ZIP code
57384
in Wolsey, South DakotaPopulation 1,077
52.82/ 100
Ranked #12,343 of 32,066 US ZIPs (top 38%)
Ranked #203 of 360 South Dakota ZIPs (bottom 44%)
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.
Outpatient-care access
1.2 per 1,000 residents
in the top 1.3% nationally
Higher is healthier
ST97thUS99thDefinition & 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 ›Distance to a Superfund site
143.8 mi
in the top 1.9% nationally
Higher is healthier
ST82ndUS98thDefinition & 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 ›Radon
3.6 pCi/L
in the top 4.3% nationally
Lower is healthier
ST57thUS96thDefinition & 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 ›Fiber broadband
99%
in the top 4.9% nationally
Higher is healthier
ST67thUS95thDefinition & source ›
The share of homes where fiber-optic internet service is available.
Full methodology ›Fatal road crashes
46.4 per 100,000 residents per year
in the top 4.9% nationally
Lower is healthier
ST91stUS95thDefinition & 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 ›Outer-floodplain exposure
6.5%
in the top 5.8% nationally
Lower is healthier
ST86thUS94thDefinition & 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 ›Crowded housing
7.0%
in the top 8.5% nationally
Lower is healthier
ST86thUS92ndDefinition & source ›
The share of occupied homes with more than one person per room, the Census definition of crowded housing.
Full methodology ›Short sleep
29.8%
in the bottom 8.8% nationally
Lower is healthier
ST57thUS9thDefinition & source ›
The estimated share of adults who usually sleep less than seven hours in a 24-hour period.
Full methodology ›Transportation noise
4.3%
in the top 29% nationally
Lower is healthier
ST96thUS71stDefinition & source ›
The modeled share of residents exposed to average road, rail, and aviation noise at or above 55 decibels — a noticeable background presence.
Full methodology ›The read
On the composite measure, Wolsey, South Dakota (ZIP 57384) stands in the top 38% healthiest ZIPs nationally (12,343rd) and the bottom 44% of South Dakota (203rd).
Several signals sit on each side of the ledger here: outpatient settles in the top 1.3% nationally, and distance to a Superfund site rests in the top 1.9% nationally. Fiber broadband lands in the top 4.9% nationally. Unemployment settles at the national minimum, shared with about 15% of ZIPs. Modeled short sleep rests in the bottom 8.8% nationally. Working the other way, modeled radon lands in the top 4.3% nationally, fatal road crashes settles in the top 4.9% nationally, and outer-floodplain exposure rests in the top 5.8% nationally. Crowded housing lands in the top 8.5% nationally, and slow internet speeds settles in the top 10.8% nationally.
Set beside the wider area around it, outer-floodplain exposure runs far lower than the surrounding ZIPs on this measure. For clarity, 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. Outer-floodplain exposure is land with a lower but real 1-in-500 chance of flooding each year, nicknamed the "500-year floodplain". ZIP 57312, just across the boundary, ranks better overall among the ZIPs nearby.
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
Chronic Disease Burden
healthier than 69%
21%
Mental Health
healthier than 65%
8%
Disability
healthier than 61%
7%
About typical
Preventive Care
healthier than 44%
13%
Risk Behavior
healthier than 54%
11%
Holding it back
Social Need / SDOH
healthier than 27%
16%
Environmental Hazard
healthier than 35%
14%
Climate / Disaster Risk
healthier than 38%
5%
Healthcare Access
healthier than 32%
5%
Lifting this score
Chronic Disease Burden
healthier than 74%
21%
Healthcare Access
healthier than 78%
5%
About typical
Environmental Hazard
healthier than 42%
14%
Disability
healthier than 55%
7%
Holding it back
Social Need / SDOH
healthier than 33%
16%
Preventive Care
healthier than 22%
13%
Risk Behavior
healthier than 25%
11%
Mental Health
healthier than 20%
8%
Climate / Disaster Risk
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 ›
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
57312
South Dakotashares a border
Score 54.80
Closest healthier
57348
South Dakotashares a border
Score 53.26
Similar health profile
11105
New York97% similar profile
Score 63.98
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 | 26.0% | 22.6–29.5 |
| High blood pressure among adults | 32.9% | 28.6–37.1 |
| Cancer (non-skin) or melanoma among adults | 9.2% | 8.3–10.2 |
| Current asthma among adults | 10.2% | 8.9–11.6 |
| Coronary heart disease among adults | 6.8% | 6.0–7.7 |
| Chronic obstructive pulmonary disease among adults | 7.2% | 6.1–8.4 |
| Depression among adults | 22.0% | 18.4–25.8 |
| Diagnosed diabetes among adults | 11.1% | 9.4–13.0 |
| High cholesterol among adults who have ever been screened | 35.1% | 30.6–39.6 |
| Obesity among adults | 35.1% | 27.0–43.5 |
| Stroke among adults | 3.5% | 3.1–3.9 |
| All teeth lost among adults aged >=65 years | 11.0% | 8.9–13.3 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 8.8% | 6.9–11.0 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 76.1% | 72.8–79.2 |
| Visits to doctor for routine checkup within the past year among adults | 75.3% | 71.3–79.1 |
| Cholesterol screening among adults | 84.5% | 82.3–86.6 |
| Colorectal cancer screening among adults aged 45–75 years | 65.1% | 59.9–70.1 |
| Visited dentist or dental clinic in the past year among adults | 70.4% | 67.0–73.7 |
| Mammography use among women aged 50-74 years | 75.9% | 68.1–82.6 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 18.9% | 15.6–22.6 |
| Current cigarette smoking among adults | 16.3% | 13.5–19.3 |
| No leisure-time physical activity among adults | 25.0% | 20.3–30.2 |
| Short sleep duration among adults | 29.8% | 23.9–36.2 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 17.3% | 14.6–20.4 |
| Frequent mental distress among adults | 15.9% | 13.8–18.1 |
| Frequent physical distress among adults | 13.1% | 11.2–15.0 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 14.3% | 12.3–16.4 |
| Any disability among adults | 30.4% | 25.9–35.2 |
| Hearing disability among adults | 8.2% | 7.2–9.3 |
| Independent living disability among adults | 7.9% | 6.8–9.1 |
| Mobility disability among adults | 12.9% | 10.8–15.2 |
| Self-care disability among adults | 3.6% | 3.1–4.1 |
| Vision disability among adults | 4.5% | 3.9–5.1 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | SD median (p10–p90) |
|---|---|---|---|
| Poverty rate | 7.3% | 10.6% (3.1–25.8%) n=32,364 | 8.8% (1.1–33.5%) n=364 |
| Uninsured 18–64 | 8.9% | 9.0% (1.5–24.3%) n=32,286 | 9.6% (0.0–33.2%) n=365 |
| No HS diploma (25+) | 15.6% | 7.9% (1.8–20.7%) n=32,505 | 6.0% (0.8–15.3%) n=366 |
| Bachelor's or higher (25+) | 21.5% | 23.3% (9.2–53.6%) n=32,505 | 24.6% (10.3–40.7%) n=366 |
| Unemployment rate (16+) | 0.0% | 3.9% (0.0–9.8%) n=32,274 | 1.1% (0.0–8.0%) n=365 |
| Households without a vehicle | 1.2% | 3.9% (0.0–12.5%) n=32,322 | 1.9% (0.0–9.6%) n=364 |
| Broadband subscription | 84.0% | 89.3% (75.1–97.1%) n=32,322 | 87.9% (73.7–96.3%) n=364 |
| Housing cost burden (≥30% income) | 26.4% | 23.7% (10.6–40.0%) n=32,322 | 17.5% (5.2–30.6%) n=364 |
| Homeownership rate | 80.0% | 78.7% (51.7–94.0%) n=32,322 | 79.9% (57.2–94.8%) n=364 |
| Crowded housing (>1 per room) | 7.0% | 1.3% (0.0–6.3%) n=32,322 | 0.6% (0.0–10.2%) n=364 |
| Foreign-born population | 1.2% | 2.6% (0.0–18.6%) n=32,553 | 0.6% (0.0–5.3%) n=367 |
| Single-parent households | 56.1% | 53.6% (37.3–74.1%) n=32,087 | 56.7% (32.7–81.4%) n=362 |
| Population 65+ | 21.3% | 19.4% (10.8–33.6%) n=32,553 | 20.3% (8.4–33.0%) n=367 |
| Median age | 35.4 yr | 42.2 yr (33.0–56.3) n=32,292 | 41.5 yr (27.6–56.7) n=365 |
| Median household income | $64,063 | $72,070 ($46,039–$118,707) n=30,318 | $74,865 ($51,211–$102,582) n=336 |
| Median home value | $203,000 | $222,200 ($100,300–$579,820) n=30,049 | $177,400 ($79,000–$321,400) n=311 |
| Median gross rent | $723 | $1,021 ($677–$1,912) n=25,670 | $763 ($544–$1,089) n=243 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | SD median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 80.9 yr ± 2.17 | 78.9 yr (74.7–82.8) n=31,308 | 80.7 yr (77.4–84.2) n=357 |
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 2.17 years of 80.9, 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