ZIP code
32331
in Greenville, FloridaPopulation 4,585
39.93/ 100
Ranked #26,815 of 32,066 US ZIPs (bottom 16%)
Ranked #881 of 974 Florida ZIPs (bottom 9.6%)
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.
Humid extreme heat
160 days/year
in the top 2.7% nationally
Lower is healthier
ST15thUS97thDefinition & 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 ›Fatal road crashes
56.7 per 100,000 residents per year
in the top 2.7% nationally
Lower is healthier
ST98thUS97thDefinition & 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 ›Floodplain exposure
47%
in the top 4.5% nationally
Lower is healthier
ST73rdUS96thDefinition & 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 ›Stroke
5.8%
in the top 5.3% nationally
Lower is healthier
ST94thUS95thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have had a stroke.
Full methodology ›Coronary heart disease
10.4%
in the top 7.1% nationally
Lower is healthier
ST87thUS93rdDefinition & source ›
The estimated share of adults who have been told by a health professional that they have coronary heart disease or angina.
Full methodology ›Mobility disability
22.4%
in the top 8.4% nationally
Lower is healthier
ST94thUS92ndDefinition & source ›
The estimated share of adults with serious difficulty walking or climbing stairs.
Full methodology ›Self-care disability
6.5%
in the top 8.5% nationally
Lower is healthier
ST92ndUS92ndDefinition & source ›
The estimated share of adults with difficulty dressing or bathing.
Full methodology ›Home broadband subscription
73.4%
in the bottom 8.5% nationally
Higher is healthier
ST2ndUS8thDefinition & source ›
The share of households with a broadband internet subscription.
Full methodology ›Outer-floodplain exposure
3.6%
in the top 9.7% nationally
Lower is healthier
ST82ndUS90thDefinition & 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 ›Diabetes
17.6%
in the top 9.4% nationally
Lower is healthier
ST90thUS91stDefinition & source ›
The estimated share of adults who have been diagnosed with diabetes.
Full methodology ›Cross-source signals
Combined exposures in this ZIP
More than one environmental exposure stands out in this ZIP. Each is established independently and shown on its own above; they are grouped here for context — not because one causes the other.
This area ranks among the highest 10% of US ZIP codes for both humid-heat days and flood exposure.
See the full flooding, evacuation & humid-heat analysis →
The read
On balance, and by the composite measure, Greenville, Florida (ZIP 32331) ranks in the bottom 16% nationally (26,815th) and the bottom 9.6% of Florida (881st).
The measures split the difference for this area: modeled humid heat sits in the top 2.7% nationally. Against that, fatal road crashes rests in the top 2.7% nationally, and floodplain exposure is in the top 4.5% nationally. Modeled stroke stands in the top 5.3% nationally, coronary heart disease settles in the top 7.1% nationally, and mobility disability lies in the top 8.4% nationally. Modeled self-care disability resides in the top 8.5% nationally, home broadband subscription lands in the bottom 8.5% nationally, and outer-floodplain exposure registers in the top 9.7% nationally. Modeled diabetes sits in the top 9.4% nationally.
Compared with the ZIPs it borders, outer-floodplain exposure runs far higher than the surrounding ZIPs on this measure. In plainer terms, humid heat is a modeled heat-stress measure combining temperature, humidity, sun, and wind to gauge heat on the body outdoors. Floodplain exposure is land with about a 1-in-100 chance of flooding each year, nicknamed the "100-year floodplain". Outer-floodplain exposure is land with a lower but real 1-in-500 chance of flooding each year, nicknamed the "500-year floodplain". For a healthier nearby ZIP overall, look to ZIP 32344, just across the boundary.
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.
Lifting this score
Environmental Hazard
healthier than 77%
14%
About typical
Social Need / SDOH
healthier than 49%
16%
Mental Health
healthier than 59%
8%
Healthcare Access
healthier than 56%
5%
Holding it back
Chronic Disease Burden
healthier than 8%
21%
Preventive Care
healthier than 38%
13%
Risk Behavior
healthier than 23%
11%
Disability
healthier than 11%
7%
Climate / Disaster Risk
healthier than 3%
5%
Lifting this score
Environmental Hazard
healthier than 62%
14%
About typical
Preventive Care
healthier than 53%
13%
Holding it back
Chronic Disease Burden
healthier than 8%
21%
Social Need / SDOH
healthier than 24%
16%
Risk Behavior
healthier than 20%
11%
Mental Health
healthier than 22%
8%
Disability
healthier than 9%
7%
Climate / Disaster Risk
healthier than 23%
5%
Healthcare Access
healthier than 26%
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.
Clean environment, heavy chronic burden
Where the environment and chronic illness point in opposite directions
Environmental-hazard standing 76.6; chronic-disease standing 8.1 (bottom 10%) — 69 points apart, cleaner on the environment than it is on chronic illness.
Ranked #1,158 of the 18,187 ZIP codes this finding names, ordered by the gap from cleanest environment to heaviest chronic burden, highest first.
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
32336
Floridashares a border
Score 39.72
Closest healthier
32344
Floridashares a border
Score 43.88
Similar health profile
34488
Florida98% similar profile
Score 42.95
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 | 34.9% | 32.4–37.5 |
| High blood pressure among adults | 46.2% | 43.2–49.3 |
| Cancer (non-skin) or melanoma among adults | 10.4% | 9.6–11.2 |
| Current asthma among adults | 11.1% | 10.1–12.1 |
| Coronary heart disease among adults | 10.4% | 9.5–11.3 |
| Chronic obstructive pulmonary disease among adults | 12.3% | 11.1–13.6 |
| Depression among adults | 19.3% | 17.2–21.7 |
| Diagnosed diabetes among adults | 17.6% | 15.9–19.4 |
| High cholesterol among adults who have ever been screened | 43.8% | 40.9–46.8 |
| Obesity among adults | 38.1% | 33.5–42.8 |
| Stroke among adults | 5.8% | 5.4–6.3 |
| All teeth lost among adults aged >=65 years | 20.5% | 17.7–23.5 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 14.4% | 12.6–16.4 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 81.7% | 79.7–83.5 |
| Visits to doctor for routine checkup within the past year among adults | 80.7% | 78.4–82.8 |
| Cholesterol screening among adults | 86.6% | 85.1–87.9 |
| Colorectal cancer screening among adults aged 45–75 years | 64.9% | 61.4–68.4 |
| Visited dentist or dental clinic in the past year among adults | 50.9% | 48.1–53.7 |
| Mammography use among women aged 50-74 years | 74.7% | 69.6–79.2 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 12.7% | 11.1–14.6 |
| Current cigarette smoking among adults | 19.2% | 17.0–21.5 |
| No leisure-time physical activity among adults | 32.5% | 29.0–36.3 |
| Short sleep duration among adults | 40.5% | 36.4–44.7 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 26.7% | 24.2–29.3 |
| Frequent mental distress among adults | 18.5% | 17.0–20.2 |
| Frequent physical distress among adults | 18.6% | 17.0–20.4 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 17.3% | 15.6–18.9 |
| Any disability among adults | 39.7% | 36.4–43.1 |
| Hearing disability among adults | 9.8% | 9.0–10.8 |
| Independent living disability among adults | 11.7% | 10.6–12.9 |
| Mobility disability among adults | 22.4% | 20.4–24.6 |
| Self-care disability among adults | 6.5% | 5.9–7.1 |
| Vision disability among adults | 8.3% | 7.6–9.0 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | FL median (p10–p90) |
|---|---|---|---|
| Poverty rate | 22.5% | 10.6% (3.1–25.8%) n=32,364 | 11.4% (5.3–23.2%) n=972 |
| Uninsured 18–64 | 22.7% | 9.0% (1.5–24.3%) n=32,286 | 15.9% (7.1–27.2%) n=968 |
| No HS diploma (25+) | 13.9% | 7.9% (1.8–20.7%) n=32,505 | 8.7% (2.9–20.6%) n=977 |
| Bachelor's or higher (25+) | 9.8% | 23.3% (9.2–53.6%) n=32,505 | 29.1% (12.7–56.0%) n=977 |
| Unemployment rate (16+) | 0.2% | 3.9% (0.0–9.8%) n=32,274 | 4.4% (1.8–7.7%) n=968 |
| Households without a vehicle | 3.2% | 3.9% (0.0–12.5%) n=32,322 | 4.3% (1.2–11.0%) n=972 |
| Broadband subscription | 73.4% | 89.3% (75.1–97.1%) n=32,322 | 91.9% (83.2–96.9%) n=972 |
| Housing cost burden (≥30% income) | 24.4% | 23.7% (10.6–40.0%) n=32,322 | 33.2% (20.1–47.6%) n=972 |
| Homeownership rate | 86.2% | 78.7% (51.7–94.0%) n=32,322 | 74.9% (47.3–90.5%) n=972 |
| Crowded housing (>1 per room) | 3.0% | 1.3% (0.0–6.3%) n=32,322 | 2.2% (0.2–6.7%) n=972 |
| Foreign-born population | 1.5% | 2.6% (0.0–18.6%) n=32,553 | 11.5% (2.3–39.9%) n=977 |
| Single-parent households | 38.1% | 53.6% (37.3–74.1%) n=32,087 | 52.8% (38.7–75.3%) n=968 |
| Population 65+ | 28.0% | 19.4% (10.8–33.6%) n=32,553 | 20.4% (11.9–40.6%) n=977 |
| Median age | 40.6 yr | 42.2 yr (33.0–56.3) n=32,292 | 43.0 yr (35.1–59.8) n=972 |
| Median household income | $50,905 | $72,070 ($46,039–$118,707) n=30,318 | $72,857 ($48,246–$112,420) n=946 |
| Median home value | $83,700 | $222,200 ($100,300–$579,820) n=30,049 | $334,600 ($168,120–$631,410) n=932 |
| Median gross rent | $903 | $1,021 ($677–$1,912) n=25,670 | $1,604 ($968–$2,218) n=901 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | FL median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 77.9 yr ± 1.42 | 78.9 yr (74.7–82.8) n=31,308 | 78.2 yr (74.6–82.2) n=894 |
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 1.42 years of 77.9, 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