ZIP code
85379
in Surprise, ArizonaPopulation 51,035
59.27/ 100
Ranked #5,388 of 32,066 US ZIPs (top 17%)
Ranked #78 of 394 Arizona ZIPs (top 20%)
Ranked #52 of 159 Phoenix-Mesa-Chandler, AZ ZIPs (top 33%)
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.
Outer-floodplain exposure
99%
in the top 0.2% nationally
Lower is healthier
ST96thUS99thDefinition & source ›
The share of this ZIP’s land area inside FEMA’s 0.2%-annual-chance flood band — the “500-year” zone, a lower but real 1-in-500 yearly chance.
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 ›Dry extreme heat
130.7 days/year
in the top 0.5% nationally
Lower is healthier
ST73rdUS99thDefinition & source ›
The average number of days per year with a modeled daily high of at least 95 °F.
Full methodology ›Lead in tap water
0 ppb
at the national minimum
Lower is healthier
US1stDefinition & source ›
The lead level at the 90th percentile of tap-water samples reported by the public water systems serving this ZIP, in parts per billion — the EPA requires action above 15 ppb.
Measured from EPA records for the public water systems that serve this ZIP. Households on private wells — roughly 30% of the US population — are not covered by this measure, and this figure says nothing about their water.
Full methodology ›Tree cover
0.00%
at the national minimum
Higher is healthier
ST1stUS1stDefinition & source ›
The share of this ZIP’s land area covered by forest.
Full methodology ›Lithium in drinking water
70 µg/L
in the top 5.8% nationally
Lower is healthier
ST69thUS94thDefinition & source ›
The average detected level of lithium — a natural trace metal with no federal drinking-water limit yet — across the public water systems serving this ZIP, in micrograms per liter.
Measured from EPA records for the public water systems that serve this ZIP. Households on private wells — roughly 30% of the US population — are not covered by this measure, and this figure says nothing about their water.
Full methodology ›Coronary heart disease
4.4%
in the bottom 5.1% nationally
Lower is healthier
ST8thUS5thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have coronary heart disease or angina.
Full methodology ›High blood pressure
27.6%
in the bottom 5.4% nationally
Lower is healthier
ST9thUS5thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have high blood pressure.
Full methodology ›Fatal road crashes
2.2 per 100,000 residents per year
in the bottom 7.5% nationally
Lower is healthier
ST3rdUS7thDefinition & 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 ›Walkability
110 intersections/sq mi
in the top 9.7% nationally
Higher is healthier
ST85thUS90thDefinition & source ›
The number of street intersections per square mile — a standard street-connectivity measure; denser networks correlate with more walkable neighborhoods.
Full methodology ›Stroke
2.5%
in the bottom 6.7% nationally
Lower is healthier
ST9thUS7thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have had a stroke.
Full methodology ›The read
ZIP 85379, one of several in Surprise, Arizona, overall, ranks in the top 17% healthiest ZIPs nationally (5,388th) and the top 20% of Arizona (78th).
Reading the numbers as a whole, the picture lands somewhere in between: lead in tap water lies at the national minimum, modeled coronary heart disease stands in the bottom 5.1% nationally, and modeled high blood pressure rests in the bottom 5.4% nationally. Fatal road crashes registers in the bottom 7.5% nationally, walkability resides in the top 9.7% nationally, and modeled stroke settles in the bottom 6.7% nationally. On the other side, outer-floodplain exposure is in the top 0.2% nationally, and modeled extreme heat sits in the top 0.5% nationally. Modeled tree cover lands at the national minimum, and lithium in drinking water lies in the top 5.8% nationally.
Measured against the nearby ZIPs, outer-floodplain exposure runs far higher than the surrounding ZIPs on this measure. Defined simply, lead in tap water is the EPA trigger, 15 parts per billion in tap samples, above which a water system must act on lead. Lithium in drinking water is a natural metal that dissolves into some groundwater and has no federal drinking-water limit yet. Outer-floodplain exposure is land with a lower but real 1-in-500 chance of flooding each year, nicknamed the "500-year floodplain". ZIP 85388, just across the boundary, comes out 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 Phoenix-Mesa-Chandler, AZ 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 70%
16%
Environmental Hazard
healthier than 72%
14%
Risk Behavior
healthier than 75%
11%
Mental Health
healthier than 78%
8%
Disability
healthier than 85%
7%
Healthcare Access
healthier than 67%
5%
Holding it back
Preventive Care
healthier than 20%
13%
Climate / Disaster Risk
healthier than 19%
5%
Lifting this score
Chronic Disease Burden
healthier than 91%
21%
Social Need / SDOH
healthier than 64%
16%
Disability
healthier than 88%
7%
Healthcare Access
healthier than 64%
5%
About typical
Environmental Hazard
healthier than 44%
14%
Preventive Care
healthier than 56%
13%
Risk Behavior
healthier than 54%
11%
Mental Health
healthier than 48%
8%
Climate / Disaster Risk
healthier than 47%
5%
Nothing measured is holding this score back.
Lifting this score
Chronic Disease Burden
healthier than 83%
21%
Environmental Hazard
healthier than 76%
14%
Disability
healthier than 76%
7%
Climate / Disaster Risk
healthier than 85%
5%
About typical
Social Need / SDOH
healthier than 49%
16%
Preventive Care
healthier than 47%
13%
Risk Behavior
healthier than 47%
11%
Healthcare Access
healthier than 42%
5%
Holding it back
Mental Health
healthier than 37%
8%
“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
85335
Arizonashares a border
Score 49.24
Closest healthier
85388
Arizonashares a border
Score 59.19
Similar health profile
85142
Arizona99% similar profile
Score 60.24
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% | 19.6–22.9 |
| High blood pressure among adults | 27.6% | 25.6–29.7 |
| Cancer (non-skin) or melanoma among adults | 7.2% | 6.6–7.7 |
| Current asthma among adults | 10.5% | 9.5–11.5 |
| Coronary heart disease among adults | 4.4% | 4.0–4.8 |
| Chronic obstructive pulmonary disease among adults | 4.9% | 4.4–5.4 |
| Depression among adults | 19.9% | 17.9–22.0 |
| Diagnosed diabetes among adults | 8.8% | 8.0–9.8 |
| High cholesterol among adults who have ever been screened | 34.1% | 31.8–36.4 |
| Obesity among adults | 30.0% | 26.7–33.5 |
| Stroke among adults | 2.5% | 2.3–2.7 |
| All teeth lost among adults aged >=65 years | 8.6% | 7.2–10.1 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 10.1% | 9.0–11.4 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 69.5% | 66.8–71.9 |
| Visits to doctor for routine checkup within the past year among adults | 72.2% | 69.5–74.6 |
| Cholesterol screening among adults | 85.5% | 83.9–86.9 |
| Colorectal cancer screening among adults aged 45–75 years | 59.1% | 55.9–62.4 |
| Visited dentist or dental clinic in the past year among adults | 63.6% | 61.1–66.3 |
| Mammography use among women aged 50-74 years | 76.8% | 72.2–80.9 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 17.8% | 15.8–19.8 |
| Current cigarette smoking among adults | 10.8% | 9.6–12.1 |
| No leisure-time physical activity among adults | 17.7% | 15.8–19.6 |
| Short sleep duration among adults | 35.7% | 32.4–39.3 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 15.4% | 14.1–16.8 |
| Frequent mental distress among adults | 15.7% | 14.3–17.1 |
| Frequent physical distress among adults | 10.8% | 9.8–11.8 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 13.2% | 12.0–14.5 |
| Any disability among adults | 26.0% | 23.8–28.3 |
| Hearing disability among adults | 5.7% | 5.1–6.2 |
| Independent living disability among adults | 6.3% | 5.7–6.9 |
| Mobility disability among adults | 10.3% | 9.3–11.3 |
| Self-care disability among adults | 2.8% | 2.6–3.1 |
| Vision disability among adults | 4.1% | 3.7–4.4 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 25.4% | 23.2–27.7 |
| Food insecurity in the past 12 months among adults | 12.9% | 11.6–14.4 |
| Received food stamps in the past 12 months among adults | 8.8% | 7.7–9.9 |
| Housing insecurity in the past 12 months among adults | 10.6% | 9.4–11.8 |
| Lack of reliable transportation in the past 12 months among adults | 7.5% | 6.7–8.3 |
| Loneliness among adults | 32.4% | 29.9–35.2 |
| Utility services shut-off threat in the past 12 months among adults | 6.1% | 5.4–6.8 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | AZ median (p10–p90) |
|---|---|---|---|
| Poverty rate | 8.9% | 10.6% (3.1–25.8%) n=32,364 | 12.8% (4.6–36.9%) n=396 |
| Uninsured 18–64 | 7.9% | 9.0% (1.5–24.3%) n=32,286 | 14.0% (5.0–32.9%) n=394 |
| No HS diploma (25+) | 5.9% | 7.9% (1.8–20.7%) n=32,505 | 9.3% (2.0–25.9%) n=397 |
| Bachelor's or higher (25+) | 29.8% | 23.3% (9.2–53.6%) n=32,505 | 23.8% (6.0–53.1%) n=397 |
| Unemployment rate (16+) | 4.2% | 3.9% (0.0–9.8%) n=32,274 | 4.8% (0.0–14.3%) n=395 |
| Households without a vehicle | 3.5% | 3.9% (0.0–12.5%) n=32,322 | 3.7% (0.0–14.3%) n=394 |
| Broadband subscription | 95.7% | 89.3% (75.1–97.1%) n=32,322 | 90.4% (57.1–97.2%) n=394 |
| Housing cost burden (≥30% income) | 28.4% | 23.7% (10.6–40.0%) n=32,322 | 25.5% (8.5–37.5%) n=394 |
| Homeownership rate | 75.4% | 78.7% (51.7–94.0%) n=32,322 | 76.3% (44.6–92.8%) n=394 |
| Crowded housing (>1 per room) | 2.7% | 1.3% (0.0–6.3%) n=32,322 | 3.3% (0.0–15.7%) n=394 |
| Foreign-born population | 5.3% | 2.6% (0.0–18.6%) n=32,553 | 7.6% (0.0–20.4%) n=397 |
| Single-parent households | 43.2% | 53.6% (37.3–74.1%) n=32,087 | 51.4% (30.6–79.7%) n=388 |
| Population 65+ | 10.3% | 19.4% (10.8–33.6%) n=32,553 | 19.0% (8.0–46.8%) n=397 |
| Median age | 34.4 yr | 42.2 yr (33.0–56.3) n=32,292 | 40.9 yr (30.0–62.5) n=394 |
| Median household income | $110,616 | $72,070 ($46,039–$118,707) n=30,318 | $69,137 ($39,000–$114,111) n=371 |
| Median home value | $448,200 | $222,200 ($100,300–$579,820) n=30,049 | $326,300 ($73,560–$591,760) n=363 |
| Median gross rent | $2,095 | $1,021 ($677–$1,912) n=25,670 | $1,303 ($683–$2,093) n=323 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | AZ median (p10–p90) |
|---|---|---|---|
| Life expectancy unavailable for this ZIP — fewer than 80% of the census tracts that make it up could be matched across the 2010→2020 tract-boundary revision, so no value is published rather than an unreliable one. See how coverage gaps are handled. | |||
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