ZIP code
33771
in Largo, FloridaPopulation 27,596
51.33/ 100
Ranked #14,380 of 32,066 US ZIPs (top 45%)
Ranked #530 of 974 Florida ZIPs (bottom 46%)
Ranked #79 of 133 Tampa-St. Petersburg-Clearwater, FL 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.
Pharmacy access
0.44 per 1,000 residents
in the top 6.8% nationally
Higher is healthier
ST92ndUS93rdDefinition & source ›
The number of pharmacies located inside this ZIP’s boundary, per 1,000 residents.
Counted from establishments located inside this ZIP’s boundary, so one just across the line is not counted. Where a ZIP has too few residents for the density to be reliable, no value is published rather than an unreliable one.
Full methodology ›Walkability
130 intersections/sq mi
in the top 7.2% nationally
Higher is healthier
ST91stUS93rdDefinition & source ›
The number of street intersections per square mile — a standard street-connectivity measure; denser networks correlate with more walkable neighborhoods.
Full methodology ›Outpatient-care access
0.5 per 1,000 residents
in the top 7.7% nationally
Higher is healthier
ST79thUS92ndDefinition & source ›
The number of outpatient clinics located inside this ZIP’s boundary, per 1,000 residents.
Counted from establishments located inside this ZIP’s boundary, so one just across the line is not counted. Where a ZIP has too few residents for the density to be reliable, no value is published rather than an unreliable one.
Full methodology ›Loud transportation noise
1.9%
in the top 7.8% nationally
Lower is healthier
ST91stUS92ndDefinition & source ›
The modeled share of residents exposed to average road, rail, and aviation noise at or above 65 decibels — around the volume of normal conversation.
Full methodology ›High cholesterol
43.9%
in the top 7.2% nationally
Lower is healthier
ST81stUS93rdDefinition & source ›
The estimated share of adults with high cholesterol, among those who have ever been screened for it.
Full methodology ›Elder-services access
0.13 per 1,000 residents
in the top 11.3% nationally
Higher is healthier
ST91stUS89thDefinition & source ›
The number of services for older adults and people with disabilities inside this ZIP’s boundary, per 1,000 residents.
Counted from establishments located inside this ZIP’s boundary, so one just across the line is not counted. Where a ZIP has too few residents for the density to be reliable, no value is published rather than an unreliable one.
Full methodology ›Radon
0.7 pCi/L
in the bottom 5.4% nationally
Lower is healthier
ST16thUS5thDefinition & source ›
The modeled typical indoor radon level for this area, in picocuries per liter — the EPA recommends fixing a home at 4 pCi/L or above.
Modeled from indoor-radon measurements. In Alaska and Hawaii, where those measurements are not published, a US Geological Survey geologic radon-potential category stands in — a coarser input, disclosed rather than hidden.
Full methodology ›The read
ZIP 33771, one of several in Largo, Florida ranks in the top 45% healthiest ZIPs nationally (14,380th) and the bottom 46% of Florida (530th).
The bright spots in the data define much of the story here: pharmacy resides in the top 6.8% nationally, and walkability stands in the top 7.2% nationally. Outpatient sits in the top 7.7% nationally. Modeled extreme heat resides at the national minimum, shared with about 19% of ZIPs. Elder services stands in the top 11.3% nationally, and modeled radon sits in the bottom 5.4% nationally. On the other side, modeled loud transportation noise resides in the top 7.8% nationally, high cholesterol stands in the top 7.2% nationally, and expected annual loss sits in the top 12.4% nationally. Modeled industrial-pollution burden resides in the top 13.1% nationally.
Against its neighbors, park land runs far lower than the surrounding ZIPs on this measure. For context, radon is a radioactive soil gas the EPA identifies as the top cause of lung cancer in nonsmokers. Expected annual loss is FEMA's modeled estimate, in dollars, of average yearly harm to people from natural hazards. Industrial-pollution burden is the EPA's modeled screening score weighting industrial chemical releases by their toxicity and how many people live nearby. The closest ZIP that ranks healthier overall is ZIP 33764, 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. Compare it against the US, this state and the Tampa-St. Petersburg-Clearwater, FL metro area.
Compared with the ZIP codes measured across all nine scoring domains — not with all US ZIP codes.
Lifting this score
Social Need / SDOH
healthier than 62%
16%
Risk Behavior
healthier than 72%
11%
Mental Health
healthier than 80%
8%
Climate / Disaster Risk
healthier than 66%
5%
Healthcare Access
healthier than 80%
5%
About typical
Preventive Care
healthier than 59%
13%
Holding it back
Chronic Disease Burden
healthier than 27%
21%
Environmental Hazard
healthier than 24%
14%
Disability
healthier than 37%
7%
Lifting this score
Preventive Care
healthier than 70%
13%
Risk Behavior
healthier than 68%
11%
Climate / Disaster Risk
healthier than 99%
5%
Healthcare Access
healthier than 67%
5%
About typical
Mental Health
healthier than 49%
8%
Disability
healthier than 42%
7%
Holding it back
Chronic Disease Burden
healthier than 27%
21%
Social Need / SDOH
healthier than 39%
16%
Environmental Hazard
healthier than 4%
14%
Lifting this score
Preventive Care
healthier than 69%
13%
Risk Behavior
healthier than 68%
11%
Climate / Disaster Risk
in the top 0.8%
5%
About typical
Mental Health
healthier than 50%
8%
Healthcare Access
healthier than 58%
5%
Holding it back
Chronic Disease Burden
healthier than 18%
21%
Social Need / SDOH
healthier than 27%
16%
Environmental Hazard
healthier than 7%
14%
Disability
healthier than 34%
7%
“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 76.6 ± 1.5 years. A median household income of $59,993 predicts 78.1 years — 1.5 years below.
Ranked #1,807 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.
Nearby
33756
Floridashares a border
Score 50.20
Closest healthier
33764
Floridashares a border
Score 52.11
Similar health profile
86327
Arizona95% similar profile
Score 52.91
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 | 33.7% | 30.3–37.0 |
| High blood pressure among adults | 39.6% | 35.6–43.5 |
| Cancer (non-skin) or melanoma among adults | 12.7% | 11.6–13.9 |
| Current asthma among adults | 9.7% | 8.5–10.9 |
| Coronary heart disease among adults | 9.4% | 8.4–10.4 |
| Chronic obstructive pulmonary disease among adults | 9.6% | 8.4–10.7 |
| Depression among adults | 19.6% | 16.6–22.6 |
| Diagnosed diabetes among adults | 14.2% | 12.2–16.2 |
| High cholesterol among adults who have ever been screened | 43.9% | 39.7–48.0 |
| Obesity among adults | 31.5% | 26.1–37.2 |
| Stroke among adults | 4.6% | 4.2–5.0 |
| All teeth lost among adults aged >=65 years | 14.3% | 11.9–17.1 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 13.1% | 11.4–14.9 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 81.4% | 78.5–83.9 |
| Visits to doctor for routine checkup within the past year among adults | 80.3% | 77.1–83.0 |
| Cholesterol screening among adults | 88.9% | 87.5–90.1 |
| Colorectal cancer screening among adults aged 45–75 years | 70.1% | 65.8–74.2 |
| Visited dentist or dental clinic in the past year among adults | 59.2% | 55.9–62.4 |
| Mammography use among women aged 50-74 years | 73.4% | 66.2–79.6 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 14.2% | 11.8–16.8 |
| Current cigarette smoking among adults | 13.0% | 11.1–15.0 |
| No leisure-time physical activity among adults | 26.1% | 22.0–30.3 |
| Short sleep duration among adults | 34.7% | 29.9–39.6 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 20.8% | 18.1–23.6 |
| Frequent mental distress among adults | 15.7% | 13.8–17.6 |
| Frequent physical distress among adults | 15.7% | 13.8–17.7 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 13.8% | 12.1–15.5 |
| Any disability among adults | 34.9% | 30.6–39.1 |
| Hearing disability among adults | 9.8% | 8.7–11.0 |
| Independent living disability among adults | 8.8% | 7.7–9.8 |
| Mobility disability among adults | 18.0% | 15.6–20.4 |
| Self-care disability among adults | 4.3% | 3.9–4.7 |
| Vision disability among adults | 5.9% | 5.3–6.5 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | FL median (p10–p90) |
|---|---|---|---|
| Poverty rate | 11.0% | 10.6% (3.1–25.8%) n=32,364 | 11.4% (5.3–23.2%) n=972 |
| Uninsured 18–64 | 18.1% | 9.0% (1.5–24.3%) n=32,286 | 15.9% (7.1–27.2%) n=968 |
| No HS diploma (25+) | 9.4% | 7.9% (1.8–20.7%) n=32,505 | 8.7% (2.9–20.6%) n=977 |
| Bachelor's or higher (25+) | 24.4% | 23.3% (9.2–53.6%) n=32,505 | 29.1% (12.7–56.0%) n=977 |
| Unemployment rate (16+) | 3.9% | 3.9% (0.0–9.8%) n=32,274 | 4.4% (1.8–7.7%) n=968 |
| Households without a vehicle | 6.6% | 3.9% (0.0–12.5%) n=32,322 | 4.3% (1.2–11.0%) n=972 |
| Broadband subscription | 86.5% | 89.3% (75.1–97.1%) n=32,322 | 91.9% (83.2–96.9%) n=972 |
| Housing cost burden (≥30% income) | 36.9% | 23.7% (10.6–40.0%) n=32,322 | 33.2% (20.1–47.6%) n=972 |
| Homeownership rate | 64.5% | 78.7% (51.7–94.0%) n=32,322 | 74.9% (47.3–90.5%) n=972 |
| Crowded housing (>1 per room) | 4.2% | 1.3% (0.0–6.3%) n=32,322 | 2.2% (0.2–6.7%) n=972 |
| Foreign-born population | 12.7% | 2.6% (0.0–18.6%) n=32,553 | 11.5% (2.3–39.9%) n=977 |
| Single-parent households | 56.4% | 53.6% (37.3–74.1%) n=32,087 | 52.8% (38.7–75.3%) n=968 |
| Population 65+ | 31.5% | 19.4% (10.8–33.6%) n=32,553 | 20.4% (11.9–40.6%) n=977 |
| Median age | 53.4 yr | 42.2 yr (33.0–56.3) n=32,292 | 43.0 yr (35.1–59.8) n=972 |
| Median household income | $59,993 | $72,070 ($46,039–$118,707) n=30,318 | $72,857 ($48,246–$112,420) n=946 |
| Median home value | $171,100 | $222,200 ($100,300–$579,820) n=30,049 | $334,600 ($168,120–$631,410) n=932 |
| Median gross rent | $1,436 | $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 | 76.6 yr ± 0.74 | 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 0.74 years of 76.6, 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