ZIP code
91741
in Glendora, CaliforniaPopulation 26,071
63.22/ 100
Ranked #2,846 of 32,066 US ZIPs (top 8.9%)
Ranked #350 of 1,719 California ZIPs (top 20%)
Ranked #117 of 371 Los Angeles-Long Beach-Anaheim, CA ZIPs (top 32%)
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.
Obesity
23%
in the bottom 3.0% nationally
Lower is healthier
ST16thUS3rdDefinition & source ›
The estimated share of adults with obesity, defined as a body-mass index of 30 or higher.
Full methodology ›Park land
55.2%
in the top 2.0% nationally
Higher is healthier
ST94thUS98thDefinition & source ›
The share of this ZIP’s land area that is public parkland.
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 ›Expected annual disaster loss
$0
in the top 4.2% nationally
Lower is healthier
ST79thUS96thDefinition & source ›
FEMA’s modeled estimate, in dollars per year, of the average harm to people expected from natural hazards — an annualized average, not a forecast for any single year.
Full methodology ›Utility shut-off threat
4.3%
in the bottom 5.7% nationally
Lower is healthier
ST13thUS6thDefinition & source ›
The estimated share of adults whose household was threatened with a utility shut-off in the past 12 months.
Full methodology ›Air-toxics cancer risk
39.7 per million
in the top 6.9% nationally
Lower is healthier
ST60thUS93rdDefinition & 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 ›Median household income
$127,440
in the top 7.6% nationally
Higher is healthier
ST77thUS92ndDefinition & source ›
The middle household income in this ZIP — half of households earn more, half earn less — in dollars per year.
Full methodology ›Fatal road crashes
2.3 per 100,000 residents per year
in the bottom 7.9% nationally
Lower is healthier
ST9thUS8thDefinition & source ›
The annual rate of fatal road crashes per 100,000 residents, pooled over a ten-year window.
A rate per resident population. Where a ZIP has too few residents for the rate to be reliable — about 30% of US ZIPs — no value is published rather than an unstable one; those ZIPs are absent from this comparison, not counted as crash-free.
Full methodology ›Natural-disaster risk
in the top 9.0% nationally
Lower is healthier
ST63rdUS91stDefinition & 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 ›Dry extreme heat
49 days/year
in the top 9.7% nationally
Lower is healthier
ST73rdUS90thDefinition & source ›
The average number of days per year with a modeled daily high of at least 95 °F.
Full methodology ›The read
By the composite health measure, ZIP 91741, one of several in Glendora, California ranks in the top 8.9% healthiest ZIPs nationally (2,846th) and the top 20% of California (350th).
The picture here is genuinely mixed, with readings on both sides: modeled obesity lies in the bottom 3.0% nationally, and park land lands in the top 2.0% nationally. Floodplain exposure sits at the national minimum, and modeled utility shutoff is in the bottom 5.7% nationally. Household income settles in the top 7.6% nationally, and fatal road crashes resides in the bottom 7.9% nationally. On the other side, modeled expected annual loss registers in the top 4.2% nationally, air-toxics cancer risk rests in the top 6.9% nationally, and disaster risk stands in the top 9.0% nationally. Modeled extreme heat lies in the top 9.7% nationally.
Read against the ZIPs closest to it, park land runs far higher than the surrounding ZIPs on this measure. To spell things out, expected annual loss is FEMA's modeled estimate, in dollars, of average yearly harm to people from natural hazards. Air-toxics cancer risk is a modeled EPA estimate of added lifetime cancer risk from breathing outdoor air, per million people. Disaster risk is the area's national rank on its highest non-flood peril in FEMA's modeled Risk Index, like wildfire or quake. Close by, ZIP 91711, about 3.3 miles away, ranks healthier overall.
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 Los Angeles-Long Beach-Anaheim, 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 91%
21%
Social Need / SDOH
healthier than 82%
16%
Risk Behavior
healthier than 90%
11%
Mental Health
healthier than 85%
8%
Disability
healthier than 85%
7%
Healthcare Access
healthier than 73%
5%
About typical
Preventive Care
healthier than 54%
13%
Climate / Disaster Risk
healthier than 47%
5%
Holding it back
Environmental Hazard
healthier than 17%
14%
Lifting this score
Chronic Disease Burden
healthier than 74%
21%
Social Need / SDOH
healthier than 77%
16%
Preventive Care
healthier than 73%
13%
Risk Behavior
healthier than 80%
11%
Mental Health
healthier than 85%
8%
Disability
healthier than 81%
7%
About typical
Environmental Hazard
healthier than 47%
14%
Healthcare Access
healthier than 50%
5%
Holding it back
Climate / Disaster Risk
healthier than 37%
5%
Lifting this score
Social Need / SDOH
healthier than 72%
16%
Environmental Hazard
healthier than 75%
14%
Preventive Care
healthier than 79%
13%
Risk Behavior
healthier than 77%
11%
Mental Health
healthier than 73%
8%
Disability
healthier than 74%
7%
About typical
Chronic Disease Burden
healthier than 49%
21%
Holding it back
Climate / Disaster Risk
healthier than 11%
5%
Healthcare Access
healthier than 14%
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 ›
Findings that name this ZIP
2 of our published findings list this ZIP code. Each finding compares one published measure against a stated benchmark, and names only the ZIP codes whose estimates are reliable enough to rank. See all surprising findings.
Heavy environment, light chronic burden
Where the environment and chronic illness point in opposite directions
Environmental-hazard standing 16.9; chronic-disease standing 91.5 (top 10%) — 75 points apart, heavier on the environment than it is on chronic illness.
Ranked #16,792 of the 18,187 ZIP codes this finding names, ordered by the gap from cleanest environment to heaviest chronic burden, highest first.
Highest-risk tenth
Air toxics and the years between the two ends of the risk scale
Modeled air-toxics cancer risk is 39.7 cases per million — among the tenth of compared ZIP codes with the most. Estimated life expectancy is 81.5 ± 1.3 years.
Ranked #1,484 of the 4,173 ZIP codes this finding names, ordered by modeled air-toxics risk, highest first.
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
91702
Californiashares a border
Score 52.40
Closest healthier
91711
Californiaabout 3.3 mi away
Score 65.16
Similar health profile
30033
Georgia99% similar profile
Score 68.52
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 | 22.0% | 20.3–23.7 |
| High blood pressure among adults | 29.4% | 27.4–31.4 |
| Cancer (non-skin) or melanoma among adults | 8.3% | 7.6–9.0 |
| Current asthma among adults | 9.0% | 8.2–9.9 |
| Coronary heart disease among adults | 5.1% | 4.6–5.6 |
| Chronic obstructive pulmonary disease among adults | 4.4% | 3.9–4.9 |
| Depression among adults | 19.8% | 18.0–21.7 |
| Diagnosed diabetes among adults | 10.0% | 9.0–11.1 |
| High cholesterol among adults who have ever been screened | 38.1% | 35.8–40.4 |
| Obesity among adults | 23.0% | 20.5–25.5 |
| Stroke among adults | 2.8% | 2.6–3.1 |
| All teeth lost among adults aged >=65 years | 6.2% | 5.1–7.5 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 5.9% | 5.1–6.7 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 73.9% | 71.4–76.3 |
| Visits to doctor for routine checkup within the past year among adults | 74.5% | 72.3–76.7 |
| Cholesterol screening among adults | 88.9% | 87.7–89.9 |
| Colorectal cancer screening among adults aged 45–75 years | 62.4% | 59.0–65.4 |
| Visited dentist or dental clinic in the past year among adults | 69.8% | 67.4–71.8 |
| Mammography use among women aged 50-74 years | 77.7% | 72.8–81.8 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 15.9% | 14.2–17.7 |
| Current cigarette smoking among adults | 8.6% | 7.6–9.7 |
| No leisure-time physical activity among adults | 18.8% | 16.9–20.7 |
| Short sleep duration among adults | 33.0% | 30.2–35.6 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 16.8% | 15.4–18.3 |
| Frequent mental distress among adults | 14.5% | 13.2–15.8 |
| Frequent physical distress among adults | 12.0% | 11.0–13.2 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 11.8% | 10.7–12.9 |
| Any disability among adults | 26.4% | 24.3–28.5 |
| Hearing disability among adults | 5.7% | 5.1–6.3 |
| Independent living disability among adults | 6.4% | 5.8–7.1 |
| Mobility disability among adults | 11.7% | 10.6–12.8 |
| Self-care disability among adults | 3.0% | 2.8–3.3 |
| Vision disability among adults | 3.9% | 3.6–4.3 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 26.4% | 24.2–28.9 |
| Food insecurity in the past 12 months among adults | 10.4% | 9.3–11.6 |
| Received food stamps in the past 12 months among adults | 8.4% | 7.4–9.5 |
| Housing insecurity in the past 12 months among adults | 9.7% | 8.7–10.9 |
| Lack of reliable transportation in the past 12 months among adults | 5.9% | 5.3–6.6 |
| Loneliness among adults | 37.1% | 34.5–40.0 |
| Utility services shut-off threat in the past 12 months among adults | 4.3% | 3.7–4.8 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | CA median (p10–p90) |
|---|---|---|---|
| Poverty rate | 4.1% | 10.6% (3.1–25.8%) n=32,364 | 10.6% (4.1–24.9%) n=1,714 |
| Uninsured 18–64 | 3.0% | 9.0% (1.5–24.3%) n=32,286 | 7.7% (1.7–17.9%) n=1,704 |
| No HS diploma (25+) | 5.0% | 7.9% (1.8–20.7%) n=32,505 | 9.8% (1.4–30.9%) n=1,729 |
| Bachelor's or higher (25+) | 46.4% | 23.3% (9.2–53.6%) n=32,505 | 31.3% (9.9–68.2%) n=1,729 |
| Unemployment rate (16+) | 6.5% | 3.9% (0.0–9.8%) n=32,274 | 6.1% (0.8–12.0%) n=1,714 |
| Households without a vehicle | 2.4% | 3.9% (0.0–12.5%) n=32,322 | 4.5% (0.0–12.2%) n=1,708 |
| Broadband subscription | 93.6% | 89.3% (75.1–97.1%) n=32,322 | 93.4% (82.1–98.4%) n=1,708 |
| Housing cost burden (≥30% income) | 39.4% | 23.7% (10.6–40.0%) n=32,322 | 38.6% (24.4–50.5%) n=1,708 |
| Homeownership rate | 71.8% | 78.7% (51.7–94.0%) n=32,322 | 64.1% (31.9–86.4%) n=1,708 |
| Crowded housing (>1 per room) | 2.5% | 1.3% (0.0–6.3%) n=32,322 | 4.8% (0.0–15.9%) n=1,708 |
| Foreign-born population | 15.8% | 2.6% (0.0–18.6%) n=32,553 | 18.9% (3.0–40.4%) n=1,730 |
| Single-parent households | 50.5% | 53.6% (37.3–74.1%) n=32,087 | 48.4% (35.1–72.3%) n=1,692 |
| Population 65+ | 18.5% | 19.4% (10.8–33.6%) n=32,553 | 17.0% (9.7–35.7%) n=1,730 |
| Median age | 43.5 yr | 42.2 yr (33.0–56.3) n=32,292 | 40.1 yr (31.8–57.0) n=1,712 |
| Median household income | $127,440 | $72,070 ($46,039–$118,707) n=30,318 | $93,448 ($54,188–$159,562) n=1,584 |
| Median home value | $946,900 | $222,200 ($100,300–$579,820) n=30,049 | $659,800 ($300,520–$1,493,340) n=1,593 |
| Median gross rent | $2,289 | $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 | 81.5 yr ± 0.64 | 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 0.64 years of 81.5, 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