ZIP code
98345
in Keyport, WashingtonPopulation 221
61.72/ 100
Ranked #3,686 of 32,066 US ZIPs (top 11.5%)
Ranked #82 of 581 Washington ZIPs (top 14.2%)
Ranked #2 of 18 Bremerton-Silverdale-Port Orchard, WA ZIPs (top 11.2%)
Ranks are modeled estimates — ZIPs a few hundred places apart are effectively tied.
What defines this ZIP
Metrics where this ZIP sits in the tails of the national distribution — the ones that most set it apart. Select any tile for its definition and methodology.
PFAS in drinking water
94.3%
in the top 0.09% nationally
Lower is healthier
ST99thUS99thDefinition & source ›
The modeled probability that PFAS “forever chemicals” would be detected in untreated groundwater in this area, the source private wells draw on.
A modeled likelihood for untreated groundwater, the source drawn on by private wells, which are federally unregulated. It is not a measurement of treated water delivered by a public system, and it is not a test of any individual well.
Full methodology ›Slow internet speeds
9.0%
in the top 1.5% nationally
Lower is healthier
ST98thUS99thDefinition & source ›
The share of homes whose fastest available download speed is under 10 Mbps.
Full methodology ›Distance to a Superfund site
In this ZIP
at the national minimum
Higher is healthier
ST1stUS1stDefinition & source ›
The distance in miles from this ZIP’s edge to the nearest Superfund site — an abandoned or uncontrolled hazardous-waste site the EPA has listed for cleanup.
Full methodology ›Home broadband subscription
100%
at the national maximum
Higher is healthier
ST99thUS99thDefinition & source ›
The share of households with a broadband internet subscription.
Full methodology ›High cholesterol
29.3%
in the bottom 2.8% nationally
Lower is healthier
ST4thUS3rdDefinition & source ›
The estimated share of adults with high cholesterol, among those who have ever been screened for it.
Full methodology ›Diabetes
6.7%
in the bottom 2.1% nationally
Lower is healthier
ST7thUS2ndDefinition & source ›
The estimated share of adults who have been diagnosed with diabetes.
Full methodology ›High blood pressure
25.9%
in the bottom 3.5% nationally
Lower is healthier
ST8thUS3rdDefinition & source ›
The estimated share of adults who have been told by a health professional that they have high blood pressure.
Full methodology ›Mobility disability
7.8%
in the bottom 2.9% nationally
Lower is healthier
ST11thUS3rdDefinition & source ›
The estimated share of adults with serious difficulty walking or climbing stairs.
Full methodology ›Coronary heart disease
4.0%
in the bottom 3.3% nationally
Lower is healthier
ST9thUS3rdDefinition & source ›
The estimated share of adults who have been told by a health professional that they have coronary heart disease or angina.
Full methodology ›Binge drinking
20.4%
in the top 4.8% nationally
Lower is healthier
ST96thUS95thDefinition & source ›
The estimated share of adults who report binge drinking — five or more drinks on one occasion for men, four or more for women.
Full methodology ›The read
In its overall standing, Keyport, Washington (ZIP 98345) lands in the top 11.5% healthiest ZIPs nationally (3,686th) and the top 14.2% of Washington (82nd).
Reading the numbers as a whole, the picture lands somewhere in between: home broadband subscription settles at the national maximum, modeled high cholesterol is in the bottom 2.8% nationally, and modeled diabetes sits in the bottom 2.1% nationally. Modeled high blood pressure lands in the bottom 3.5% nationally, mobility disability lies in the bottom 2.9% nationally, and coronary heart disease stands in the bottom 3.3% nationally. On the other side, modeled pfas rests in the top 0.09% nationally, and slow internet speeds registers in the top 1.5% nationally. Distance to a Superfund site resides at the national minimum, and modeled binge drinking settles in the top 4.8% nationally.
Against the wider neighborhood, slow internet speeds runs far higher than the surrounding ZIPs on this measure. Put simply, pfas is the man-made "forever chemicals" that build up in the body and environment instead of breaking down; here a modeled estimate of the chance a private well contains them. Distance to a Superfund site is an abandoned or uncontrolled hazardous-waste site the EPA has identified for cleanup. On the overall standing, ZIP 98110, about 1.5 miles away, ranks healthier.
What’s driving this score
Nine domains make up the ZipVitals Score — here is how this ZIP does on each, and how much each one counts. Compare it against the US, this state and the Bremerton-Silverdale-Port Orchard, WA metro area.
Compared with the ZIP codes measured across all nine scoring domains — not with all US ZIP codes.
Lifting this score
Chronic Disease Burden
healthier than 95%
21%
Social Need / SDOH
healthier than 77%
16%
Risk Behavior
healthier than 91%
11%
Disability
healthier than 95%
7%
Healthcare Access
healthier than 61%
5%
About typical
Environmental Hazard
healthier than 54%
14%
Holding it back
Preventive Care
healthier than 32%
13%
Mental Health
healthier than 39%
8%
Climate / Disaster Risk
healthier than 26%
5%
Lifting this score
Chronic Disease Burden
healthier than 86%
21%
Risk Behavior
healthier than 67%
11%
Disability
healthier than 86%
7%
About typical
Social Need / SDOH
healthier than 43%
16%
Environmental Hazard
healthier than 53%
14%
Preventive Care
healthier than 56%
13%
Mental Health
healthier than 56%
8%
Healthcare Access
healthier than 47%
5%
Holding it back
Climate / Disaster Risk
healthier than 2%
5%
Lifting this score
Chronic Disease Burden
healthier than 82%
21%
Risk Behavior
healthier than 71%
11%
Disability
healthier than 82%
7%
About typical
Environmental Hazard
healthier than 53%
14%
Preventive Care
healthier than 41%
13%
Mental Health
healthier than 53%
8%
Holding it back
Social Need / SDOH
healthier than 24%
16%
Climate / Disaster Risk
healthier than 12%
5%
Healthcare Access
healthier than 29%
5%
“Share” is how much of this ZIP’s score the domain accounts for. Percentages are rounded; higher is healthier in every domain. How the score works, and who it compares you with ›
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
98370
Washingtonshares a border
Score 60.63
Closest healthier
98110
Washingtonabout 1.5 mi away
Score 68.12
Similar health profile
36830
Alabama97% similar profile
Score 58.07
How these were chosen: only ZIPs with a published Score appear — a nearby ZIP with too little data to score won’t. Nearby means closest by distance between ZIP boundaries, which can cross state lines. A similar health profile is a close match across the nine Score domains, not similar demographics. Distances are measured between ZIP boundaries — ZIPs that touch share a border. How distance is measured
Evidence
Every measure this page draws on, by source. Collapsed by default — the full data stays in the page for search engines either way.
Health OutcomesCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Arthritis among adults | 21.3% | 19.3–23.6 |
| High blood pressure among adults | 25.9% | 23.5–28.6 |
| Cancer (non-skin) or melanoma among adults | 7.8% | 7.0–8.6 |
| Current asthma among adults | 11.0% | 9.7–12.4 |
| Coronary heart disease among adults | 4.0% | 3.4–4.7 |
| Chronic obstructive pulmonary disease among adults | 3.9% | 3.1–4.9 |
| Depression among adults | 25.7% | 22.8–28.8 |
| Diagnosed diabetes among adults | 6.7% | 5.7–7.9 |
| High cholesterol among adults who have ever been screened | 29.3% | 26.8–32.0 |
| Obesity among adults | 28.0% | 24.3–32.0 |
| Stroke among adults | 2.1% | 1.8–2.5 |
| All teeth lost among adults aged >=65 years | 9.3% | 7.6–11.2 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 6.2% | 4.4–9.1 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 68.5% | 65.7–71.1 |
| Visits to doctor for routine checkup within the past year among adults | 68.9% | 65.8–72.0 |
| Cholesterol screening among adults | 80.8% | 77.1–83.7 |
| Colorectal cancer screening among adults aged 45–75 years | 74.4% | 71.1–77.4 |
| Visited dentist or dental clinic in the past year among adults | 74.5% | 72.0–76.6 |
| Mammography use among women aged 50-74 years | 75.1% | 69.7–79.7 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 20.4% | 17.9–23.3 |
| Current cigarette smoking among adults | 7.9% | 6.1–10.2 |
| No leisure-time physical activity among adults | 12.6% | 10.2–15.7 |
| Short sleep duration among adults | 29.8% | 26.5–33.2 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 11.4% | 9.4–14.2 |
| Frequent mental distress among adults | 16.2% | 13.9–18.8 |
| Frequent physical distress among adults | 10.1% | 8.6–12.0 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 12.8% | 10.4–15.8 |
| Any disability among adults | 22.5% | 19.0–26.7 |
| Hearing disability among adults | 4.9% | 4.2–5.7 |
| Independent living disability among adults | 5.5% | 4.5–6.8 |
| Mobility disability among adults | 7.8% | 6.4–9.7 |
| Self-care disability among adults | 2.1% | 1.8–2.6 |
| Vision disability among adults | 2.8% | 2.4–3.4 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | WA median (p10–p90) |
|---|---|---|---|
| Poverty rate | 11.4% | 10.6% (3.1–25.8%) n=32,364 | 9.6% (3.5–22.3%) n=583 |
| Uninsured 18–64 | 0.0% | 9.0% (1.5–24.3%) n=32,286 | 8.2% (1.8–22.7%) n=582 |
| No HS diploma (25+) | 9.6% | 7.9% (1.8–20.7%) n=32,505 | 7.0% (1.5–16.5%) n=588 |
| Bachelor's or higher (25+) | 37.1% | 23.3% (9.2–53.6%) n=32,505 | 27.4% (12.3–59.7%) n=588 |
| Unemployment rate (16+) | 0.0% | 3.9% (0.0–9.8%) n=32,274 | 4.5% (0.0–9.7%) n=584 |
| Households without a vehicle | 0.0% | 3.9% (0.0–12.5%) n=32,322 | 3.7% (0.0–10.2%) n=580 |
| Broadband subscription | 100.0% | 89.3% (75.1–97.1%) n=32,322 | 92.7% (81.1–97.4%) n=580 |
| Housing cost burden (≥30% income) | 27.4% | 23.7% (10.6–40.0%) n=32,322 | 28.9% (14.6–40.6%) n=580 |
| Homeownership rate | 49.5% | 78.7% (51.7–94.0%) n=32,322 | 75.2% (48.2–91.7%) n=580 |
| Crowded housing (>1 per room) | 0.0% | 1.3% (0.0–6.3%) n=32,322 | 2.6% (0.0–7.9%) n=580 |
| Foreign-born population | 0.0% | 2.6% (0.0–18.6%) n=32,553 | 6.7% (0.3–27.6%) n=588 |
| Single-parent households | 100.0% | 53.6% (37.3–74.1%) n=32,087 | 54.3% (40.5–76.0%) n=574 |
| Population 65+ | 39.8% | 19.4% (10.8–33.6%) n=32,553 | 18.9% (10.3–36.9%) n=588 |
| Median age | 57.0 yr | 42.2 yr (33.0–56.3) n=32,292 | 41.0 yr (32.9–58.8) n=584 |
| Median household income | — | $72,070 ($46,039–$118,707) n=30,318 | $84,646 ($56,217–$132,145) n=547 |
| Median home value | $524,000 | $222,200 ($100,300–$579,820) n=30,049 | $452,750 ($241,540–$826,380) n=542 |
| Median gross rent | $2,182 | $1,021 ($677–$1,912) n=25,670 | $1,416 ($840–$2,197) n=476 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | WA median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 80.1 yr ± 1.36 | 78.9 yr (74.7–82.8) n=31,308 | 80.2 yr (77.3–83.1) n=584 |
About the ± — it’s this estimate’s give-or-take (statisticians call it the standard error). The true life expectancy for this ZIP most likely falls within 1.36 years of 80.1, and it’s very unlikely to be off by more than twice that.
More ZIPs to explore ▾More ZIPs to explore ▴
How these lists were built: they draw only from ZIPs that have a published Score, so ZIPs with too little data to score are not listed. Distance-based lists use distance between ZIP boundaries with no state filter, so an out-of-state ZIP can appear. Statistically similar means a close match across the nine Score domains, not a demographic match: the measure is the cosine similarity between two ZIPs’ domain scores, taken over the domains both ZIPs have data for and only where that overlap covers at least six of the nine — and where no ZIP clears that minimum-overlap floor, that list is left out rather than filled with a weak match. How distance is measured