ZIP code
63368
in O'Fallon, MissouriPopulation 46,966
60.67/ 100
Ranked #4,344 of 32,066 US ZIPs (top 13.6%)
Ranked #28 of 993 Missouri ZIPs (top 2.9%)
Ranked #25 of 234 St. Louis, MO-IL ZIPs (top 10.7%)
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.
Expected annual disaster loss
$0
in the top 3.4% nationally
Lower is healthier
ST98thUS97thDefinition & source ›
FEMA’s modeled estimate, in dollars per year, of the average harm to people expected from natural hazards — an annualized average, not a forecast for any single year.
Full methodology ›Lead in tap water
0 ppb
at the national minimum
Lower is healthier
US1stDefinition & 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 ›Dental provider access
1.2 per 1,000 residents
in the top 4.6% nationally
Higher is healthier
ST97thUS95thDefinition & source ›
The number of dental offices 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 ›PFAS in drinking water
100%
at the national maximum
Lower is healthier
ST99thUS99thDefinition & source ›
The share of residents served by public water systems where PFAS — man-made “forever chemicals” that build up in the body and environment instead of breaking down — were detected in EPA testing.
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 ›Fatal road crashes
1.9 per 100,000 residents per year
in the bottom 6.6% nationally
Lower is healthier
ST2ndUS7thDefinition & 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 ›Food insecurity
7.9%
in the bottom 7.0% nationally
Lower is healthier
ST3rdUS7thDefinition & source ›
The estimated share of adults who experienced food insecurity in the past 12 months.
Full methodology ›Loneliness
28.2%
in the bottom 8.4% nationally
Lower is healthier
ST4thUS8thDefinition & source ›
The estimated share of adults who report feeling lonely.
Full methodology ›Natural-disaster risk
in the top 8.5% nationally
Lower is healthier
ST96thUS92ndDefinition & 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 ›Median household income
$124,297
in the top 8.3% nationally
Higher is healthier
ST97thUS92ndDefinition & source ›
The middle household income in this ZIP — half of households earn more, half earn less — in dollars per year.
Full methodology ›Distance to a Superfund site
1.5 mi
in the bottom 9.0% nationally
Higher is healthier
ST7thUS9thDefinition & 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 ›The read
By the composite measure, ZIP 63368, one of several in O'Fallon, Missouri sits in the top 13.6% healthiest ZIPs nationally (4,344th) and the top 2.9% of Missouri (28th).
Reading across the measures, this area's clearest strengths come through: lead in tap water resides at the national minimum, and dental providers lies in the top 4.6% nationally. Distance to an emergency room settles at the national minimum, shared with about 11% of ZIPs. Fatal road crashes stands in the bottom 6.6% nationally, and modeled food insecurity is in the bottom 7.0% nationally. Modeled loneliness rests in the bottom 8.4% nationally, and household income sits in the top 8.3% nationally. By contrast, modeled expected annual loss registers in the top 3.4% nationally, and PFAS in drinking water lands at the national maximum. Modeled disaster risk resides in the top 8.5% nationally.
Compared with the ZIPs that surround it, walkability runs far higher than the surrounding ZIPs on this measure. In plain language, expected annual loss is FEMA's modeled estimate, in dollars, of average yearly harm to people from natural hazards. Lead in tap water is the EPA trigger, 15 parts per billion in tap samples, above which a water system must act on lead. PFAS in drinking water is the family of man-made "forever chemicals" that build up in the body and environment instead of breaking down. ZIP 63367, 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. Compare it against the US, this state and the St. Louis, MO-IL 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 85%
21%
Social Need / SDOH
healthier than 96%
16%
Preventive Care
healthier than 68%
13%
Mental Health
healthier than 68%
8%
Disability
healthier than 86%
7%
Healthcare Access
healthier than 77%
5%
About typical
Environmental Hazard
healthier than 45%
14%
Risk Behavior
healthier than 43%
11%
Holding it back
Climate / Disaster Risk
healthier than 38%
5%
Lifting this score
Chronic Disease Burden
healthier than 96%
21%
Social Need / SDOH
healthier than 98%
16%
Preventive Care
healthier than 89%
13%
Risk Behavior
healthier than 82%
11%
Mental Health
healthier than 95%
8%
Disability
healthier than 97%
7%
Healthcare Access
healthier than 83%
5%
About typical
Climate / Disaster Risk
healthier than 56%
5%
Holding it back
Environmental Hazard
healthier than 34%
14%
Lifting this score
Chronic Disease Burden
healthier than 89%
21%
Social Need / SDOH
healthier than 90%
16%
Environmental Hazard
healthier than 67%
14%
Preventive Care
healthier than 75%
13%
Mental Health
healthier than 82%
8%
Disability
healthier than 90%
7%
Healthcare Access
healthier than 68%
5%
About typical
Risk Behavior
healthier than 56%
11%
Climate / Disaster Risk
healthier than 58%
5%
Nothing measured is holding this score back.
“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
63304
Missourishares a border
Score 59.93
Closest healthier
63367
Missourishares a border
Score 60.68
Similar health profile
53038
Wisconsin98% similar profile
Score 57.12
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 | 24.6% | 21.8–27.5 |
| High blood pressure among adults | 29.8% | 26.4–33.3 |
| Cancer (non-skin) or melanoma among adults | 8.4% | 7.6–9.2 |
| Current asthma among adults | 10.0% | 8.9–11.3 |
| Coronary heart disease among adults | 4.9% | 4.4–5.5 |
| Chronic obstructive pulmonary disease among adults | 5.2% | 4.6–5.8 |
| Depression among adults | 22.8% | 19.7–26.1 |
| Diagnosed diabetes among adults | 9.5% | 8.2–10.9 |
| High cholesterol among adults who have ever been screened | 35.7% | 31.9–39.5 |
| Obesity among adults | 34.7% | 29.3–40.3 |
| Stroke among adults | 2.5% | 2.3–2.8 |
| All teeth lost among adults aged >=65 years | 8.1% | 6.5–9.9 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 5.8% | 5.0–6.8 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 75.8% | 72.4–78.7 |
| Visits to doctor for routine checkup within the past year among adults | 77.8% | 74.3–80.9 |
| Cholesterol screening among adults | 87.0% | 85.4–88.5 |
| Colorectal cancer screening among adults aged 45–75 years | 65.4% | 60.7–69.5 |
| Visited dentist or dental clinic in the past year among adults | 68.1% | 64.7–71.0 |
| Mammography use among women aged 50-74 years | 79.2% | 72.5–84.5 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 19.0% | 15.9–22.2 |
| Current cigarette smoking among adults | 11.6% | 10.0–13.3 |
| No leisure-time physical activity among adults | 21.7% | 18.5–25.2 |
| Short sleep duration among adults | 39.5% | 34.4–44.2 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 14.1% | 12.3–16.1 |
| Frequent mental distress among adults | 15.0% | 13.3–16.8 |
| Frequent physical distress among adults | 11.3% | 10.0–12.7 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 13.7% | 12.3–15.3 |
| Any disability among adults | 29.4% | 25.9–33.0 |
| Hearing disability among adults | 6.4% | 5.7–7.1 |
| Independent living disability among adults | 6.3% | 5.7–7.0 |
| Mobility disability among adults | 10.5% | 9.2–12.0 |
| Self-care disability among adults | 2.5% | 2.3–2.8 |
| Vision disability among adults | 3.2% | 3.0–3.5 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 16.7% | 14.3–19.4 |
| Food insecurity in the past 12 months among adults | 7.9% | 6.7–9.2 |
| Received food stamps in the past 12 months among adults | 5.2% | 4.4–6.1 |
| Housing insecurity in the past 12 months among adults | 8.0% | 6.9–9.3 |
| Lack of reliable transportation in the past 12 months among adults | 5.5% | 4.8–6.2 |
| Loneliness among adults | 28.2% | 24.4–32.4 |
| Utility services shut-off threat in the past 12 months among adults | 5.7% | 4.9–6.5 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | MO median (p10–p90) |
|---|---|---|---|
| Poverty rate | 3.8% | 10.6% (3.1–25.8%) n=32,364 | 12.3% (3.2–26.0%) n=1,009 |
| Uninsured 18–64 | 5.2% | 9.0% (1.5–24.3%) n=32,286 | 13.2% (3.5–28.4%) n=1,006 |
| No HS diploma (25+) | 3.3% | 7.9% (1.8–20.7%) n=32,505 | 9.5% (2.5–20.5%) n=1,009 |
| Bachelor's or higher (25+) | 50.9% | 23.3% (9.2–53.6%) n=32,505 | 18.1% (7.2–40.2%) n=1,009 |
| Unemployment rate (16+) | 2.1% | 3.9% (0.0–9.8%) n=32,274 | 2.9% (0.0–8.5%) n=1,003 |
| Households without a vehicle | 3.1% | 3.9% (0.0–12.5%) n=32,322 | 4.1% (0.0–11.9%) n=1,009 |
| Broadband subscription | 96.4% | 89.3% (75.1–97.1%) n=32,322 | 86.3% (72.7–95.2%) n=1,009 |
| Housing cost burden (≥30% income) | 19.7% | 23.7% (10.6–40.0%) n=32,322 | 20.7% (8.4–33.9%) n=1,009 |
| Homeownership rate | 82.0% | 78.7% (51.7–94.0%) n=32,322 | 79.4% (56.0–94.3%) n=1,009 |
| Crowded housing (>1 per room) | 1.6% | 1.3% (0.0–6.3%) n=32,322 | 1.1% (0.0–5.1%) n=1,009 |
| Foreign-born population | 6.8% | 2.6% (0.0–18.6%) n=32,553 | 0.8% (0.0–6.4%) n=1,010 |
| Single-parent households | 46.1% | 53.6% (37.3–74.1%) n=32,087 | 55.0% (39.5–75.6%) n=1,005 |
| Population 65+ | 12.8% | 19.4% (10.8–33.6%) n=32,553 | 19.2% (11.7–31.1%) n=1,010 |
| Median age | 38.0 yr | 42.2 yr (33.0–56.3) n=32,292 | 41.5 yr (33.3–55.9) n=1,005 |
| Median household income | $124,297 | $72,070 ($46,039–$118,707) n=30,318 | $61,740 ($42,457–$95,231) n=948 |
| Median home value | $349,200 | $222,200 ($100,300–$579,820) n=30,049 | $174,150 ($91,880–$309,500) n=930 |
| Median gross rent | $1,482 | $1,021 ($677–$1,912) n=25,670 | $813 ($553–$1,265) n=786 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | MO median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 81.4 yr ± 0.67 | 78.9 yr (74.7–82.8) n=31,308 | 77.6 yr (74.6–81.0) n=995 |
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 0.67 years of 81.4, 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