Health by ZIP

Kitsap County, WA health estimates

Washington. 277,658 residents, 224,070 adults (the Census population estimates that PLACES uses). 18 ZIP Codes and 28 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Kitsap County in Washington. 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 31.8% of the adults of Kitsap County, WA have obesity.

The 95% confidence interval is 28.0% to 35.7%.

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: Kitsap County, WA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalWA figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202210.8%8.9 to 13.09.0%in line12.2%similar10.5%8.7 to 12.69.2%in line12.6%similar
Arthritis among adultsBRFSS 202327.0%24.6 to 29.324.4%above25.4%similar23.2%21.1 to 25.322.0%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20239.4%8.6 to 10.37.9%above7.9%higherinterval 7.8 to 8.17.7%7.0 to 8.57.0%in line6.6%higherinterval 6.4 to 6.7
Chronic obstructive pulmonary disease among adultsBRFSS 20235.4%4.4 to 6.55.1%in line6.2%similar4.6%3.8 to 5.44.6%in line5.3%similar
Coronary heart disease among adultsBRFSS 20235.8%5.1 to 6.65.4%in line6.4%similar4.7%4.2 to 5.44.7%in line5.3%similar
Current asthma among adultsBRFSS 202311.2%10.0 to 12.410.7%in line9.8%similar11.3%10.1 to 12.510.7%in line9.8%higherinterval 9.6 to 10.0
Depression among adultsBRFSS 202325.1%22.4 to 27.925.1%in line20.2%higherinterval 19.9 to 20.525.9%23.1 to 28.825.5%in line20.7%higherinterval 20.4 to 21.0
Diagnosed diabetes among adultsBRFSS 20239.8%8.5 to 11.29.5%in line12.0%lowerinterval 11.8 to 12.28.3%7.2 to 9.58.6%in line10.3%lowerinterval 10.1 to 10.5
High blood pressure among adultsBRFSS 202333.2%30.5 to 35.930.5%in line34.4%similar29.5%26.9 to 32.028.2%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202334.1%31.4 to 36.934.9%in line37.4%lowerinterval 37.1 to 37.829.3%26.6 to 32.031.2%in line32.2%similar
Obesity among adultsBRFSS 202331.8%28.0 to 35.730.6%in line32.8%similar32.0%28.2 to 36.030.6%in line32.9%similar
Stroke among adultsBRFSS 20233.1%2.7 to 3.52.9%in line3.4%similar2.6%2.3 to 2.92.6%in line2.9%similar
Prevention: Kitsap County, WA
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalWA figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202384.2%81.9 to 86.284.0%in line87.5%lowerinterval 87.3 to 87.882.4%79.8 to 84.682.8%in line85.6%lowerinterval 85.3 to 85.8
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202268.6%65.3 to 71.766.2%in line66.3%similar61.6%58.1 to 64.961.4%in line54.1%higherinterval 53.7 to 54.6
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20237.0%5.6 to 8.78.4%in line11.0%lowerinterval 10.7 to 11.37.1%5.7 to 8.98.6%in line11.5%lowerinterval 11.2 to 11.9
Mammography use among women aged 50-74 yearsBRFSS 202272.2%66.8 to 77.174.2%in line76.5%similar71.5%66.1 to 76.573.7%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202372.9%70.1 to 75.470.7%in line77.0%lowerinterval 76.5 to 77.552.0%48.3 to 55.551.4%in line57.5%lowerinterval 56.8 to 58.2
Visited dentist or dental clinic in the past year among adultsBRFSS 202270.2%67.6 to 72.667.0%above63.9%higherinterval 63.6 to 64.270.3%67.7 to 72.766.7%above63.4%higherinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202372.1%69.0 to 74.970.7%in line77.7%lowerinterval 77.4 to 78.069.6%66.4 to 72.669.2%in line75.7%lowerinterval 75.4 to 76.0
Health risk behaviors: Kitsap County, WA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalWA figure (site aggregate)United States
Binge drinking among adultsBRFSS 202317.1%14.9 to 19.516.6%in line15.2%similar18.8%16.4 to 21.417.6%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202310.4%8.3 to 12.610.1%in line11.4%similar10.7%8.5 to 13.110.2%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202316.7%14.0 to 19.517.9%in line24.5%lowerinterval 24.2 to 24.816.0%13.3 to 18.717.4%in line23.7%lowerinterval 23.4 to 24.0
Short sleep duration among adultsBRFSS 202231.8%28.5 to 35.131.8%in line36.0%lowerinterval 35.7 to 36.332.4%29.1 to 35.732.3%in line36.8%lowerinterval 36.5 to 37.2
Disability: Kitsap County, WA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalWA figure (site aggregate)United States
Any disability among adultsBRFSS 202326.5%23.3 to 29.927.1%in line30.0%similar25.1%21.8 to 28.326.2%in line28.3%similar
Cognitive disability among adultsBRFSS 202313.2%11.4 to 15.313.5%in line13.7%similar13.8%11.8 to 16.013.9%in line14.1%similar
Hearing disability among adultsBRFSS 20236.8%6.0 to 7.66.4%in line6.7%similar5.8%5.1 to 6.55.8%in line5.8%similar
Independent living disability among adultsBRFSS 20236.7%5.7 to 7.76.8%in line7.9%similar6.6%5.6 to 7.66.8%in line7.6%similar
Mobility disability among adultsBRFSS 202311.3%9.5 to 13.210.9%in line13.5%lowerinterval 13.3 to 13.79.7%8.2 to 11.39.9%in line11.7%lowerinterval 11.5 to 11.9
Self-care disability among adultsBRFSS 20233.0%2.6 to 3.53.1%in line3.8%lowerinterval 3.6 to 3.92.8%2.4 to 3.22.9%in line3.4%lowerinterval 3.3 to 3.6
Vision disability among adultsBRFSS 20233.9%3.3 to 4.44.1%in line5.5%lowerinterval 5.4 to 5.73.6%3.2 to 4.24.0%in line5.2%lowerinterval 5.1 to 5.4
Health status: Kitsap County, WA
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalWA figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202314.9%12.7 to 17.416.3%in line19.2%lowerinterval 18.9 to 19.514.2%12.1 to 16.515.8%in line18.3%lowerinterval 18.0 to 18.6
Frequent mental distress among adultsBRFSS 202316.0%14.1 to 18.016.4%in line15.6%similar17.0%15.0 to 19.217.0%in line16.3%similar
Frequent physical distress among adultsBRFSS 202312.5%10.9 to 14.312.4%in line12.8%similar11.8%10.3 to 13.411.9%in line12.1%similar

ZIP Codes in Kitsap County

ZIP Codes in Kitsap County, WA, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Kitsap County
ZIP Code 9811024,82528.3%24.8 to 32.0similar
ZIP Code 9831021,58033.7%29.9 to 37.7similar
ZIP Code 9831128,05931.5%27.9 to 35.3similar
ZIP Code 9831233,40533.7%29.9 to 37.8similar
ZIP Code 9831499122.8%19.7 to 26.1lower
ZIP Code 983155,48228.1%24.2 to 31.9similar
ZIP Code 983379,65330.8%27.1 to 34.5similar
ZIP Code 983402,70731.0%27.2 to 35.0similar
ZIP Code 983421,57132.5%28.4 to 36.8similar
ZIP Code 9834557628.0%24.3 to 32.0similar
ZIP Code 9834610,40232.0%28.0 to 35.8similar
ZIP Code 983595,35833.6%29.7 to 37.6similar
ZIP Code 9836636,96933.6%29.7 to 37.7similar
ZIP Code 9836730,98132.8%29.0 to 36.7similar
ZIP Code 9837032,85731.2%27.6 to 35.1similar
ZIP Code 983805,29732.2%28.3 to 36.2similar
ZIP Code 9838321,56530.2%26.7 to 33.9similar
ZIP Code 983923,09233.5%29.5 to 37.6similar

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

Cities and places in Kitsap County

Places in Kitsap County, WA, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Kitsap County
Bainbridge Island24,82528.3%24.8 to 32.0similar
Bangor Base5,48228.1%24.2 to 31.9similar
Bethel4,07332.9%29.2 to 37.1similar
Bremerton43,50532.8%29.0 to 36.7similar
Burley2,08133.2%29.3 to 37.3similar
Chico2,72330.7%27.0 to 34.5similar
East Port Orchard5,26235.9%32.0 to 40.2similar
Enetai2,49734.0%30.1 to 38.0similar
Erlands Point91631.6%27.6 to 35.8similar
Gorst60533.6%29.8 to 37.7similar
Hansville3,41031.2%27.4 to 35.3similar
Indianola3,66432.7%28.9 to 36.7similar
Keyport57628.0%24.3 to 32.0similar
Kingston2,51531.7%27.7 to 35.7similar
Kitsap Lake1,99734.0%30.0 to 38.0similar
Lofall2,21131.1%27.4 to 35.2similar
Manchester5,71433.6%29.6 to 37.9similar
Navy Yard City2,75937.0%32.9 to 41.3similar
Parkwood7,63533.3%29.4 to 37.3similar
Port Gamble Tribal Community1,01034.1%30.0 to 38.4similar
Port Orchard15,58733.4%29.6 to 37.4similar
Poulsbo11,97530.6%27.0 to 34.3similar
Rocky Point1,61532.8%28.7 to 36.8similar
Seabeck1,14332.0%28.1 to 36.0similar
Silverdale20,73330.3%26.7 to 34.0similar
Southworth2,36230.3%26.5 to 34.3similar
Suquamish4,26633.2%29.3 to 37.1similar
Tracyton5,96732.0%28.4 to 36.0similar

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

Kitsap County, WA: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD5.8%5.0 to 6.85.8%4.7 to 6.95.9%5.3 to 6.45.4%4.4 to 6.5
Coronary Heart Disease6.0%5.4 to 6.75.5%4.8 to 6.36.3%5.7 to 6.95.8%5.1 to 6.6
Current Asthma10.3%9.9 to 10.710.7%9.5 to 12.111.2%10.1 to 12.411.2%10.0 to 12.4
Depression24.6%23.5 to 25.725.1%21.9 to 28.626.5%24.0 to 29.125.1%22.4 to 27.9
Diabetes9.2%8.5 to 9.89.7%8.3 to 11.29.4%8.3 to 10.59.8%8.5 to 11.2
High Blood Pressure30.7%29.5 to 31.831.7%28.5 to 35.130.5%27.6 to 33.633.2%30.5 to 35.9
Obesity29.8%28.6 to 31.132.2%27.6 to 37.031.6%28.0 to 35.131.8%28.0 to 35.7
Health Insurance9.9%8.4 to 11.67.1%5.6 to 9.04.8%4.3 to 5.47.0%5.6 to 8.7
Binge Drinking16.6%16.0 to 17.116.3%13.8 to 19.017.8%15.6 to 20.417.1%14.9 to 19.5
Current Cigarette Smoking13.2%11.1 to 15.212.5%9.9 to 15.19.3%8.2 to 10.510.4%8.3 to 12.6
Physical Inactivity15.6%13.9 to 17.516.3%13.4 to 19.416.5%14.5 to 18.616.7%14.0 to 19.5
General Health12.0%10.5 to 13.613.9%11.7 to 16.214.3%12.9 to 15.714.9%12.7 to 17.4

Official sources

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

Cite this page

Health by ZIP. Kitsap County, WA: 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/wa/kitsap-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 Kitsap County, WA

How does the obesity estimate of Kitsap County, WA compare with Washington?

The Washington figure is 30.6% (site aggregate).

It has no confidence interval.

The Washington figure is inside the interval of Kitsap County, WA. The estimate is in line with it.

How does the obesity estimate of Kitsap County, WA 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 Kitsap County, WA is similar.

What does CDC estimate for diagnosed diabetes in Kitsap County, WA?

CDC estimates that 9.8% of the adults of Kitsap County, WA have diagnosed diabetes.

The 95% confidence interval is 8.5% to 11.2%.

PLACES 2025, BRFSS 2023.

For how many measures is Kitsap County, WA above or below the Washington figure?

Kitsap County, WA and the Washington figure both have a value for 39 measures.

The estimate for Kitsap County, WA is above the Washington figure for 3 measures.

It is below the Washington figure for 2 measures.

It is in line with the Washington figure for 34 measures.

6 estimates on the page are from a release before PLACES 2025. The report card names the release.

1 measure has no estimate for this area in any release on this site.