Skip to main content
ZipVitals

ZIP code

57429

in Brentford, South DakotaPopulation 92

51.53/ 100

Ranked #14,073 of 32,066 US ZIPs (top 44%)

Ranked #238 of 360 South Dakota ZIPs (bottom 34%)

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.

Outer-floodplain exposure

61.6%

in the top 0.8% nationally

Lower is healthier

ST99th
US99th
Definition & 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 ›

Distance to a Superfund site

162.2 mi

in the top 1.6% nationally

Higher is healthier

ST92nd
US98th
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

3.5 pCi/L

in the top 5.1% nationally

Lower is healthier

ST50th
US95th
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 ›

Natural-disaster risk

in the bottom 2.8% nationally

Lower is healthier

ST2nd
US3rd
Definition & source ›

This area’s national rank on its single highest non-flood natural hazard — such as wildfire, tornado, or earthquake — in FEMA’s modeled National Risk Index; flooding is shown separately.

Full methodology ›

Distance to a nursing home

19.3 mi

in the top 3.6% nationally

Lower is healthier

ST92nd
US96th
Definition & source ›

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

Full methodology ›

Fiber broadband

99.4%

in the top 3.9% nationally

Higher is healthier

ST76th
US96th
Definition & source ›

The share of homes where fiber-optic internet service is available.

Full methodology ›

Distance to an emergency room

19 mi

in the top 6.2% nationally

Lower is healthier

ST85th
US94th
Definition & source ›

The distance in miles from this ZIP’s edge to the nearest Medicare-certified hospital with an emergency room.

Full methodology ›

Poverty rate

29.3%

in the top 7.3% nationally

Lower is healthier

ST88th
US93rd
Definition & source ›

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

Full methodology ›

Binge drinking

19.8%

in the top 7.0% nationally

Lower is healthier

ST91st
US93rd
Definition & source ›

The estimated share of adults who report binge drinking — five or more drinks on one occasion for men, four or more for women.

Full methodology ›

Home broadband subscription

97.8%

in the top 7.9% nationally

Higher is healthier

ST93rd
US92nd
Definition & source ›

The share of households with a broadband internet subscription.

Full methodology ›

The read

By the composite health measure, Brentford, South Dakota (ZIP 57429) ranks in the top 44% healthiest ZIPs nationally (14,073rd) and the bottom 34% of South Dakota (238th).

continue reading

The signals balance out across the profile, strengths against concerns: distance to a Superfund site rests in the top 1.6% nationally, and modeled disaster risk stands in the bottom 2.8% nationally. Fiber broadband lies in the top 3.9% nationally. Unemployment lands at the national minimum, shared with about 15% of ZIPs. Set against that, outer-floodplain exposure sits in the top 0.8% nationally, modeled radon is in the top 5.1% nationally, and distance to a nursing home settles in the top 3.6% nationally. Distance to an emergency room resides in the top 6.2% nationally, poverty registers in the top 7.3% nationally, and modeled binge drinking rests in the top 7.0% nationally.

Read against the ZIPs closest to it, outer-floodplain exposure runs far higher than the surrounding ZIPs on this measure. To spell things out, 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. Disaster risk is the area's national rank on its highest non-flood peril in FEMA's modeled Risk Index, like wildfire or quake. Close by, ZIP 57434, just across the boundary, ranks healthier overall.

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

Chronic Disease Burden

healthier than 65%

21%

Disability

healthier than 61%

7%

Climate / Disaster Risk

healthier than 62%

5%

About typical

Social Need / SDOH

healthier than 57%

16%

Environmental Hazard

healthier than 43%

14%

Mental Health

healthier than 58%

8%

Holding it back

Preventive Care

healthier than 38%

13%

Risk Behavior

healthier than 31%

11%

Healthcare Access

healthier than 4%

5%

Lifting this score

Chronic Disease Burden

healthier than 65%

21%

Social Need / SDOH

healthier than 70%

16%

Environmental Hazard

healthier than 66%

14%

About typical

Disability

healthier than 54%

7%

Climate / Disaster Risk

healthier than 53%

5%

Holding it back

Preventive Care

healthier than 19%

13%

Risk Behavior

healthier than 14%

11%

Mental Health

healthier than 14%

8%

Healthcare Access

healthier than 29%

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 adults24.9%21.2–28.6
High blood pressure among adults32.5%27.8–37.0
Cancer (non-skin) or melanoma among adults8.6%7.6–9.6
Current asthma among adults10.4%9.0–11.9
Coronary heart disease among adults6.7%5.6–7.8
Chronic obstructive pulmonary disease among adults7.4%5.6–9.4
Depression among adults22.4%18.6–26.5
Diagnosed diabetes among adults11.2%9.2–13.4
High cholesterol among adults who have ever been screened34.4%29.9–38.8
Obesity among adults37.5%28.7–46.7
Stroke among adults3.4%2.8–4.0
All teeth lost among adults aged >=65 years18.4%14.9–22.0
PreventionCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Current lack of health insurance among adults aged 18-64 years9.1%6.5–12.5
Taking medicine to control high blood pressure among adults with high blood pressure74.9%71.2–78.0
Visits to doctor for routine checkup within the past year among adults74.0%69.6–78.2
Cholesterol screening among adults84.0%80.9–87.0
Colorectal cancer screening among adults aged 45–75 years66.5%60.6–71.9
Visited dentist or dental clinic in the past year among adults59.3%55.2–63.1
Mammography use among women aged 50-74 years80.3%72.8–86.3
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
MeasureCrude prevalence95% CI
Binge drinking among adults19.8%16.3–23.6
Current cigarette smoking among adults17.4%13.0–22.0
No leisure-time physical activity among adults24.5%18.7–30.3
Short sleep duration among adults33.4%26.6–40.3
Health StatusCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Fair or poor self-rated health status among adults17.8%13.8–22.2
Frequent mental distress among adults16.4%13.7–19.0
Frequent physical distress among adults13.1%10.7–15.7
DisabilityCDC PLACES 2023 · BRFSS
MeasureCrude prevalence95% CI
Cognitive disability among adults14.7%11.8–17.9
Any disability among adults30.0%24.2–35.8
Hearing disability among adults7.9%6.7–9.1
Independent living disability among adults7.9%6.2–9.8
Mobility disability among adults12.6%9.7–15.6
Self-care disability among adults3.8%2.9–4.7
Vision disability among adults4.5%3.6–5.5
Community & economyCensus ACS 5-Year · 2024 release · observed
MeasureValueUS median (p10–p90)SD median (p10–p90)
Poverty rate29.3%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+)11.9%7.9% (1.8–20.7%) n=32,5056.0% (0.8–15.3%) n=366
Bachelor's or higher (25+)32.8%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 vehicle0.0%3.9% (0.0–12.5%) n=32,3221.9% (0.0–9.6%) n=364
Broadband subscription97.8%89.3% (75.1–97.1%) n=32,32287.9% (73.7–96.3%) n=364
Housing cost burden (≥30% income)15.2%23.7% (10.6–40.0%) n=32,32217.5% (5.2–30.6%) n=364
Homeownership rate91.3%78.7% (51.7–94.0%) n=32,32279.9% (57.2–94.8%) n=364
Crowded housing (>1 per room)0.0%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 households47.8%53.6% (37.3–74.1%) n=32,08756.7% (32.7–81.4%) n=362
Population 65+31.5%19.4% (10.8–33.6%) n=32,55320.3% (8.4–33.0%) n=367
Median age42.5 yr42.2 yr (33.0–56.3) n=32,29241.5 yr (27.6–56.7) n=365
Median household income$72,070 ($46,039–$118,707) n=30,318$74,865 ($51,211–$102,582) n=336
Median home value$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 birth82.3 yr ± 2.4178.9 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 2.41 years of 82.3, 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