ZIP code
84335
in Smithfield, UtahPopulation 16,210
62.17/ 100
Ranked #3,415 of 32,066 US ZIPs (top 10.7%)
Ranked #42 of 284 Utah ZIPs (top 14.8%)
Ranked #9 of 22 Logan, UT-ID ZIPs (top 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.
Lead in tap water
36 ppb
in the top 0.3% nationally
Lower is healthier
US99thDefinition & source ›
The lead level at the 90th percentile of tap-water samples reported by the public water systems serving this ZIP, in parts per billion — the EPA requires action above 15 ppb.
Measured from EPA records for the public water systems that serve this ZIP. Households on private wells — roughly 30% of the US population — are not covered by this measure, and this figure says nothing about their water.
Full methodology ›High cholesterol
30%
in the bottom 3.4% nationally
Lower is healthier
ST18thUS3rdDefinition & source ›
The estimated share of adults with high cholesterol, among those who have ever been screened for it.
Full methodology ›High blood pressure
25.7%
in the bottom 3.4% nationally
Lower is healthier
ST12thUS3rdDefinition & source ›
The estimated share of adults who have been told by a health professional that they have high blood pressure.
Full methodology ›Coronary heart disease
4.3%
in the bottom 4.6% nationally
Lower is healthier
ST14thUS5thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have coronary heart disease or angina.
Full methodology ›Diabetes
7.8%
in the bottom 3.8% nationally
Lower is healthier
ST12thUS4thDefinition & source ›
The estimated share of adults who have been diagnosed with diabetes.
Full methodology ›Binge drinking
11.8%
in the bottom 5.8% nationally
Lower is healthier
ST74thUS6thDefinition & 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 ›Mobility disability
9.0%
in the bottom 5.6% nationally
Lower is healthier
ST12thUS6thDefinition & source ›
The estimated share of adults with serious difficulty walking or climbing stairs.
Full methodology ›Fine-particle (PM2.5) exceedance
1.2%
in the top 7.8% nationally
Lower is healthier
ST61stUS92ndDefinition & 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 ›Air-toxics cancer risk
20 per million
in the bottom 8.1% nationally
Lower is healthier
ST66thUS8thDefinition & source ›
The EPA’s modeled estimate of added lifetime cancer risk from breathing outdoor air toxics, in cases per million people exposed over a lifetime.
Full methodology ›Stroke
2.4%
in the bottom 5.4% nationally
Lower is healthier
ST17thUS5thDefinition & source ›
The estimated share of adults who have been told by a health professional that they have had a stroke.
Full methodology ›The read
On the composite measure, Smithfield, Utah (ZIP 84335) stands in the top 10.7% healthiest ZIPs nationally (3,415th) and the top 14.8% of Utah (42nd).
Several signals sit on each side of the ledger here: modeled high cholesterol registers in the bottom 3.4% nationally, and high blood pressure lies in the bottom 3.4% nationally. Modeled coronary heart disease is in the bottom 4.6% nationally, and diabetes registers in the bottom 3.8% nationally. Modeled binge drinking lies in the bottom 5.8% nationally, mobility disability is in the bottom 5.6% nationally, and air-toxics cancer risk registers in the bottom 8.1% nationally. Modeled stroke lies in the bottom 5.4% nationally. Working the other way, lead in tap water is in the top 0.3% nationally, and modeled fine-particle registers in the top 7.8% nationally.
Set beside the wider area around it, lead in tap water runs far higher than the surrounding ZIPs on this measure. For clarity, lead in tap water is the EPA trigger, 15 parts per billion in tap samples, above which a water system must act on lead. Fine-particle is fine airborne particles about one-thirtieth the width of a hair, counted on modeled days above the EPA standard. Air-toxics cancer risk is a modeled EPA estimate of added lifetime cancer risk from breathing outdoor air, per million people. ZIP 84318, 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. Compare it against the US, this state and the Logan, UT-ID metro area.
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 94%
21%
Social Need / SDOH
healthier than 87%
16%
Risk Behavior
in the top 0.6%
11%
Disability
healthier than 87%
7%
Healthcare Access
healthier than 63%
5%
About typical
Climate / Disaster Risk
healthier than 53%
5%
Holding it back
Environmental Hazard
healthier than 25%
14%
Preventive Care
healthier than 17%
13%
Mental Health
healthier than 36%
8%
Lifting this score
Chronic Disease Burden
healthier than 82%
21%
Social Need / SDOH
healthier than 63%
16%
Risk Behavior
healthier than 81%
11%
Mental Health
healthier than 64%
8%
Disability
healthier than 79%
7%
Healthcare Access
healthier than 68%
5%
About typical
Preventive Care
healthier than 47%
13%
Holding it back
Environmental Hazard
healthier than 36%
14%
Climate / Disaster Risk
healthier than 13%
5%
Lifting this score
Chronic Disease Burden
healthier than 87%
21%
Social Need / SDOH
healthier than 73%
16%
Disability
healthier than 80%
7%
Healthcare Access
healthier than 67%
5%
About typical
Risk Behavior
healthier than 53%
11%
Holding it back
Environmental Hazard
healthier than 7%
14%
Preventive Care
healthier than 20%
13%
Mental Health
healthier than 27%
8%
Climate / Disaster Risk
in the bottom 0.00%
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 ›
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.
Heavy environment, light chronic burden
Where the environment and chronic illness point in opposite directions
Environmental-hazard standing 25.1; chronic-disease standing 94.3 (top 10%) — 69 points apart, heavier on the environment than it is on chronic illness.
Ranked #16,329 of the 18,187 ZIP codes this finding names, ordered by the gap from cleanest environment to heaviest chronic burden, highest first.
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
84318
Utahshares a border
Score 65.31
Closest healthier
84320
Utahshares a border
Score 62.27
Similar health profile
84043
Utah99% similar profile
Score 66.16
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 | 22.1% | 19.9–24.4 |
| High blood pressure among adults | 25.7% | 23.2–28.4 |
| Cancer (non-skin) or melanoma among adults | 7.5% | 6.9–8.2 |
| Current asthma among adults | 10.3% | 9.2–11.4 |
| Coronary heart disease among adults | 4.3% | 3.9–4.8 |
| Chronic obstructive pulmonary disease among adults | 4.4% | 3.8–5.0 |
| Depression among adults | 26.5% | 23.6–29.6 |
| Diagnosed diabetes among adults | 7.8% | 6.9–8.9 |
| High cholesterol among adults who have ever been screened | 30.0% | 27.1–33.0 |
| Obesity among adults | 27.9% | 23.9–32.3 |
| Stroke among adults | 2.4% | 2.1–2.6 |
| All teeth lost among adults aged >=65 years | 8.3% | 6.6–10.2 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 8.1% | 6.8–9.8 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 65.9% | 62.8–68.9 |
| Visits to doctor for routine checkup within the past year among adults | 70.1% | 66.8–73.2 |
| Cholesterol screening among adults | 81.0% | 78.8–83.1 |
| Colorectal cancer screening among adults aged 45–75 years | 64.3% | 59.7–68.5 |
| Visited dentist or dental clinic in the past year among adults | 72.9% | 70.0–75.6 |
| Mammography use among women aged 50-74 years | 73.7% | 66.0–80.2 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 11.8% | 10.0–13.8 |
| Current cigarette smoking among adults | 7.7% | 6.4–9.1 |
| No leisure-time physical activity among adults | 14.0% | 11.8–16.4 |
| Short sleep duration among adults | 29.9% | 25.5–34.3 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 13.3% | 11.6–15.1 |
| Frequent mental distress among adults | 16.0% | 14.2–17.9 |
| Frequent physical distress among adults | 11.3% | 10.0–12.6 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 14.1% | 12.3–16.0 |
| Any disability among adults | 25.3% | 22.2–28.4 |
| Hearing disability among adults | 6.1% | 5.4–6.8 |
| Independent living disability among adults | 6.2% | 5.4–7.0 |
| Mobility disability among adults | 9.0% | 7.8–10.2 |
| Self-care disability among adults | 2.5% | 2.2–2.8 |
| Vision disability among adults | 3.4% | 3.1–3.8 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 18.0% | 15.5–21.3 |
| Food insecurity in the past 12 months among adults | 9.2% | 7.6–11.2 |
| Received food stamps in the past 12 months among adults | 4.9% | 3.9–6.2 |
| Housing insecurity in the past 12 months among adults | 7.8% | 6.5–9.4 |
| Lack of reliable transportation in the past 12 months among adults | 5.9% | 5.0–6.9 |
| Loneliness among adults | 31.5% | 28.2–36.3 |
| Utility services shut-off threat in the past 12 months among adults | 5.6% | 4.8–6.7 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | UT median (p10–p90) |
|---|---|---|---|
| Poverty rate | 3.3% | 10.6% (3.1–25.8%) n=32,364 | 7.0% (1.0–21.5%) n=283 |
| Uninsured 18–64 | 7.2% | 9.0% (1.5–24.3%) n=32,286 | 10.1% (2.9–25.0%) n=281 |
| No HS diploma (25+) | 5.2% | 7.9% (1.8–20.7%) n=32,505 | 5.4% (0.0–15.0%) n=284 |
| Bachelor's or higher (25+) | 42.3% | 23.3% (9.2–53.6%) n=32,505 | 28.5% (10.8–53.1%) n=284 |
| Unemployment rate (16+) | 2.6% | 3.9% (0.0–9.8%) n=32,274 | 2.9% (0.0–8.7%) n=281 |
| Households without a vehicle | 1.6% | 3.9% (0.0–12.5%) n=32,322 | 2.0% (0.0–7.7%) n=283 |
| Broadband subscription | 96.9% | 89.3% (75.1–97.1%) n=32,322 | 93.3% (78.4–98.3%) n=283 |
| Housing cost burden (≥30% income) | 22.5% | 23.7% (10.6–40.0%) n=32,322 | 21.1% (7.6–35.3%) n=283 |
| Homeownership rate | 80.4% | 78.7% (51.7–94.0%) n=32,322 | 81.5% (52.0–96.8%) n=283 |
| Crowded housing (>1 per room) | 2.0% | 1.3% (0.0–6.3%) n=32,322 | 2.0% (0.0–7.6%) n=283 |
| Foreign-born population | 4.8% | 2.6% (0.0–18.6%) n=32,553 | 3.2% (0.0–11.8%) n=284 |
| Single-parent households | 43.8% | 53.6% (37.3–74.1%) n=32,087 | 49.8% (37.3–72.7%) n=281 |
| Population 65+ | 8.5% | 19.4% (10.8–33.6%) n=32,553 | 15.3% (7.9–29.1%) n=284 |
| Median age | 28.7 yr | 42.2 yr (33.0–56.3) n=32,292 | 35.9 yr (27.6–52.1) n=283 |
| Median household income | $97,979 | $72,070 ($46,039–$118,707) n=30,318 | $82,344 ($52,938–$126,884) n=260 |
| Median home value | $448,300 | $222,200 ($100,300–$579,820) n=30,049 | $402,500 ($229,220–$651,780) n=259 |
| Median gross rent | $1,341 | $1,021 ($677–$1,912) n=25,670 | $1,321 ($834–$1,911) n=198 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | UT median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 82.0 yr ± 1.11 | 78.9 yr (74.7–82.8) n=31,308 | 80.7 yr (77.0–85.3) n=277 |
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 1.11 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