Photo: Awkwafaba · CC BY-SA 3.0On CDC estimates, Summit is healthier than 89% of U.S. towns
Summit differs from Wisconsin on 21 of 32 measures CDC estimates: 19 better, 2 worse.
Modeled estimates for adults 18+, CDC’s own estimate for Summit. How CDC estimates town health
What stands out about health in Summit
Against towns with similar incomes, Summit’s lead shrinks
Summit is healthier than 89% of U.S. towns, but 58% of the 3,501 towns with similar household incomes ($106K–$176K). Part of its edge is what towns with its incomes tend to have. Health Grade ↓
Summit keeps up with checkups
It beats Wisconsin on four of five routine checkups and screenings, including yearly checkups (81.5% vs 77.6%) and dentist visits (76.4% vs 67.1%). Checkups ↓
Cancer runs high in Summit
1 in 9 adults have had cancer (11.1%), vs 8.6% across Wisconsin. Conditions ↓
Summit adults report less loneliness
Loneliness (26.8% vs 30.6%), frequent mental distress (11.8% vs 15.5%), lack of emotional support (14.7% vs 20.2%) and depression (19.7% vs 23.2%) all run below Wisconsin. Mind & connection ↓
Written from the CDC, Medicare and HRSA data on this page. CDC PLACES 2025 release: modeled estimates for adults, not counts; “higher” and “lower” mean the Wisconsin figure falls outside Summit’s likely range; at the ends of CDC’s ranges the grade could be anywhere from B+ to A+.
What’s behind Summit’s grade
On seven CDC estimates for adults, Summit is healthier than 89% of U.S. towns, #35 of 357 in Wisconsin. All seven estimates beat the typical U.S. town. The strongest is mental distress (fewer adults with frequent mental distress than 98% of towns); the weakest is diabetes, still better than 68%.
Health estimates follow income closely across the country: towns with higher household incomes usually score higher (a correlation of 0.77 across 21,157 graded towns). Summit’s median household income is $140,682; among the 3,501 U.S. towns within 25% of that ($106K–$176K), it’s healthier than 58%, about where its income would put it.
Keeping up with care
Share of Summit adults getting routine care. The full ring is 100%; the dark tick marks Wisconsin.
How Summit adults are doing
On 4 of 4 measures, Summit does better than Wisconsin.
1 in 4 Summit adults feel lonely. A hello is a start.
Groups are the easiest way in: a walking group, a book club, your street.
If you or someone you know is struggling, call or text 988, the Suicide & Crisis Lifeline. It’s free, confidential and open 24/7.
Out of every 100 Summit adults…
Summit runs below WI on 3 of 12 conditions and above it on 2. Tap one to see it as people.
Care in and near Summit
No hospital or community health center in Summit itself. These are the nearest.
Hospitals: Medicare overall star ratings, 1–5. Community health centers charge on a sliding scale by income. Distances are straight-line from the center of Summit; ≈ marks a hospital located by its town, not its street. Shortage areas: HRSA Health Professional Shortage Areas.
Everyday habits, side by side with Wisconsin
Share of adults, with the Wisconsin figure marked.
5 miles of trails across 7 parks and preserves
Making ends meet
Needs that shape health as much as any doctor visit: food, housing, utilities and a way to get around.
5.6% of Summit adults receive SNAP (food stamps), compared with 12.5% across Wisconsin.
Summit and the towns around it
Summit’s Health Grade ranks 2nd of 6 graded towns around it.
Nearby towns are shaded from CDC’s estimates for their ZIP codes, or CDC’s own figure for cities and villages.
Health next door
| Town | Health | Obesity | Diabetes | Smoking | Figures from |
|---|---|---|---|---|---|
| Summit | A | 33.2% | 10.9% | 9.4% | CDC place |
| Dousman | A− | 32.2% | 10.7% | 10.1% | CDC place |
| Oconomowoc | A− | 34.8% | 10.6% | 11.8% | CDC place |
| Delafield | A | 32.3% | 9.7% | 8.6% | CDC place |
| Oconomowoc Lake | — | — | — | — | |
| Ottawa | A− | 34.4% | 11.2% | 11.1% | ZIP codes |
| Concord | B+ | 39% | 10.9% | 13.1% | ZIP codes |
Oconomowoc Lake: fewer than 1,000 residents. Same-state neighbors only, ordered by length of shared border.
Living with a disability
Shown without a better/worse judgment.
of Summit adults live with a disability (Wisconsin 29.4%). Walking or climbing stairs is the most common.
Every CDC estimate for Summit
Share of adults, 40 measures, with CDC’s likely range.
On the 32 measures below that have a better and a worse direction, Summit is better than Wisconsin on 19 and worse on 2; on the rest, the Wisconsin figure falls inside Summit’s likely range, so we call them about the same. Disability and SNAP are described, not compared as better or worse.
| Adults who… | Summit | WI | U.S. | vs WI |
|---|---|---|---|---|
| Overall health | ||||
| Fair or poor health | 13.2%11–15.8 | 17.8% | 19.4% | Better |
| Frequent physical distress (physical health not good 14+ days a month) | 11.5%9.9–13.4 | 12.9% | 13% | About the same |
| Frequent mental distress (mental health not good 14+ days a month) | 11.8%10.2–13.6 | 15.5% | 15.9% | Better |
| Conditions | ||||
| Obesity | 33.2%29–37.7 | 37.7% | 32.9% | About the same |
| Diabetes | 10.9%9.4–12.7 | 11.4% | 12% | About the same |
| High blood pressure | 35.9%32.7–39.3 | 33.3% | 34.4% | About the same |
| High cholesterol (adults screened in 5 years) | 37.9%34.8–41.2 | 34.4% | 37.1% | Worse |
| Arthritis | 29.1%26.3–32.1 | 26.6% | 25.3% | About the same |
| Asthma | 10.2%9.1–11.5 | 10.8% | 9.9% | About the same |
| Cancer, other than skin cancer | 11.1%10.1–12.2 | 8.6% | 7.9% | Worse |
| Coronary heart disease | 6.7%5.8–7.6 | 6.6% | 6.4% | About the same |
| COPD | 5.3%4.3–6.4 | 6.5% | 6.3% | Better |
| Stroke | 3.1%2.7–3.6 | 3.4% | 3.4% | About the same |
| Lost all teeth (ages 65+) | 7.6%6.3–9.5 | 9.9% | 12.3% | Better |
| Habits | ||||
| Smoke cigarettes | 9.4%7.2–12 | 13.6% | 11.8% | Better |
| No exercise outside work | 19.6%16.2–23.6 | 26.6% | 24.7% | Better |
| Binge drinking | 19.9%17.3–22.9 | 19% | 15.4% | About the same |
| Sleep under 7 hours | 29.3%26.2–33.8 | 32.6% | 36% | About the same |
| Checkups and coverage | ||||
| No health insurance (ages 18–64) | 4.4%3.4–5.7 | 8% | 11% | Better |
| Checkup in the past year | 81.5%79–84 | 77.6% | 77.4% | Better |
| Dentist visit in the past year | 76.4%74.4–79.1 | 67.1% | 63.2% | Better |
| Cholesterol check in 5 years | 90.8%89.2–92.1 | 85.9% | 87.1% | Better |
| Taking blood pressure medicine (adults with high blood pressure) | 80.8%78–83.3 | 77.8% | 76.5% | Better |
| Colorectal cancer screening (ages 45–75) | 75.1%72.2–78.9 | 69.4% | 65.5% | Better |
| Mammogram in 2 years (women 50–74) | 84%80–88.4 | 80.3% | 76.4% | About the same |
| Mind and connection | ||||
| Ever told they have depression | 19.7%17.2–22.5 | 23.2% | 20.6% | Better |
| Feel lonely | 26.8%23.3–30.4 | 30.6% | 32.5% | Better |
| Lack social and emotional support | 14.7%12.4–17.4 | 20.2% | 23.6% | Better |
| Everyday needs | ||||
| Worried about having enough food | 6%4.6–7.9 | 12.1% | 15% | Better |
| Worried about keeping housing | 5.4%4.2–6.7 | 9.7% | 12% | Better |
| Threatened with a utility shut-off | 3.2%2.6–3.9 | 5.5% | 7.6% | Better |
| Lack reliable transportation | 3.9%3.2–4.7 | 6.7% | 7.9% | Better |
| Received SNAP (food stamps) | 5.6%4.2–7.5 | 12.5% | 11.6% | Lower |
| Disability | ||||
| Any disability | 25.7%22.2–29.7 | 29.4% | 30.1% | About the same |
| Difficulty walking or climbing stairs | 11.7%9.8–13.9 | 13.4% | 13.6% | About the same |
| Difficulty concentrating or remembering | 9.3%7.8–11 | 12.8% | 13.9% | Lower |
| Hearing difficulty | 6.9%6.1–7.9 | 6.9% | 6.7% | About the same |
| Vision difficulty | 3.2%2.7–3.7 | 4.5% | 5.4% | Lower |
| Difficulty doing errands alone | 5.8%4.9–6.9 | 7.9% | 7.9% | Lower |
| Difficulty dressing or bathing | 2.7%2.3–3.3 | 3.5% | 3.8% | Lower |
Each figure is the share of adults 18+ unless the label says otherwise; small numbers after it are CDC’s likely range (95% interval). “About the same” means the Wisconsin figure falls inside that range.
Questions about health in Summit
Is Summit a healthy place to live?
On seven CDC estimates for adults, Summit is healthier than 89% of U.S. towns: A for health, #35 of 357 in Wisconsin. Among U.S. towns with similar household incomes it’s healthier than 58%. These are modeled estimates of who lives there, not a measure of local care or habits alone.
What is the obesity rate in Summit?
CDC estimates 33.2% of adults have obesity, likely between 29% and 37.7%, against 37.7% across Wisconsin and 32.9% nationally.
What hospital is closest to Summit?
Oconomowoc Memorial Hospital in Oconomowoc, 3.3 miles in a straight line from Summit’s center point, is the nearest general hospital with an emergency room; Medicare rates it 5 of 5 stars.
How many people in Summit have no health insurance?
CDC estimates 4.4% of adults ages 18–64 have no health insurance (likely 3.4–5.7%), against 8% across Wisconsin.
How accurate are these numbers?
They’re modeled estimates: CDC applies national survey answers to each area’s age, sex, race and education mix, so they describe who lives in Summit more than anything measured there. At the ends of CDC’s ranges the grade could be anywhere from B+ to A+.
Neighbors talk health
Doctors taking patients, urgent care, staying active in Summit.
Health estimates: CDC PLACES: Local Data for Better Health, 2025 release. The Wisconsin figure combines its counties, weighted by adult population. Hospitals and star ratings: Medicare Care Compare (CMS). Health centers and shortage areas: HRSA. The Health Grade is our own summary of CDC’s estimates, not an official rating. Ages: U.S. Census Bureau, American Community Survey. Town boundaries: U.S. Census Bureau. This page isn’t medical advice. In an emergency, call 911.