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ZipVitals

ZIP code

57466

in Onaka, South DakotaPopulation 192

46.59/ 100

Ranked #20,643 of 32,066 US ZIPs (bottom 36%)

Ranked #295 of 360 South Dakota ZIPs (bottom 18%)

Ranks are modeled estimates — ZIPs a few hundred places apart are effectively tied.

Broad coverage across 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.

Energy-cost burden

9.5%

in the top 0.5% nationally

Lower is healthier

ST99th
US99th
Definition & source ›

The modeled share of household income spent on home energy bills — electricity, gas, and heating fuels.

A modeled share of household income spent on home energy. Estimates that hit the model’s 100% ceiling are suppressed rather than published, because at that point the figure reflects the model’s limit rather than a measured burden.

Full methodology ›

Distance to a Superfund site

185.8 mi

in the top 1.2% nationally

Higher is healthier

ST99th
US99th
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 ›

Radon

3.7 pCi/L

in the top 3.6% nationally

Lower is healthier

ST65th
US96th
Definition & 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 ›

Slow internet speeds

5.6%

in the top 2.2% nationally

Lower is healthier

ST96th
US98th
Definition & source ›

The share of homes whose fastest available download speed is under 10 Mbps.

Full methodology ›

Homeownership rate

100%

at the national maximum

Higher is healthier

ST99th
US99th
Definition & source ›

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

Full methodology ›

Distance to a community health center

37.2 mi

in the top 2.5% nationally

Lower is healthier

ST87th
US98th
Definition & source ›

The distance in miles from this ZIP’s edge to the nearest federally funded community health center, which serves patients regardless of ability to pay.

Full methodology ›

Walkability

1.2 intersections/sq mi

in the bottom 3.5% nationally

Higher is healthier

ST30th
US3rd
Definition & source ›

The number of street intersections per square mile — a standard street-connectivity measure; denser networks correlate with more walkable neighborhoods.

Full methodology ›

Crowded housing

10.7%

in the top 4.1% nationally

Lower is healthier

ST90th
US96th
Definition & source ›

The share of occupied homes with more than one person per room, the Census definition of crowded housing.

Full methodology ›

Poverty rate

33.9%

in the top 4.9% nationally

Lower is healthier

ST90th
US95th
Definition & source ›

The share of residents whose income is below the federal poverty line, from the Census Bureau’s American Community Survey.

Full methodology ›

Distance to a nursing home

10.6 mi

in the top 10.0% nationally

Lower is healthier

ST76th
US90th
Definition & source ›

The distance in miles from this ZIP’s edge to the nearest Medicare- or Medicaid-certified nursing home.

Full methodology ›

The read

In overall standing, Onaka, South Dakota (ZIP 57466) comes out in the bottom 36% nationally (20,643rd) and the bottom 18% of South Dakota (295th), based on limited data; treat as directional.

continue reading

The data is direct about where this area carries real strain: modeled energy burden resides in the top 0.5% nationally, modeled radon rests in the top 3.6% nationally, and slow internet speeds lies in the top 2.2% nationally. Distance to a community health center sits in the top 2.5% nationally, walkability settles in the bottom 3.5% nationally, and crowded housing registers in the top 4.1% nationally. Poverty stands in the top 4.9% nationally. More encouragingly, distance to a Superfund site lands in the top 1.2% nationally, and homeownership is at the national maximum. Unemployment resides at the national minimum, shared with about 15% of ZIPs.

Relative to the ZIPs around it, slow internet speeds runs far higher than the surrounding ZIPs on this measure. In plain terms, 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. Energy burden is the share of household income that goes to home energy bills. The nearest healthier ZIP overall is ZIP 57471, 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.

Compare within

Lifting this score

Mental Health

healthier than 75%

8%

Climate / Disaster RiskPartial

healthier than 60%

5%

About typical

Chronic Disease Burden

healthier than 43%

21%

Environmental Hazard

healthier than 58%

14%

Preventive Care

healthier than 54%

13%

Risk Behavior

healthier than 59%

11%

Holding it back

Social Need / SDOH

healthier than 2%

16%

Disability

healthier than 35%

7%

Healthcare Access

in the bottom 1.0%

5%

Lifting this score

Environmental Hazard

healthier than 82%

14%

About typical

Climate / Disaster RiskPartial

healthier than 50%

5%

Holding it back

Chronic Disease Burden

healthier than 29%

21%

Social Need / SDOH

in the bottom 0.9%

16%

Preventive Care

healthier than 33%

13%

Risk Behavior

healthier than 33%

11%

Mental Health

healthier than 34%

8%

Disability

healthier than 17%

7%

Healthcare Access

healthier than 7%

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.

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 adults29.3%26.3–32.3
High blood pressure among adults37.0%33.5–40.6
Cancer (non-skin) or melanoma among adults10.5%9.6–11.5
Current asthma among adults10.1%9.0–11.3
Coronary heart disease among adults9.2%8.1–10.3
Chronic obstructive pulmonary disease among adults8.7%7.4–10.1
Depression among adults20.8%17.9–23.9
Diagnosed diabetes among adults13.7%11.9–15.6
High cholesterol among adults who have ever been screened36.9%33.3–40.6
Obesity among adults34.9%28.4–41.7
Stroke among adults4.4%3.9–4.9
All teeth lost among adults aged >=65 years13.4%11.3–15.8
PreventionCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Current lack of health insurance among adults aged 18-64 years9.0%7.0–11.5
Taking medicine to control high blood pressure among adults with high blood pressure79.4%77.1–81.7
Visits to doctor for routine checkup within the past year among adults76.8%73.7–79.7
Cholesterol screening among adults84.2%82.1–86.2
Colorectal cancer screening among adults aged 45–75 years67.8%63.4–71.7
Visited dentist or dental clinic in the past year among adults63.0%59.9–66.0
Mammography use among women aged 50-74 years78.5%72.6–83.4
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Binge drinking among adults17.4%14.8–20.1
Current cigarette smoking among adults16.1%13.5–18.8
No leisure-time physical activity among adults26.0%21.9–30.3
Short sleep duration among adults30.6%25.7–35.6
Health StatusCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Fair or poor self-rated health status among adults19.7%17.0–22.7
Frequent mental distress among adults15.6%13.8–17.5
Frequent physical distress among adults14.1%12.4–15.8
DisabilityCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Cognitive disability among adults14.8%12.9–17.0
Any disability among adults34.4%30.2–38.6
Hearing disability among adults10.7%9.5–11.9
Independent living disability among adults9.0%7.9–10.3
Mobility disability among adults15.6%13.4–17.9
Self-care disability among adults4.4%3.8–5.1
Vision disability among adults5.6%4.9–6.3
Community & economyCensus ACS 5-Year · 2024 release · observed
MeasureValueUS median (p10–p90)SD median (p10–p90)
Poverty rate33.9%10.6% (3.1–25.8%) n=32,3648.8% (1.1–33.5%) n=364
Uninsured 18–640.0%9.0% (1.5–24.3%) n=32,2869.6% (0.0–33.2%) n=365
No HS diploma (25+)3.8%7.9% (1.8–20.7%) n=32,5056.0% (0.8–15.3%) n=366
Bachelor's or higher (25+)24.8%23.3% (9.2–53.6%) n=32,50524.6% (10.3–40.7%) n=366
Unemployment rate (16+)0.0%3.9% (0.0–9.8%) n=32,2741.1% (0.0–8.0%) n=365
Households without a vehicle6.7%3.9% (0.0–12.5%) n=32,3221.9% (0.0–9.6%) n=364
Broadband subscription93.3%89.3% (75.1–97.1%) n=32,32287.9% (73.7–96.3%) n=364
Housing cost burden (≥30% income)17.3%23.7% (10.6–40.0%) n=32,32217.5% (5.2–30.6%) n=364
Homeownership rate100.0%78.7% (51.7–94.0%) n=32,32279.9% (57.2–94.8%) n=364
Crowded housing (>1 per room)10.7%1.3% (0.0–6.3%) n=32,3220.6% (0.0–10.2%) n=364
Foreign-born population0.0%2.6% (0.0–18.6%) n=32,5530.6% (0.0–5.3%) n=367
Single-parent households66.0%53.6% (37.3–74.1%) n=32,08756.7% (32.7–81.4%) n=362
Population 65+27.6%19.4% (10.8–33.6%) n=32,55320.3% (8.4–33.0%) n=367
Median age43.3 yr42.2 yr (33.0–56.3) n=32,29241.5 yr (27.6–56.7) n=365
Median household income$51,172$72,070 ($46,039–$118,707) n=30,318$74,865 ($51,211–$102,582) n=336
Median home value$38,900$222,200 ($100,300–$579,820) n=30,049$177,400 ($79,000–$321,400) n=311
Median gross rent$1,021 ($677–$1,912) n=25,670$763 ($544–$1,089) n=243
Life expectancyNCHS / RWJF USALEEP · model-based
MeasureValueUS median (p10–p90)SD median (p10–p90)
Life expectancy at birth81.0 yr ± 1.1478.9 yr (74.7–82.8) n=31,30880.7 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 1.14 years of 81.0, 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