ZIP code
83431
in Lewisville, IdahoPopulation 1,045
52.50/ 100
Ranked #12,751 of 32,066 US ZIPs (top 40%)
Ranked #107 of 268 Idaho ZIPs (top 40%)
Ranked #12 of 20 Idaho Falls, ID ZIPs (bottom 40%)
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.
Fatal road crashes
0 per 100,000 residents per year
at the national minimum
Lower is healthier
ST1stUS1stDefinition & 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 ›Crowded housing
10.8%
in the top 4.0% nationally
Lower is healthier
ST97thUS96thDefinition & source ›
The share of occupied homes with more than one person per room, the Census definition of crowded housing.
Full methodology ›Housing-cost burden
3.8%
in the bottom 4.6% nationally
Lower is healthier
ST11thUS5thDefinition & source ›
The share of households spending 30% or more of their income on housing.
Full methodology ›Industrial-pollution burden
in the bottom 5.7% nationally
Lower is healthier
ST23rdUS6thDefinition & source ›
The EPA’s modeled screening score for industrial chemical releases, weighting the amounts released by their toxicity and how many people live nearby — a relative comparison score, not a measured exposure.
Full methodology ›Nitrate in drinking water
1.7%
in the top 5.8% nationally
Lower is healthier
ST90thUS94thDefinition & source ›
The modeled share of this area’s domestic-well groundwater at or above the federal nitrate limit of 10 milligrams per liter.
A modeled likelihood for untreated groundwater, the source drawn on by private wells, which are federally unregulated. It is not a measurement of treated water delivered by a public system, and it is not a test of any individual well.
Full methodology ›Fine-particle (PM2.5) exceedance
1.4%
in the top 6.4% nationally
Lower is healthier
ST52ndUS94thDefinition & source ›
The share of days in the year when modeled fine-particle (PM2.5) pollution was above the EPA’s daily limit of 35 micrograms per cubic meter.
Full methodology ›Distance to a nursing home
11.4 mi
in the top 8.7% nationally
Lower is healthier
ST69thUS91stDefinition & source ›
The distance in miles from this ZIP’s edge to the nearest Medicare- or Medicaid-certified nursing home.
Full methodology ›PFAS in drinking water
43.5%
in the top 19% nationally
Lower is healthier
ST93rdUS81stDefinition & source ›
The modeled probability that PFAS “forever chemicals” would be detected in untreated groundwater in this area, the source private wells draw on.
A modeled likelihood for untreated groundwater, the source drawn on by private wells, which are federally unregulated. It is not a measurement of treated water delivered by a public system, and it is not a test of any individual well.
Full methodology ›The read
Lewisville, Idaho (ZIP 83431), in overall standing, comes out in the top 40% healthiest ZIPs nationally (12,751st) and the top 40% of Idaho (107th).
A few readings each way define this mixed profile: fatal road crashes stands at the national minimum, housing-cost burden resides in the bottom 4.6% nationally, and modeled industrial-pollution burden sits in the bottom 5.7% nationally. Households without a vehicle stands at the national minimum, shared with about 16% of ZIPs. Modeled loneliness resides in the bottom 10.9% nationally. Pulling the other way, crowded housing sits in the top 4.0% nationally, and modeled nitrate stands in the top 5.8% nationally. Modeled fine-particle resides in the top 6.4% nationally, and distance to a nursing home sits in the top 8.7% nationally. Modeled tree cover stands in the bottom 10.6% nationally.
Defined simply, for reference, industrial-pollution burden is the EPA's modeled screening score weighting industrial chemical releases by their toxicity and how many people live nearby. Nitrate is a groundwater compound from fertilizer, manure, and sewage, here a modeled estimate of the chance private-well levels exceed a benchmark. Fine-particle is fine airborne particles about one-thirtieth the width of a hair, counted on modeled days above the EPA standard. The closest healthier ZIP overall is ZIP 83402, 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
Chronic Disease Burden
healthier than 70%
21%
Risk Behavior
healthier than 80%
11%
Mental Health
healthier than 64%
8%
Climate / Disaster Risk
healthier than 75%
5%
About typical
Social Need / SDOH
healthier than 51%
16%
Disability
healthier than 46%
7%
Holding it back
Environmental Hazard
healthier than 27%
14%
Preventive Care
healthier than 12%
13%
Healthcare Access
healthier than 38%
5%
Lifting this score
Chronic Disease Burden
healthier than 71%
21%
Environmental Hazard
healthier than 72%
14%
Disability
healthier than 69%
7%
About typical
Risk Behavior
healthier than 47%
11%
Mental Health
healthier than 59%
8%
Holding it back
Social Need / SDOH
healthier than 30%
16%
Preventive Care
healthier than 24%
13%
Climate / Disaster Risk
healthier than 37%
5%
Healthcare Access
healthier than 35%
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
83402
Idahoshares a border
Score 52.87
Closest healthier
83434
Idahoshares a border
Score 53.73
Similar health profile
87507
New Mexico98% similar profile
Score 55.76
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 | 25.8% | 22.8–29.0 |
| High blood pressure among adults | 31.6% | 27.9–35.4 |
| Cancer (non-skin) or melanoma among adults | 8.3% | 7.5–9.2 |
| Current asthma among adults | 10.7% | 9.4–12.0 |
| Coronary heart disease among adults | 6.6% | 5.8–7.4 |
| Chronic obstructive pulmonary disease among adults | 7.2% | 6.1–8.4 |
| Depression among adults | 22.0% | 18.6–25.4 |
| Diagnosed diabetes among adults | 10.5% | 9.0–12.1 |
| High cholesterol among adults who have ever been screened | 34.9% | 30.8–38.9 |
| Obesity among adults | 33.6% | 27.0–40.4 |
| Stroke among adults | 3.4% | 3.1–3.8 |
| All teeth lost among adults aged >=65 years | 14.7% | 12.1–17.7 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 11.0% | 8.9–13.5 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 71.4% | 67.9–74.7 |
| Visits to doctor for routine checkup within the past year among adults | 72.9% | 69.0–76.6 |
| Cholesterol screening among adults | 80.5% | 77.9–82.9 |
| Colorectal cancer screening among adults aged 45–75 years | 62.7% | 57.6–67.5 |
| Visited dentist or dental clinic in the past year among adults | 63.4% | 59.8–67.0 |
| Mammography use among women aged 50-74 years | 69.7% | 61.2–77.3 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 14.2% | 11.6–16.9 |
| Current cigarette smoking among adults | 13.0% | 10.8–15.5 |
| No leisure-time physical activity among adults | 23.2% | 19.2–27.5 |
| Short sleep duration among adults | 33.9% | 28.2–40.0 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 17.9% | 15.2–20.7 |
| Frequent mental distress among adults | 16.0% | 14.1–18.0 |
| Frequent physical distress among adults | 13.9% | 12.1–15.8 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 16.1% | 14.1–18.4 |
| Any disability among adults | 33.5% | 29.2–38.1 |
| Hearing disability among adults | 9.5% | 8.4–10.6 |
| Independent living disability among adults | 8.3% | 7.2–9.4 |
| Mobility disability among adults | 14.5% | 12.4–16.8 |
| Self-care disability among adults | 3.7% | 3.2–4.3 |
| Vision disability among adults | 4.9% | 4.3–5.6 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 19.7% | 16.5–23.0 |
| Food insecurity in the past 12 months among adults | 12.7% | 10.4–15.5 |
| Received food stamps in the past 12 months among adults | 8.8% | 7.0–10.9 |
| Housing insecurity in the past 12 months among adults | 10.3% | 8.5–12.3 |
| Lack of reliable transportation in the past 12 months among adults | 7.5% | 6.4–8.7 |
| Loneliness among adults | 28.6% | 24.2–33.3 |
| Utility services shut-off threat in the past 12 months among adults | 6.6% | 5.6–7.8 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | ID median (p10–p90) |
|---|---|---|---|
| Poverty rate | 10.7% | 10.6% (3.1–25.8%) n=32,364 | 9.9% (1.2–20.3%) n=275 |
| Uninsured 18–64 | 19.7% | 9.0% (1.5–24.3%) n=32,286 | 12.8% (0.0–25.9%) n=276 |
| No HS diploma (25+) | 18.4% | 7.9% (1.8–20.7%) n=32,505 | 6.9% (0.0–17.9%) n=275 |
| Bachelor's or higher (25+) | 21.5% | 23.3% (9.2–53.6%) n=32,505 | 22.1% (8.6–44.8%) n=275 |
| Unemployment rate (16+) | 5.6% | 3.9% (0.0–9.8%) n=32,274 | 2.5% (0.0–6.8%) n=274 |
| Households without a vehicle | 0.0% | 3.9% (0.0–12.5%) n=32,322 | 1.8% (0.0–6.5%) n=275 |
| Broadband subscription | 88.9% | 89.3% (75.1–97.1%) n=32,322 | 90.8% (79.9–100.0%) n=275 |
| Housing cost burden (≥30% income) | 3.8% | 23.7% (10.6–40.0%) n=32,322 | 22.5% (1.7–33.4%) n=275 |
| Homeownership rate | 77.7% | 78.7% (51.7–94.0%) n=32,322 | 80.7% (61.8–97.5%) n=275 |
| Crowded housing (>1 per room) | 10.8% | 1.3% (0.0–6.3%) n=32,322 | 1.8% (0.0–7.2%) n=275 |
| Foreign-born population | 11.4% | 2.6% (0.0–18.6%) n=32,553 | 2.6% (0.0–13.3%) n=277 |
| Single-parent households | 62.0% | 53.6% (37.3–74.1%) n=32,087 | 58.4% (44.1–86.8%) n=271 |
| Population 65+ | 13.2% | 19.4% (10.8–33.6%) n=32,553 | 20.6% (11.3–42.1%) n=277 |
| Median age | 36.4 yr | 42.2 yr (33.0–56.3) n=32,292 | 42.5 yr (31.8–62.3) n=273 |
| Median household income | $90,833 | $72,070 ($46,039–$118,707) n=30,318 | $70,814 ($51,606–$96,415) n=252 |
| Median home value | $241,700 | $222,200 ($100,300–$579,820) n=30,049 | $344,400 ($224,720–$577,280) n=247 |
| Median gross rent | $917 | $1,021 ($677–$1,912) n=25,670 | $990 ($730–$1,495) n=192 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | ID median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 82.0 yr ± 1.84 | 78.9 yr (74.7–82.8) n=31,308 | 79.9 yr (76.8–83.5) n=278 |
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 1.84 years of 82.0, 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