.6similar
ZIP Code 544071,55936.6%31.6 to 41.9similar
ZIP Code 544232,34936.6%31.7 to 41.7similar
ZIP Code 544432,27937.8%32.9 to 43.0similar
ZIP Code 544589435.9%30.9 to 41.1similar
ZIP Code 5446714,85035.2%30.5 to 40.1similar
ZIP Code 544732,58236.5%32.6 to 40.7similar
ZIP Code 5448128,10035.3%30.6 to 40.2similar
ZIP Code 544829,10835.3%30.6 to 40.2similar
ZIP Code 549092,05038.6%33.9 to 43.5similar
ZIP Code 549211,27338.6%33.9 to 43.4similar

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

Cities and places in Portage County

Places in Portage County, WI, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Portage County
Almond42438.3%33.3 to 43.7similar
Amherst1,11736.9%32.0 to 42.0similar
Amherst Junction38337.7%32.2 to 42.9similar
Bancroft52638.8%33.7 to 43.8similar
Junction City42037.0%32.0 to 41.9similar
Nelsonville15835.9%31.1 to 41.1similar
Park Ridge53034.6%29.7 to 39.7similar
Plover13,51934.9%30.3 to 39.9similar
Polonia56536.3%31.3 to 41.7similar
Rosholt47835.7%30.9 to 40.9similar
Stevens Point25,66634.9%30.3 to 39.8similar
Whiting1,60134.9%30.2 to 39.6similar

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

Portage County, WI: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD5.9%4.9 to 6.95.7%4.6 to 6.96.5%5.8 to 7.36.1%5.0 to 7.4
Coronary Heart Disease6.0%5.4 to 6.75.8%4.9 to 6.66.7%6.0 to 7.56.2%5.4 to 7.2
Current Asthma9.4%8.9 to 10.010.0%8.7 to 11.310.9%9.5 to 12.310.7%9.4 to 12.1
Depression20.2%19.0 to 21.522.9%19.0 to 27.024.8%21.4 to 28.524.6%21.4 to 28.0
Diabetes8.7%7.9 to 9.58.4%7.0 to 9.99.6%8.3 to 11.09.6%8.2 to 11.3
High Blood Pressure28.8%27.5 to 30.128.4%24.8 to 32.229.8%26.3 to 33.529.0%25.8 to 32.4
Obesity30.7%29.0 to 32.530.9%25.2 to 37.434.7%29.0 to 40.535.1%29.8 to 40.7
Health Insurance9.9%7.9 to 12.26.3%4.6 to 8.44.8%4.1 to 5.47.2%5.4 to 9.5
Binge Drinking25.2%24.2 to 26.122.2%18.7 to 26.123.8%19.8 to 27.820.3%17.1 to 23.5
Current Cigarette Smoking15.1%12.4 to 17.812.9%9.8 to 16.114.6%12.7 to 16.712.8%10.3 to 15.9
Physical Inactivity17.5%15.3 to 19.920.5%16.3 to 25.022.0%18.6 to 25.624.6%20.3 to 29.6
General Health11.2%9.6 to 13.012.6%10.4 to 15.115.4%13.6 to 17.316.5%13.8 to 19.6

Official sources

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

Cite this page

Health by ZIP. Portage County, WI: 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/wi/portage-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 Portage County, WI

How does the obesity estimate of Portage County, WI compare with Wisconsin?

The Wisconsin figure is 37.7% (site aggregate).

It has no confidence interval.

The Wisconsin figure is inside the interval of Portage County, WI. The estimate is in line with it.

How does the obesity estimate of Portage County, WI 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 Portage County, WI is similar.

What does CDC estimate for diagnosed diabetes in Portage County, WI?

CDC estimates that 9.6% of the adults of Portage County, WI have diagnosed diabetes.

The 95% confidence interval is 8.2% to 11.3%.

PLACES 2025, BRFSS 2023.

For how many measures is Portage County, WI above or below the Wisconsin figure?

Portage County, WI and the Wisconsin figure both have a value for 40 measures.

The estimate for Portage County, WI is above the Wisconsin figure for 0 measures.

It is below the Wisconsin figure for 2 measures.

It is in line with the Wisconsin figure for 38 measures.