Health by ZIP

ZIP Code 98256 health estimates

Snohomish County, Washington. 446 residents in the 2020 Census, 379 adults.

A ZIP Code on this page is a Census ZIP Code Tabulation Area (ZCTA). The Census Bureau makes ZCTAs to approximate the areas of postal ZIP Codes. A ZCTA and a postal ZIP Code can differ.

This page is not in the search index. It has been out of the index since 1 Oct 2026. Fewer than 500 residents live in the area, so the intervals are wide.

Compare with another place

ZIP Code 98256 in Snohomish County. 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 33.0% of the adults of ZIP Code 98256 have obesity.

The 95% confidence interval is 29.9% to 36.1%.

PLACES 2025, BRFSS 2023.

Report card: 40 measures by CDC category

Crude prevalence: the estimated share of all adults. CDC publishes no age-adjusted estimate for a ZIP Code area.

"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: ZIP Code 98256
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalSnohomish CountyWA figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 20229.8%8.3 to 11.66.1%higherinterval 5.1 to 7.39.0%in line12.2%lowerinterval 11.8 to 12.6
Arthritis among adultsBRFSS 202329.9%27.9 to 31.923.7%higherinterval 21.9 to 25.424.4%above25.4%higherinterval 25.1 to 25.6
Cancer (non-skin) or melanoma among adultsBRFSS 202310.1%9.3 to 11.07.6%higherinterval 6.9 to 8.37.9%above7.9%higherinterval 7.8 to 8.1
Chronic obstructive pulmonary disease among adultsBRFSS 20236.8%5.8 to 8.04.8%higherinterval 3.9 to 5.65.1%above6.2%similar
Coronary heart disease among adultsBRFSS 20237.0%6.2 to 7.84.9%higherinterval 4.3 to 5.55.4%above6.4%similar
Current asthma among adultsBRFSS 202312.3%11.2 to 13.411.1%similar10.7%above9.8%higherinterval 9.6 to 10.0
Depression among adultsBRFSS 202327.5%25.3 to 29.725.0%similar25.1%above20.2%higherinterval 19.9 to 20.5
Diagnosed diabetes among adultsBRFSS 202310.4%9.3 to 11.79.1%similar9.5%in line12.0%lowerinterval 11.8 to 12.2
High blood pressure among adultsBRFSS 202334.3%32.2 to 36.529.6%higherinterval 27.5 to 31.630.5%above34.4%similar
High cholesterol among adults who have ever been screenedBRFSS 202338.1%35.9 to 40.335.3%similar34.9%above37.4%similar
Obesity among adultsBRFSS 202333.0%29.9 to 36.130.6%similar30.6%in line32.8%similar
Stroke among adultsBRFSS 20233.7%3.3 to 4.12.7%higherinterval 2.4 to 3.02.9%above3.4%similar
Prevention: ZIP Code 98256
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalSnohomish CountyWA figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202385.3%83.6 to 87.184.8%similar84.0%in line87.5%lowerinterval 87.3 to 87.8
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202268.2%65.6 to 70.767.3%similar66.2%in line66.3%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20237.8%6.3 to 9.77.7%similar8.4%in line11.0%lowerinterval 10.7 to 11.3
Mammography use among women aged 50-74 yearsBRFSS 202273.0%68.8 to 77.074.4%similar74.2%in line76.5%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202374.5%72.2 to 76.670.8%similar70.7%above77.0%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202266.2%64.0 to 68.566.2%similar67.0%in line63.9%similar
Visits to doctor for routine checkup within the past year among adultsBRFSS 202373.5%71.2 to 75.771.9%similar70.7%above77.7%lowerinterval 77.4 to 78.0
Health risk behaviors: ZIP Code 98256
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalSnohomish CountyWA figure (site aggregate)United States
Binge drinking among adultsBRFSS 202315.4%13.8 to 17.116.0%similar16.6%in line15.2%similar
Current cigarette smoking among adultsBRFSS 202311.8%9.9 to 13.910.1%similar10.1%in line11.4%similar
No leisure-time physical activity among adultsBRFSS 202319.0%16.5 to 21.817.8%similar17.9%in line24.5%lowerinterval 24.2 to 24.8
Short sleep duration among adultsBRFSS 202233.1%30.5 to 35.834.5%similar31.8%in line36.0%similar
Disability: ZIP Code 98256
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalSnohomish CountyWA figure (site aggregate)United States
Any disability among adultsBRFSS 202331.1%28.1 to 34.225.7%similar27.1%above30.0%similar
Cognitive disability among adultsBRFSS 202314.2%12.5 to 16.112.6%similar13.5%in line13.7%similar
Hearing disability among adultsBRFSS 20238.4%7.5 to 9.46.0%higherinterval 5.3 to 6.76.4%above6.7%higherinterval 6.6 to 6.9
Independent living disability among adultsBRFSS 20237.9%6.8 to 9.06.3%similar6.8%in line7.9%similar
Mobility disability among adultsBRFSS 202313.9%12.2 to 16.010.5%higherinterval 9.0 to 12.110.9%above13.5%similar
Self-care disability among adultsBRFSS 20233.8%3.3 to 4.32.9%similar3.1%above3.8%similar
Vision disability among adultsBRFSS 20234.5%4.0 to 5.23.7%similar4.1%in line5.5%lowerinterval 5.4 to 5.7
Health status: ZIP Code 98256
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalSnohomish CountyWA figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202318.0%15.7 to 20.515.4%similar16.3%in line19.2%similar
Frequent mental distress among adultsBRFSS 202316.9%15.2 to 18.615.8%similar16.4%in line15.6%similar
Frequent physical distress among adultsBRFSS 202314.5%12.9 to 16.212.1%similar12.4%above12.8%similar
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 ZIP Code 98256, for 12 of the 40 measures.

ZIP Code 98256: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD6.9%5.6 to 8.36.8%5.7 to 8.17.0%6.4 to 7.76.8%5.8 to 8.0
Coronary Heart Disease6.2%5.5 to 6.95.6%4.9 to 6.37.6%7.0 to 8.37.0%6.2 to 7.8
Current Asthma11.2%10.5 to 11.910.8%9.6 to 12.211.9%10.9 to 13.012.3%11.2 to 13.4
Depression27.7%26.1 to 29.230.0%27.0 to 33.226.2%24.1 to 28.327.5%25.3 to 29.7
Diabetes9.7%8.8 to 10.79.7%8.4 to 11.211.5%10.5 to 12.710.4%9.3 to 11.7
High Blood Pressure33.0%31.1 to 34.732.2%29.3 to 35.333.2%30.7 to 35.734.3%32.2 to 36.5
Obesity34.2%32.9 to 35.536.6%32.7 to 40.534.7%31.8 to 37.833.0%29.9 to 36.1
Health Insurance9.8%7.5 to 12.56.5%5.1 to 8.57.3%5.9 to 9.07.8%6.3 to 9.7
Binge Drinking16.0%15.6 to 16.414.9%12.9 to 17.014.2%12.7 to 15.915.4%13.8 to 17.1
Current Cigarette Smoking16.4%13.9 to 19.014.2%11.6 to 17.211.1%10.0 to 12.211.8%9.9 to 13.9
Physical Inactivity20.1%17.8 to 22.519.2%16.2 to 22.618.3%16.6 to 20.119.0%16.5 to 21.8
General Health14.3%11.9 to 17.015.6%13.3 to 18.317.5%16.2 to 18.918.0%15.7 to 20.5

The 2022 and 2023 releases use the Census areas of 2010. The releases from 2024 use the Census areas of 2020. One code can cover a different area in the two sets.

Nearby ZIP Codes

These links are for navigation. The miles are the distance between the internal points that the Census Bureau gives for the two areas.

Official sources

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

Cite this page

Health by ZIP. ZIP Code 98256: 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/zip/98256/

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 shares of a ZIP Code in a county or a place are shares of land area from the Census 2020 relationship files. The site corrects an error of its own processing at the next build. See corrections.

Questions about ZIP Code 98256

How does the obesity estimate of ZIP Code 98256 compare with Snohomish County?

The estimate for Snohomish County is 30.6%.

The 95% confidence interval is 27.7% to 33.7%.

The two intervals overlap. The estimate for ZIP Code 98256 is similar.

How does the obesity estimate of ZIP Code 98256 compare with Washington and the nation?

The Washington figure is 30.6% (site aggregate).

It has no confidence interval.

The Washington figure is inside the interval of ZIP Code 98256. The estimate is in line with it.

The US estimate is 32.8%.

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

The two intervals overlap. The estimate for ZIP Code 98256 is similar.

What does CDC estimate for diagnosed diabetes in ZIP Code 98256?

CDC estimates that 10.4% of the adults of ZIP Code 98256 have diagnosed diabetes.

The 95% confidence interval is 9.3% to 11.7%.

PLACES 2025, BRFSS 2023.

For how many measures is ZIP Code 98256 higher or lower than Snohomish County?

ZIP Code 98256 and Snohomish County both have an estimate for 39 measures.

The estimate for ZIP Code 98256 is higher for 9 measures.

It is lower for 0 measures.

It is similar for 30 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.