ZIP code
95412
in Annapolis, CaliforniaPopulation 331
60.22/ 100
Ranked #4,697 of 32,066 US ZIPs (top 14.7%)
Ranked #499 of 1,719 California ZIPs (top 29%)
Ranked #20 of 34 Santa Rosa-Petaluma, CA ZIPs (bottom 41%)
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.
Crowded housing
24.8%
in the top 0.8% nationally
Lower is healthier
ST98thUS99thDefinition & source ›
The share of occupied homes with more than one person per room, the Census definition of crowded housing.
Full methodology ›Humid extreme heat
2.5 days/year
in the bottom 1.5% nationally
Lower is healthier
ST3rdUS1stDefinition & source ›
The average number of days per year when modeled heat stress — temperature, humidity, sun, and wind combined — reaches levels hard on the body outdoors.
Full methodology ›Slow internet speeds
4.5%
in the top 2.7% nationally
Lower is healthier
ST95thUS97thDefinition & source ›
The share of homes whose fastest available download speed is under 10 Mbps.
Full methodology ›Floodplain exposure
0.00%
at the national minimum
Lower is healthier
ST1stUS1stDefinition & source ›
The share of this ZIP’s land area inside FEMA’s 1%-annual-chance floodplain — the “100-year” flood zone, where flooding has about a 1-in-100 chance in any given year.
Measured from FEMA’s mapped flood panels. Where a panel has not been mapped, no value is published for that ZIP — those ZIPs are absent from this comparison rather than counted as unexposed.
Full methodology ›Tree cover
81.6%
in the top 4.3% nationally
Higher is healthier
ST98thUS96thDefinition & source ›
The share of this ZIP’s land area covered by forest.
Full methodology ›Natural-disaster risk
in the top 4.9% nationally
Lower is healthier
ST80thUS95thDefinition & source ›
This area’s national rank on its single highest non-flood natural hazard — such as wildfire, tornado, or earthquake — in FEMA’s modeled National Risk Index; flooding is shown separately.
Full methodology ›Industrial-pollution burden
in the bottom 8.4% nationally
Lower is healthier
ST17thUS8thDefinition & source ›
The EPA’s modeled screening score for industrial chemical releases, weighting the amounts released by their toxicity and how many people live nearby — a relative comparison score, not a measured exposure.
Full methodology ›Distance to an emergency room
15.3 mi
in the top 10.7% nationally
Lower is healthier
ST90thUS89thDefinition & source ›
The distance in miles from this ZIP’s edge to the nearest Medicare-certified hospital with an emergency room.
Full methodology ›Transportation noise
0.30%
in the bottom 12.0% nationally
Lower is healthier
ST7thUS12thDefinition & source ›
The modeled share of residents exposed to average road, rail, and aviation noise at or above 55 decibels — a noticeable background presence.
Full methodology ›Tooth loss
7.2%
in the bottom 9.2% nationally
Lower is healthier
ST25thUS9thDefinition & source ›
The estimated share of adults aged 65 and older who have lost all of their natural teeth.
Full methodology ›The read
In its overall standing, Annapolis, California (ZIP 95412) lands in the top 14.7% healthiest ZIPs nationally (4,697th) and the top 29% of California (499th).
Reading the numbers as a whole, the picture lands somewhere in between: modeled humid heat sits in the bottom 1.5% nationally, floodplain exposure lands at the national minimum, and modeled tree cover lies in the top 4.3% nationally. Unemployment stands at the national minimum, shared with about 15% of ZIPs. Households without a vehicle rests at the national minimum, shared with about 16% of ZIPs. Modeled industrial-pollution burden registers in the bottom 8.4% nationally, and obesity resides in the bottom 10.5% nationally. On the other side, crowded housing settles in the top 0.8% nationally, and slow internet speeds is in the top 2.7% nationally. Modeled disaster risk sits in the top 4.9% nationally.
Against the wider neighborhood, crowded housing runs far higher than the surrounding ZIPs on this measure. Put simply, disaster risk is the area's national rank on its highest non-flood peril in FEMA's modeled Risk Index, like wildfire or quake. 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 95441, 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. Compare it against the US, this state and the Santa Rosa-Petaluma, CA 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 79%
21%
Social Need / SDOH
healthier than 64%
16%
Environmental Hazard
healthier than 99%
14%
Risk Behavior
healthier than 82%
11%
Mental Health
healthier than 61%
8%
Disability
healthier than 70%
7%
Climate / Disaster Risk
in the top 0.2%
5%
About typical
Preventive Care
healthier than 52%
13%
Holding it back
Healthcare Access
healthier than 32%
5%
Lifting this score
Environmental Hazard
healthier than 99%
14%
Preventive Care
healthier than 72%
13%
Risk Behavior
healthier than 64%
11%
Disability
healthier than 65%
7%
Climate / Disaster Risk
in the top 0.07%
5%
About typical
Chronic Disease Burden
healthier than 46%
21%
Social Need / SDOH
healthier than 60%
16%
Mental Health
healthier than 56%
8%
Holding it back
Healthcare Access
healthier than 20%
5%
Lifting this score
Environmental Hazard
healthier than 97%
14%
Climate / Disaster Risk
in the top 0.00%
5%
About typical
Chronic Disease Burden
healthier than 50%
21%
Mental Health
healthier than 47%
8%
Disability
healthier than 41%
7%
Holding it back
Social Need / SDOH
healthier than 6%
16%
Preventive Care
healthier than 28%
13%
Risk Behavior
healthier than 22%
11%
Healthcare Access
healthier than 13%
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
95421
Californiashares a border
Score 59.79
Closest healthier
95441
Californiashares a border
Score 61.95
Similar health profile
91935
California96% similar profile
Score 61.11
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 | 25.3% | 22.3–28.5 |
| High blood pressure among adults | 33.0% | 29.1–36.8 |
| Cancer (non-skin) or melanoma among adults | 9.2% | 8.2–10.2 |
| Current asthma among adults | 9.8% | 8.6–11.1 |
| Coronary heart disease among adults | 6.6% | 5.7–7.6 |
| Chronic obstructive pulmonary disease among adults | 6.1% | 4.8–7.5 |
| Depression among adults | 23.1% | 19.8–26.7 |
| Diagnosed diabetes among adults | 11.4% | 9.6–13.2 |
| High cholesterol among adults who have ever been screened | 35.6% | 31.6–39.7 |
| Obesity among adults | 27.6% | 21.9–33.9 |
| Stroke among adults | 3.3% | 2.9–3.9 |
| All teeth lost among adults aged >=65 years | 7.2% | 5.7–9.1 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 8.5% | 6.3–11.2 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 74.1% | 70.7–77.3 |
| Visits to doctor for routine checkup within the past year among adults | 73.2% | 69.2–77.0 |
| Cholesterol screening among adults | 87.3% | 85.1–89.2 |
| Colorectal cancer screening among adults aged 45–75 years | 69.0% | 64.2–73.9 |
| Visited dentist or dental clinic in the past year among adults | 66.3% | 62.9–69.8 |
| Mammography use among women aged 50-74 years | 78.6% | 71.8–84.8 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 16.0% | 13.2–19.1 |
| Current cigarette smoking among adults | 11.0% | 8.6–13.6 |
| No leisure-time physical activity among adults | 20.3% | 16.2–24.6 |
| Short sleep duration among adults | 33.9% | 28.7–39.8 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 18.8% | 15.6–22.1 |
| Frequent mental distress among adults | 15.6% | 13.6–17.7 |
| Frequent physical distress among adults | 13.2% | 11.2–15.2 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 12.9% | 10.9–15.0 |
| Any disability among adults | 28.9% | 24.4–33.6 |
| Hearing disability among adults | 6.8% | 5.8–7.7 |
| Independent living disability among adults | 7.4% | 6.2–8.6 |
| Mobility disability among adults | 13.7% | 11.3–16.3 |
| Self-care disability among adults | 3.5% | 3.0–4.2 |
| Vision disability among adults | 4.7% | 4.0–5.4 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 22.3% | 18.6–26.2 |
| Food insecurity in the past 12 months among adults | 12.2% | 9.4–15.3 |
| Received food stamps in the past 12 months among adults | 11.5% | 8.7–14.5 |
| Housing insecurity in the past 12 months among adults | 10.7% | 8.6–13.1 |
| Lack of reliable transportation in the past 12 months among adults | 7.4% | 6.1–8.8 |
| Loneliness among adults | 29.9% | 25.2–34.9 |
| Utility services shut-off threat in the past 12 months among adults | 6.0% | 4.9–7.2 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | CA median (p10–p90) |
|---|---|---|---|
| Poverty rate | 8.8% | 10.6% (3.1–25.8%) n=32,364 | 10.6% (4.1–24.9%) n=1,714 |
| Uninsured 18–64 | 17.3% | 9.0% (1.5–24.3%) n=32,286 | 7.7% (1.7–17.9%) n=1,704 |
| No HS diploma (25+) | 12.9% | 7.9% (1.8–20.7%) n=32,505 | 9.8% (1.4–30.9%) n=1,729 |
| Bachelor's or higher (25+) | 41.8% | 23.3% (9.2–53.6%) n=32,505 | 31.3% (9.9–68.2%) n=1,729 |
| Unemployment rate (16+) | 0.0% | 3.9% (0.0–9.8%) n=32,274 | 6.1% (0.8–12.0%) n=1,714 |
| Households without a vehicle | 0.0% | 3.9% (0.0–12.5%) n=32,322 | 4.5% (0.0–12.2%) n=1,708 |
| Broadband subscription | 94.9% | 89.3% (75.1–97.1%) n=32,322 | 93.4% (82.1–98.4%) n=1,708 |
| Housing cost burden (≥30% income) | 16.1% | 23.7% (10.6–40.0%) n=32,322 | 38.6% (24.4–50.5%) n=1,708 |
| Homeownership rate | 59.1% | 78.7% (51.7–94.0%) n=32,322 | 64.1% (31.9–86.4%) n=1,708 |
| Crowded housing (>1 per room) | 24.8% | 1.3% (0.0–6.3%) n=32,322 | 4.8% (0.0–15.9%) n=1,708 |
| Foreign-born population | 13.3% | 2.6% (0.0–18.6%) n=32,553 | 18.9% (3.0–40.4%) n=1,730 |
| Single-parent households | 42.4% | 53.6% (37.3–74.1%) n=32,087 | 48.4% (35.1–72.3%) n=1,692 |
| Population 65+ | 15.7% | 19.4% (10.8–33.6%) n=32,553 | 17.0% (9.7–35.7%) n=1,730 |
| Median age | 36.9 yr | 42.2 yr (33.0–56.3) n=32,292 | 40.1 yr (31.8–57.0) n=1,712 |
| Median household income | — | $72,070 ($46,039–$118,707) n=30,318 | $93,448 ($54,188–$159,562) n=1,584 |
| Median home value | $716,900 | $222,200 ($100,300–$579,820) n=30,049 | $659,800 ($300,520–$1,493,340) n=1,593 |
| Median gross rent | — | $1,021 ($677–$1,912) n=25,670 | $1,912 ($1,113–$2,923) n=1,461 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | CA median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 79.9 yr ± 2.06 | 78.9 yr (74.7–82.8) n=31,308 | 80.5 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 2.06 years of 79.9, 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