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ZipVitals

ZIP code

36521

in Chunchula, AlabamaPopulation 5,536

44.33/ 100

Ranked #23,085 of 32,066 US ZIPs (bottom 28%)

Ranked #266 of 619 Alabama ZIPs (top 43%)

Ranked #16 of 35 Mobile, AL ZIPs (top 46%)

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.

Fatal road crashes

63.2 per 100,000 residents per year

in the top 2.0% nationally

Lower is healthier

ST96th
US98th
Definition & 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 ›

Humid extreme heat

149.8 days/year

in the top 4.8% nationally

Lower is healthier

ST99th
US95th
Definition & 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 ›

Home broadband subscription

72.8%

in the bottom 8.0% nationally

Higher is healthier

ST14th
US8th
Definition & source ›

The share of households with a broadband internet subscription.

Full methodology ›

Homeownership rate

95.1%

in the top 8.5% nationally

Higher is healthier

ST94th
US92nd
Definition & source ›

The share of occupied homes that are owned, rather than rented, by the people living in them.

Full methodology ›

Distance to a Superfund site

1.7 mi

in the bottom 9.7% nationally

Higher is healthier

ST4th
US10th
Definition & 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 ›

The read

In its overall standing, Chunchula, Alabama (ZIP 36521) lands in the bottom 28% nationally (23,085th) and the top 43% of Alabama (266th).

continue reading

Reading the numbers as a whole, the picture lands somewhere in between: homeownership is in the top 8.5% nationally, modeled radon sits in the bottom 13.9% nationally, and modeled tree cover lands in the top 15% nationally. On the other side, fatal road crashes lies in the top 2.0% nationally, modeled humid heat stands in the top 4.8% nationally, and home broadband subscription rests in the bottom 8.0% nationally. Distance to a Superfund site registers in the bottom 9.7% nationally. Distance to a hazardous-chemical facility resides at the national minimum, shared with about 31% of ZIPs. Distance to an emergency room settles in the top 16% nationally, and modeled high cholesterol is in the top 12.6% nationally.

Put simply, distance to a Superfund site is an abandoned or uncontrolled hazardous-waste site the EPA has identified for cleanup. Radon is a radioactive soil gas the EPA identifies as the top cause of lung cancer in nonsmokers. Distance to a hazardous-chemical facility is a plant handling large amounts of hazardous chemicals that must file an EPA risk-management plan for accidental releases. On the overall standing, ZIP 36505, 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 Mobile, AL metro area.

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

Compare within

Nothing measured is lifting this score.

About typical

Environmental Hazard

healthier than 50%

14%

Holding it back

Chronic Disease Burden

healthier than 31%

21%

Social Need / SDOH

healthier than 28%

16%

Preventive Care

healthier than 36%

13%

Risk Behavior

healthier than 25%

11%

Mental Health

healthier than 33%

8%

Disability

healthier than 27%

7%

Climate / Disaster Risk

healthier than 27%

5%

Healthcare Access

healthier than 37%

5%

Lifting this score

Chronic Disease Burden

healthier than 67%

21%

Disability

healthier than 64%

7%

About typical

Social Need / SDOH

healthier than 51%

16%

Risk Behavior

healthier than 45%

11%

Mental Health

healthier than 46%

8%

Climate / Disaster Risk

healthier than 45%

5%

Holding it back

Environmental Hazard

healthier than 39%

14%

Preventive Care

healthier than 30%

13%

Healthcare Access

healthier than 35%

5%

Lifting this score

Environmental Hazard

healthier than 74%

14%

Climate / Disaster Risk

healthier than 71%

5%

About typical

Chronic Disease Burden

healthier than 53%

21%

Social Need / SDOH

healthier than 56%

16%

Risk Behavior

healthier than 50%

11%

Disability

healthier than 59%

7%

Holding it back

Preventive Care

healthier than 32%

13%

Mental Health

healthier than 24%

8%

Healthcare Access

healthier than 15%

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

One of our published findings lists 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.

  • Below what income predicts

    The ZIP codes that outlive their incomes

    Estimated life expectancy is 73.5 ± 1.8 years. A median household income of $76,688 predicts 79.0 years — 5.5 years below.

    Ranked #5,662 of the 5,842 ZIP codes this finding names, ordered by years above what income predicts, highest first.

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 adults31.4%28.6–34.3
High blood pressure among adults42.3%38.9–45.8
Cancer (non-skin) or melanoma among adults9.0%8.2–9.9
Current asthma among adults9.6%8.5–10.8
Coronary heart disease among adults8.2%7.3–9.1
Chronic obstructive pulmonary disease among adults9.4%8.3–10.7
Depression among adults24.5%21.6–27.7
Diagnosed diabetes among adults15.5%13.7–17.4
High cholesterol among adults who have ever been screened42.6%39.2–46.1
Obesity among adults37.4%32.9–42.2
Stroke among adults4.3%3.9–4.7
All teeth lost among adults aged >=65 years16.6%13.8–19.7
PreventionCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Current lack of health insurance among adults aged 18-64 years10.1%8.4–12.1
Taking medicine to control high blood pressure among adults with high blood pressure79.5%76.8–82.0
Visits to doctor for routine checkup within the past year among adults78.0%74.8–81.1
Cholesterol screening among adults85.0%83.0–86.9
Colorectal cancer screening among adults aged 45–75 years65.3%61.2–69.4
Visited dentist or dental clinic in the past year among adults53.2%49.7–57.0
Mammography use among women aged 50-74 years74.9%68.5–80.7
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Binge drinking among adults15.0%12.7–17.7
Current cigarette smoking among adults17.9%15.3–20.4
No leisure-time physical activity among adults30.5%26.5–34.4
Short sleep duration among adults38.5%34.3–43.0
Health StatusCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Fair or poor self-rated health status among adults23.4%20.6–26.3
Frequent mental distress among adults17.8%15.8–19.8
Frequent physical distress among adults15.4%13.7–17.3
DisabilityCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Cognitive disability among adults16.7%14.7–18.7
Any disability among adults37.2%33.3–41.1
Hearing disability among adults9.3%8.2–10.4
Independent living disability among adults10.2%9.0–11.5
Mobility disability among adults18.4%16.3–20.7
Self-care disability among adults4.8%4.3–5.3
Vision disability among adults6.0%5.4–6.6
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Lack of social and emotional support among adults26.0%22.8–29.4
Food insecurity in the past 12 months among adults18.3%15.9–21.0
Received food stamps in the past 12 months among adults12.9%11.0–15.0
Housing insecurity in the past 12 months among adults12.5%10.8–14.4
Lack of reliable transportation in the past 12 months among adults9.3%8.2–10.5
Loneliness among adults33.5%29.7–37.6
Utility services shut-off threat in the past 12 months among adults8.4%7.3–9.7
Community & economyCensus ACS 5-Year · 2024 release · observed
MeasureValueUS median (p10–p90)AL median (p10–p90)
Poverty rate12.0%10.6% (3.1–25.8%) n=32,36415.4% (5.1–31.1%) n=623
Uninsured 18–6414.1%9.0% (1.5–24.3%) n=32,28613.7% (5.2–25.2%) n=625
No HS diploma (25+)14.1%7.9% (1.8–20.7%) n=32,50513.2% (3.6–23.0%) n=626
Bachelor's or higher (25+)14.3%23.3% (9.2–53.6%) n=32,50516.9% (6.9–38.8%) n=626
Unemployment rate (16+)3.4%3.9% (0.0–9.8%) n=32,2744.2% (0.0–11.0%) n=622
Households without a vehicle5.6%3.9% (0.0–12.5%) n=32,3224.0% (0.0–12.1%) n=622
Broadband subscription72.8%89.3% (75.1–97.1%) n=32,32284.9% (68.8–94.9%) n=622
Housing cost burden (≥30% income)14.4%23.7% (10.6–40.0%) n=32,32221.3% (10.1–35.0%) n=622
Homeownership rate95.1%78.7% (51.7–94.0%) n=32,32278.3% (54.7–92.5%) n=622
Crowded housing (>1 per room)1.5%1.3% (0.0–6.3%) n=32,3221.3% (0.0–4.2%) n=622
Foreign-born population2.5%2.6% (0.0–18.6%) n=32,5531.3% (0.0–6.2%) n=628
Single-parent households40.3%53.6% (37.3–74.1%) n=32,08750.9% (35.0–68.6%) n=617
Population 65+16.5%19.4% (10.8–33.6%) n=32,55319.0% (11.9–29.2%) n=628
Median age36.2 yr42.2 yr (33.0–56.3) n=32,29241.3 yr (33.4–52.9) n=621
Median household income$76,688$72,070 ($46,039–$118,707) n=30,318$55,896 ($37,738–$88,230) n=587
Median home value$183,500$222,200 ($100,300–$579,820) n=30,049$160,950 ($87,300–$292,680) n=568
Median gross rent$1,009$1,021 ($677–$1,912) n=25,670$856 ($625–$1,266) n=503
Life expectancyNCHS / RWJF USALEEP · model-based
MeasureValueUS median (p10–p90)AL median (p10–p90)
Life expectancy at birth73.5 yr ± 0.9278.9 yr (74.7–82.8) n=31,30874.7 yr (72.1–78.3) n=599

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 0.92 years of 73.5, 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