ZIP code
50154
in McCallsburg, IowaPopulation 394
53.82/ 100
Ranked #10,927 of 32,066 US ZIPs (top 34%)
Ranked #348 of 922 Iowa ZIPs (top 38%)
Ranked #19 of 19 Ames, IA ZIPs (bottom 5.3%)
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.
Binge drinking
22.5%
in the top 1.5% nationally
Lower is healthier
ST95thUS99thDefinition & 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 ›Arsenic in groundwater
36.6%
in the top 2.1% nationally
Lower is healthier
ST96thUS98thDefinition & source ›
The modeled probability that untreated groundwater in this area — the source private wells draw on — exceeds the federal arsenic limit of 10 micrograms 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 ›Radon
3.5 pCi/L
in the top 5.0% nationally
Lower is healthier
ST53rdUS95thDefinition & 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 ›PFAS in drinking water
7.4%
in the bottom 3.9% nationally
Lower is healthier
ST11thUS4thDefinition & 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 ›Unemployment rate
12.8%
in the top 5.5% nationally
Lower is healthier
ST98thUS95thDefinition & source ›
The share of the civilian labor force that is unemployed.
Full methodology ›Short sleep
29.5%
in the bottom 7.5% nationally
Lower is healthier
ST10thUS7thDefinition & source ›
The estimated share of adults who usually sleep less than seven hours in a 24-hour period.
Full methodology ›Home broadband subscription
76.5%
in the bottom 11.7% nationally
Higher is healthier
ST7thUS12thDefinition & source ›
The share of households with a broadband internet subscription.
Full methodology ›Tree cover
0.06%
in the bottom 13.7% nationally
Higher is healthier
ST7thUS14thDefinition & source ›
The share of this ZIP’s land area covered by forest.
Full methodology ›Air-toxics cancer risk
20 per million
in the bottom 25% nationally
Lower is healthier
ST1stUS25thDefinition & 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 ›Cross-source signals
Combined exposures in this ZIP
More than one environmental exposure stands out in this ZIP. Each is established independently and shown on its own above; they are grouped here for context — not because one causes the other.
This area ranks among the highest 10% of US ZIP codes for both modeled radon and modeled groundwater arsenic.
See the full radon & arsenic analysis →
The read
In overall standing, McCallsburg, Iowa (ZIP 50154) comes out in the top 34% healthiest ZIPs nationally (10,927th) and the top 38% of Iowa (348th).
Both sides of the picture show up plainly in this area's numbers: modeled pfas is in the bottom 3.9% nationally, and short sleep resides in the bottom 7.5% nationally. Crowded housing rests at the national minimum, shared with about 29% of ZIPs. By contrast, modeled binge drinking lies in the top 1.5% nationally, and arsenic sits in the top 2.1% nationally. Modeled radon settles in the top 5.0% nationally, and unemployment registers in the top 5.5% nationally. Home broadband subscription stands in the bottom 11.7% nationally, and distance to a community health center lands in the top 13.1% nationally. Modeled tree cover is in the bottom 13.7% nationally.
In plain terms, arsenic is a natural groundwater contaminant, here a modeled estimate of the chance private-well levels exceed a benchmark. Radon is a radioactive soil gas the EPA identifies as the top cause of lung cancer in nonsmokers. Pfas is the man-made "forever chemicals" that build up in the body and environment instead of breaking down; here a modeled estimate of the chance a private well contains them. The nearest healthier ZIP overall is ZIP 50201, 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. Compare it against the US, this state and the Ames, IA 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 72%
21%
Preventive Care
healthier than 63%
13%
Disability
healthier than 76%
7%
About typical
Risk Behavior
healthier than 40%
11%
Mental Health
healthier than 58%
8%
Climate / Disaster Risk
healthier than 59%
5%
Holding it back
Social Need / SDOH
healthier than 33%
16%
Environmental Hazard
healthier than 24%
14%
Healthcare Access
healthier than 14%
5%
Lifting this score
Chronic Disease Burden
healthier than 85%
21%
Disability
healthier than 79%
7%
Climate / Disaster Risk
healthier than 64%
5%
About typical
Risk Behavior
healthier than 54%
11%
Holding it back
Social Need / SDOH
healthier than 38%
16%
Environmental Hazard
healthier than 33%
14%
Preventive Care
healthier than 23%
13%
Mental Health
healthier than 13%
8%
Healthcare Access
healthier than 38%
5%
Nothing measured is lifting this score.
About typical
Climate / Disaster Risk
healthier than 44%
5%
Holding it back
Chronic Disease Burden
healthier than 39%
21%
Social Need / SDOH
healthier than 6%
16%
Environmental Hazard
healthier than 39%
14%
Preventive Care
healthier than 17%
13%
Risk Behavior
healthier than 17%
11%
Mental Health
healthier than 11%
8%
Disability
healthier than 33%
7%
Healthcare Access
healthier than 17%
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
50122
Iowashares a border
Score 52.30
Closest healthier
50201
Iowashares a border
Score 56.45
Similar health profile
50257
Iowa99% similar profile
Score 53.02
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 | 26.0% | 23.2–28.6 |
| High blood pressure among adults | 33.4% | 29.9–36.6 |
| Cancer (non-skin) or melanoma among adults | 8.6% | 7.8–9.4 |
| Current asthma among adults | 10.3% | 9.1–11.4 |
| Coronary heart disease among adults | 6.1% | 5.4–6.8 |
| Chronic obstructive pulmonary disease among adults | 6.7% | 5.7–7.6 |
| Depression among adults | 22.0% | 19.0–25.1 |
| Diagnosed diabetes among adults | 10.5% | 9.1–11.9 |
| High cholesterol among adults who have ever been screened | 36.7% | 33.0–40.1 |
| Obesity among adults | 36.3% | 30.6–41.6 |
| Stroke among adults | 3.1% | 2.8–3.4 |
| All teeth lost among adults aged >=65 years | 9.6% | 7.8–11.7 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 6.2% | 4.9–7.8 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 75.3% | 72.2–77.8 |
| Visits to doctor for routine checkup within the past year among adults | 77.1% | 73.8–80.0 |
| Cholesterol screening among adults | 84.6% | 82.5–86.6 |
| Colorectal cancer screening among adults aged 45–75 years | 69.7% | 65.1–73.7 |
| Visited dentist or dental clinic in the past year among adults | 67.9% | 64.7–71.0 |
| Mammography use among women aged 50-74 years | 78.0% | 70.8–83.6 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 22.5% | 19.3–25.6 |
| Current cigarette smoking among adults | 15.6% | 12.9–18.2 |
| No leisure-time physical activity among adults | 23.0% | 19.2–26.5 |
| Short sleep duration among adults | 29.5% | 24.6–34.2 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 16.8% | 14.4–19.2 |
| Frequent mental distress among adults | 16.7% | 14.7–18.7 |
| Frequent physical distress among adults | 12.5% | 10.9–14.0 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 13.6% | 11.7–15.4 |
| Any disability among adults | 27.0% | 23.4–30.5 |
| Hearing disability among adults | 6.9% | 6.1–7.8 |
| Independent living disability among adults | 7.2% | 6.2–8.1 |
| Mobility disability among adults | 11.7% | 10.0–13.4 |
| Self-care disability among adults | 3.2% | 2.8–3.7 |
| Vision disability among adults | 3.9% | 3.4–4.4 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 21.2% | 17.9–24.3 |
| Food insecurity in the past 12 months among adults | 10.7% | 8.5–12.8 |
| Received food stamps in the past 12 months among adults | 9.0% | 7.1–11.0 |
| Housing insecurity in the past 12 months among adults | 8.9% | 7.3–10.5 |
| Lack of reliable transportation in the past 12 months among adults | 6.4% | 5.4–7.3 |
| Loneliness among adults | 32.0% | 27.7–36.1 |
| Utility services shut-off threat in the past 12 months among adults | 6.3% | 5.2–7.3 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | IA median (p10–p90) |
|---|---|---|---|
| Poverty rate | 7.1% | 10.6% (3.1–25.8%) n=32,364 | 8.5% (2.7–19.1%) n=931 |
| Uninsured 18–64 | 13.0% | 9.0% (1.5–24.3%) n=32,286 | 5.4% (0.7–14.7%) n=931 |
| No HS diploma (25+) | 3.4% | 7.9% (1.8–20.7%) n=32,505 | 5.1% (1.6–12.9%) n=932 |
| Bachelor's or higher (25+) | 13.9% | 23.3% (9.2–53.6%) n=32,505 | 20.9% (9.8–36.8%) n=932 |
| Unemployment rate (16+) | 12.8% | 3.9% (0.0–9.8%) n=32,274 | 2.2% (0.0–6.7%) n=932 |
| Households without a vehicle | 5.9% | 3.9% (0.0–12.5%) n=32,322 | 2.4% (0.0–7.9%) n=931 |
| Broadband subscription | 76.5% | 89.3% (75.1–97.1%) n=32,322 | 88.5% (77.9–95.1%) n=931 |
| Housing cost burden (≥30% income) | 28.9% | 23.7% (10.6–40.0%) n=32,322 | 18.2% (9.0–28.8%) n=931 |
| Homeownership rate | 74.3% | 78.7% (51.7–94.0%) n=32,322 | 82.1% (66.8–93.5%) n=931 |
| Crowded housing (>1 per room) | 0.0% | 1.3% (0.0–6.3%) n=32,322 | 0.4% (0.0–3.3%) n=931 |
| Foreign-born population | 0.0% | 2.6% (0.0–18.6%) n=32,553 | 1.0% (0.0–7.2%) n=932 |
| Single-parent households | 49.6% | 53.6% (37.3–74.1%) n=32,087 | 56.8% (43.7–75.5%) n=928 |
| Population 65+ | 17.3% | 19.4% (10.8–33.6%) n=32,553 | 20.2% (12.7–31.0%) n=932 |
| Median age | 34.5 yr | 42.2 yr (33.0–56.3) n=32,292 | 42.7 yr (34.1–54.7) n=931 |
| Median household income | $69,219 | $72,070 ($46,039–$118,707) n=30,318 | $73,848 ($55,055–$102,762) n=911 |
| Median home value | $187,500 | $222,200 ($100,300–$579,820) n=30,049 | $161,100 ($93,820–$278,170) n=892 |
| Median gross rent | $676 | $1,021 ($677–$1,912) n=25,670 | $825 ($614–$1,113) n=771 |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | IA median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 80.2 yr ± 1.50 | 78.9 yr (74.7–82.8) n=31,308 | 80.0 yr (77.2–83.4) n=917 |
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 1.50 years of 80.2, 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