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ZipVitals

ZIP code

95466

in Philo, CaliforniaPopulation 722

53.87/ 100

Ranked #10,860 of 32,066 US ZIPs (top 34%)

Ranked #840 of 1,719 California ZIPs (top 49%)

Ranks are modeled estimates — ZIPs a few hundred places apart are effectively tied.

Robust across all 9 health domains

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.

Crowded housing

12.9%

in the top 3.0% nationally

Lower is healthier

ST85th
US97th
Definition & source ›

The share of occupied homes with more than one person per room, the Census definition of crowded housing.

Full methodology ›

Tree cover

82.8%

in the top 3.9% nationally

Higher is healthier

ST98th
US96th
Definition & source ›

The share of this ZIP’s land area covered by forest.

Full methodology ›

PFAS in drinking water

9.5%

in the bottom 7.9% nationally

Lower is healthier

ST11th
US8th
Definition & 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 ›

Walkability

2.3 intersections/sq mi

in the bottom 9.6% nationally

Higher is healthier

ST10th
US10th
Definition & source ›

The number of street intersections per square mile — a standard street-connectivity measure; denser networks correlate with more walkable neighborhoods.

Full methodology ›

Poverty rate

25.8%

in the top 10.0% nationally

Lower is healthier

ST91st
US90th
Definition & source ›

The share of residents whose income is below the federal poverty line, from the Census Bureau’s American Community Survey.

Full methodology ›

Air-toxics cancer risk

20 per million

in the bottom 25% nationally

Lower is healthier

ST8th
US25th
Definition & source ›

The EPA’s modeled estimate of added lifetime cancer risk from breathing outdoor air toxics, in cases per million people exposed over a lifetime.

Full methodology ›

The read

In its overall standing, Philo, California (ZIP 95466) lands in the top 34% healthiest ZIPs nationally (10,860th) and the top 49% of California (840th).

continue reading

Reading the numbers as a whole, this area's strong points come through first: modeled tree cover lands in the top 3.9% nationally, pfas lies in the bottom 7.9% nationally, and humid heat stands in the bottom 10.5% nationally. Modeled loud transportation noise rests at the national minimum, shared with about 22% of ZIPs. Modeled industrial-pollution burden registers in the bottom 11.4% nationally. Set against that, crowded housing resides in the top 3.0% nationally. Fiber broadband settles at the national minimum, shared with about 19% of ZIPs. Walkability is in the bottom 9.6% nationally, and poverty sits in the top 10.0% nationally. Distance to a nursing home lands in the top 12.0% nationally.

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. Industrial-pollution burden is the EPA's modeled screening score weighting industrial chemical releases by their toxicity and how many people live nearby. Humid heat is a modeled heat-stress measure combining temperature, humidity, sun, and wind to gauge heat on the body outdoors. On the overall standing, ZIP 95410, just across the boundary, 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.

Compared with the ZIP codes measured across all nine scoring domains — not with all US ZIP codes.

Compare within

Lifting this score

Chronic Disease Burden

healthier than 67%

21%

Environmental Hazard

healthier than 96%

14%

Risk Behavior

healthier than 69%

11%

Mental Health

healthier than 64%

8%

Climate / Disaster Risk

healthier than 95%

5%

About typical

Disability

healthier than 44%

7%

Holding it back

Social Need / SDOH

healthier than 25%

16%

Preventive Care

healthier than 26%

13%

Healthcare Access

healthier than 31%

5%

Lifting this score

Environmental Hazard

healthier than 96%

14%

Climate / Disaster Risk

healthier than 90%

5%

About typical

Preventive Care

healthier than 48%

13%

Risk Behavior

healthier than 45%

11%

Mental Health

healthier than 59%

8%

Disability

healthier than 42%

7%

Holding it back

Chronic Disease Burden

healthier than 32%

21%

Social Need / SDOH

healthier than 30%

16%

Healthcare Access

healthier than 19%

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.

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
MeasureCrude prevalence95% CI
Arthritis among adults25.9%22.7–29.1
High blood pressure among adults35.7%31.6–39.8
Cancer (non-skin) or melanoma among adults8.7%7.8–9.6
Current asthma among adults9.9%8.7–11.1
Coronary heart disease among adults7.4%6.5–8.4
Chronic obstructive pulmonary disease among adults6.8%5.6–8.3
Depression among adults21.6%18.3–24.9
Diagnosed diabetes among adults12.7%10.9–14.7
High cholesterol among adults who have ever been screened37.3%32.9–41.6
Obesity among adults29.4%22.6–36.4
Stroke among adults3.8%3.3–4.3
All teeth lost among adults aged >=65 years11.8%9.4–14.4
PreventionCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Current lack of health insurance among adults aged 18-64 years10.9%8.6–13.3
Taking medicine to control high blood pressure among adults with high blood pressure73.3%69.7–76.4
Visits to doctor for routine checkup within the past year among adults73.2%69.0–77.0
Cholesterol screening among adults86.7%84.7–88.5
Colorectal cancer screening among adults aged 45–75 years60.9%55.3–66.1
Visited dentist or dental clinic in the past year among adults61.7%57.8–65.3
Mammography use among women aged 50-74 years76.7%68.7–83.4
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Binge drinking among adults16.4%13.4–19.5
Current cigarette smoking among adults12.0%9.7–14.4
No leisure-time physical activity among adults23.7%19.5–28.4
Short sleep duration among adults34.8%28.5–41.4
Health StatusCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Fair or poor self-rated health status among adults22.9%19.7–26.6
Frequent mental distress among adults16.3%14.2–18.4
Frequent physical distress among adults14.7%12.8–16.9
DisabilityCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Cognitive disability among adults14.6%12.5–16.7
Any disability among adults32.3%27.8–37.1
Hearing disability among adults7.7%6.7–8.7
Independent living disability among adults8.7%7.4–10.1
Mobility disability among adults15.8%13.4–18.6
Self-care disability among adults4.5%3.9–5.3
Vision disability among adults6.1%5.3–7.0
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Lack of social and emotional support among adults23.9%20.0–27.7
Food insecurity in the past 12 months among adults16.9%13.7–20.3
Received food stamps in the past 12 months among adults15.6%12.6–18.9
Housing insecurity in the past 12 months among adults14.3%11.8–16.9
Lack of reliable transportation in the past 12 months among adults9.0%7.7–10.6
Loneliness among adults33.0%27.6–38.3
Utility services shut-off threat in the past 12 months among adults7.8%6.5–9.2
Community & economyCensus ACS 5-Year · 2024 release · observed
MeasureValueUS median (p10–p90)CA median (p10–p90)
Poverty rate25.8%10.6% (3.1–25.8%) n=32,36410.6% (4.1–24.9%) n=1,714
Uninsured 18–644.3%9.0% (1.5–24.3%) n=32,2867.7% (1.7–17.9%) n=1,704
No HS diploma (25+)6.5%7.9% (1.8–20.7%) n=32,5059.8% (1.4–30.9%) n=1,729
Bachelor's or higher (25+)44.9%23.3% (9.2–53.6%) n=32,50531.3% (9.9–68.2%) n=1,729
Unemployment rate (16+)6.8%3.9% (0.0–9.8%) n=32,2746.1% (0.8–12.0%) n=1,714
Households without a vehicle5.0%3.9% (0.0–12.5%) n=32,3224.5% (0.0–12.2%) n=1,708
Broadband subscription93.9%89.3% (75.1–97.1%) n=32,32293.4% (82.1–98.4%) n=1,708
Housing cost burden (≥30% income)24.3%23.7% (10.6–40.0%) n=32,32238.6% (24.4–50.5%) n=1,708
Homeownership rate68.6%78.7% (51.7–94.0%) n=32,32264.1% (31.9–86.4%) n=1,708
Crowded housing (>1 per room)12.9%1.3% (0.0–6.3%) n=32,3224.8% (0.0–15.9%) n=1,708
Foreign-born population6.1%2.6% (0.0–18.6%) n=32,55318.9% (3.0–40.4%) n=1,730
Single-parent households49.3%53.6% (37.3–74.1%) n=32,08748.4% (35.1–72.3%) n=1,692
Population 65+34.1%19.4% (10.8–33.6%) n=32,55317.0% (9.7–35.7%) n=1,730
Median age44.7 yr42.2 yr (33.0–56.3) n=32,29240.1 yr (31.8–57.0) n=1,712
Median household income$108,013$72,070 ($46,039–$118,707) n=30,318$93,448 ($54,188–$159,562) n=1,584
Median home value$672,400$222,200 ($100,300–$579,820) n=30,049$659,800 ($300,520–$1,493,340) n=1,593
Median gross rent$2,114$1,021 ($677–$1,912) n=25,670$1,912 ($1,113–$2,923) n=1,461
Life expectancyNCHS / RWJF USALEEP · model-based
MeasureValueUS median (p10–p90)CA median (p10–p90)
Life expectancy at birth80.0 yr ± 1.1178.9 yr (74.7–82.8) n=31,30880.5 yr (76.7–83.8) n=1,665

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 1.11 years of 80.0, and it’s very unlikely to be off by more than twice that.

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