Among U.S. towns with similar household incomes, Chester is healthier than 95%
Chester differs from California on 19 of 32 measures CDC estimates: 11 better, 8 worse.
Modeled estimates for adults 18+, CDC’s own estimate for Chester. How CDC estimates town health
What stands out about health in Chester
Cancer, COPD and arthritis run high in Chester
1 in 8 adults have had cancer (11.8%), vs 6.4% across California. 1 in 13 adults have COPD (7.9%), vs 5.1% across California. Arthritis is also above the state: 31.7%, vs 20.8% across California. In all, Chester runs above California on eight of 11 chronic conditions. Age is part of it: 42% of residents are 65 or older (California 16%), and cancer, COPD and arthritis are more common later in life. Conditions ↓
Chester is healthier than its income would predict
Against all U.S. towns, Chester is healthier than 62%. Against the 4,707 towns with similar household incomes ($35K–$59K), it’s healthier than 95%. Health Grade ↓
More high blood pressure in Chester, and more people treating it
38.4% of adults have high blood pressure (California 30.5%), but 77.3% of them take medicine for it, vs 71.3% statewide. Checkups ↓
Chester keeps up with checkups
It beats California on three of five routine checkups and screenings, including yearly checkups (76.8% vs 71.9%) and cholesterol checks (89.9% vs 85.4%). Checkups ↓
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 California figure falls outside Chester’s likely range; at the ends of CDC’s ranges the grade could be anywhere from C to A.
What’s behind Chester’s grade
On seven CDC estimates for adults, Chester is healthier than 62% of U.S. towns. Obesity holds the grade up (fewer adults with obesity than 87% of U.S. towns); physical distress pulls it down (better than 35%).
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). Chester’s median household income is $47,129; among the 4,707 U.S. towns within 25% of that ($35K–$59K), it’s healthier than 95%, more than its income alone would suggest.
Out of every 100 Chester adults…
Chester runs below CA on 1 of 12 conditions and above it on 8. Tap one to see it as people.
Chester is an older town: 42% of residents are 65 or older, vs 16% across California. Heart disease, COPD and arthritis rise with age, so higher rates here say as much about who lives in Chester as about how healthy they are.
Keeping up with care
Share of Chester adults getting routine care. The full ring is 100%; the dark tick marks California.
Care in and near Chester
1 hospital in Chester, plus the nearest just outside it.
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 Chester; ≈ marks a hospital located by its town, not its street. Shortage areas: HRSA Health Professional Shortage Areas (a “population” designation covers specific residents, such as those with low incomes).
Everyday habits, side by side with California
Share of adults, with the California figure marked.
9.5 miles of trails across 1 park or preserve
How Chester adults are doing
On 1 of 4 measures, Chester does better than California.
1 in 3 Chester 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.
Making ends meet
Needs that shape health as much as any doctor visit: food, housing, utilities and a way to get around.
10.1% of Chester adults receive SNAP (food stamps), compared with 15.6% across California.
Chester and the towns around it
How health changes across the town line.
Health next door
| Town | Health | Obesity | Diabetes | Smoking | Figures from |
|---|---|---|---|---|---|
| Chester | B | 28.8% | 12.2% | 12.6% | CDC place |
Same-state neighbors only, ordered by length of shared border.
Living with a disability
Shown without a better/worse judgment.
of Chester adults live with a disability (California 30.4%). Walking or climbing stairs is the most common.
Every CDC estimate for Chester
Share of adults, 40 measures, with CDC’s likely range.
On the 32 measures below that have a better and a worse direction, Chester is better than California on 11 and worse on 8; on the rest, the California figure falls inside Chester’s likely range, so we call them about the same. Disability and SNAP are described, not compared as better or worse.
| Adults who… | Chester | CA | U.S. | vs CA |
|---|---|---|---|---|
| Overall health | ||||
| Fair or poor health | 20.5%17.1–24.2 | 22.1% | 19.4% | About the same |
| Frequent physical distress (physical health not good 14+ days a month) | 15.1%13–17.3 | 13.4% | 13% | About the same |
| Frequent mental distress (mental health not good 14+ days a month) | 16.4%14.3–18.6 | 16.4% | 15.9% | About the same |
| Conditions | ||||
| Obesity | 28.8%21.6–36.6 | 27.8% | 32.9% | About the same |
| Diabetes | 12.2%10.4–14.1 | 11.7% | 12% | About the same |
| High blood pressure | 38.4%33.7–42.8 | 30.5% | 34.4% | Worse |
| High cholesterol (adults screened in 5 years) | 41%36.3–45.7 | 35.4% | 37.1% | Worse |
| Arthritis | 31.7%27.8–35.5 | 20.8% | 25.3% | Worse |
| Asthma | 10.7%9.4–12 | 9.3% | 9.9% | Worse |
| Cancer, other than skin cancer | 11.8%10.6–13.1 | 6.4% | 7.9% | Worse |
| Coronary heart disease | 8.2%7.1–9.3 | 5.6% | 6.4% | Worse |
| COPD | 7.9%6.4–9.5 | 5.1% | 6.3% | Worse |
| Stroke | 4.1%3.6–4.7 | 3.1% | 3.4% | Worse |
| Lost all teeth (ages 65+) | 6.8%5.4–8.5 | 10.6% | 12.3% | Better |
| Habits | ||||
| Smoke cigarettes | 12.6%10.1–15.2 | 10.9% | 11.8% | About the same |
| No exercise outside work | 21.8%17.5–26.5 | 24.6% | 24.7% | About the same |
| Binge drinking | 15.3%12.5–18.4 | 15.3% | 15.4% | About the same |
| Sleep under 7 hours | 32.2%25.7–39.2 | 35.1% | 36% | About the same |
| Checkups and coverage | ||||
| No health insurance (ages 18–64) | 5.6%4.4–7.1 | 10.6% | 11% | Better |
| Checkup in the past year | 76.8%72.9–80.3 | 71.9% | 77.4% | Better |
| Dentist visit in the past year | 65.6%61.8–69.2 | 62.8% | 63.2% | About the same |
| Cholesterol check in 5 years | 89.9%88.1–91.4 | 85.4% | 87.1% | Better |
| Taking blood pressure medicine (adults with high blood pressure) | 77.3%73.7–80.5 | 71.3% | 76.5% | Better |
| Colorectal cancer screening (ages 45–75) | 70.4%65.2–75.2 | 57.5% | 65.5% | Better |
| Mammogram in 2 years (women 50–74) | 75.2%66.8–82.1 | 75.7% | 76.4% | About the same |
| Mind and connection | ||||
| Ever told they have depression | 23.5%20–27.3 | 20.1% | 20.6% | About the same |
| Feel lonely | 32.9%27.5–38.3 | 37.3% | 32.5% | About the same |
| Lack social and emotional support | 23.4%19.5–27.5 | 28.6% | 23.6% | Better |
| Everyday needs | ||||
| Worried about having enough food | 10.4%8.1–13 | 17.9% | 15% | Better |
| Worried about keeping housing | 8.8%7.2–10.7 | 14.9% | 12% | Better |
| Threatened with a utility shut-off | 5%4.2–5.9 | 7.3% | 7.6% | Better |
| Lack reliable transportation | 6.2%5.2–7.4 | 9.3% | 7.9% | Better |
| Received SNAP (food stamps) | 10.1%7.9–12.8 | 15.6% | 11.6% | Lower |
| Disability | ||||
| Any disability | 33.3%28.4–38.3 | 30.4% | 30.1% | About the same |
| Difficulty walking or climbing stairs | 16.4%13.7–19.4 | 13.8% | 13.6% | About the same |
| Difficulty concentrating or remembering | 13.5%11.5–15.6 | 14.6% | 13.9% | About the same |
| Hearing difficulty | 8.3%7.2–9.4 | 5.9% | 6.7% | Higher |
| Vision difficulty | 4.6%3.9–5.3 | 5.6% | 5.4% | Lower |
| Difficulty doing errands alone | 8.2%6.9–9.6 | 8.1% | 7.9% | About the same |
| Difficulty dressing or bathing | 3.9%3.3–4.6 | 3.9% | 3.8% | About the same |
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 California figure falls inside that range.
Questions about health in Chester
Is Chester a healthy place to live?
On seven CDC estimates for adults, Chester is healthier than 62% of U.S. towns: ≈ B for health. These are modeled estimates of who lives there, not a measure of local care or habits alone.
What is the obesity rate in Chester?
CDC estimates 28.8% of adults have obesity, likely between 21.6% and 36.6%, against 27.8% across California and 32.9% nationally.
What hospital is closest to Chester?
Seneca District Hospital in Chester, 0.3 miles in a straight line from Chester’s center point, is the nearest general hospital with an emergency room; it has no Medicare star rating.
How many people in Chester have no health insurance?
CDC estimates 5.6% of adults ages 18–64 have no health insurance (likely 4.4–7.1%), against 10.6% across California.
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 Chester more than anything measured there. At the ends of CDC’s ranges the grade could be anywhere from C to A.
Neighbors talk health
Doctors taking patients, urgent care, staying active in Chester.
Health estimates: CDC PLACES: Local Data for Better Health, 2025 release. The California 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.