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91 Washington Street, Rocky Hill, NJ - historic Dutch Reformed ChurchPhoto: Zeete · CC BY-SA 4.0
–Not graded
Health in Rocky Hill · CDC PLACES 2025

Where Rocky Hill residents get care

CDC publishes only some of its health estimates for Rocky Hill, not the seven a Health Grade needs; here is what we do have.

Modeled estimates for adults 18+, CDC’s own estimate for Rocky Hill. How CDC estimates town health

What stands out · In brief

What stands out about health in Rocky Hill

Rocky Hill is an active town

Only 16.6% of adults get no exercise outside work, vs 24.8% across New Jersey. Habits ↓

Cancer runs high in Rocky Hill

1 in 10 adults have had cancer (9.8%), vs 7.5% across New Jersey. Conditions ↓

Rocky Hill keeps up with checkups

It beats New Jersey on three of five routine checkups and screenings, including dentist visits (76.1% vs 65.9%) and cholesterol checks (91.3% vs 89.1%). 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 New Jersey figure falls outside Rocky Hill’s likely range.

★ What stands out · Habits

Everyday habits, side by side with New Jersey

Share of adults, with the New Jersey figure marked.

Get no exercise 16.6%NJ 24.8%
Sleep under 7 hours 32.7%NJ 37.5%
Binge drink 15.2%NJ 15.5%
Smoke cigarettes 7.3%NJ 10.9%
0%10%20%30%40%
Rocky Hill, betterRocky Hill, worseAbout the sameNew Jersey
Where Rocky Hill gets moving

3 miles of trails across 2 parks and preserves

Parks & trails →
Checkups & screenings

Keeping up with care

Share of Rocky Hill adults getting routine care. The full ring is 100%; the dark tick marks New Jersey.

79%Yearly checkupNJ 78%
76%Dentist visitNJ 66%
91%Cholesterol checkNJ 89%
68%Colon screeningNJ 63%
78%MammogramNJ 76%
78%Taking BP medsNJ 77%
1 in 17
working-age adults has no health insurance
Rocky Hill 5.8% · New Jersey 1 in 9 (11.3%)
Chronic conditions

Out of every 100 Rocky Hill adults…

Rocky Hill runs below NJ on 3 of 12 conditions and above it on 1. Tap one to see it as people.

10 of every 100 Rocky Hill adults have had cancer
New Jersey: 8 in 100 · worse · likely 8.8–10.8%
Better than NJWorseAbout the sameNew Jersey
Getting care

Care in and near Rocky Hill

No hospital or community health center in Rocky Hill itself. These are the nearest.

HNearest ERUniversity Medical Center of Princeton at PlainsboroPlainsboro · 4.3 miDirections →
★Best rated nearbyUniversity Medical Center of Princeton at Plainsboro★★★★★ · 4.3 miDirections →
+Low-cost careZufall Health CenterPlainsboro · 4.2 mi · sliding-scale feesDirections →
4.2 mi
Zufall Health Center
3 sites · nearest in Plainsboro
Sliding-scale fees
Directions to nearest
4.3 mi
University Medical Center of Princeton at Plainsboro
Plainsboro · ★★★★★
ER
5.8 mi
Henry J. Austin Health Center
3 sites · nearest in Princeton
Sliding-scale fees
Directions to nearest
9.5 mi
Capital Health Medical Center - Hopewell
Pennington · ★★★★★
ER
11.7 mi
Saint Peter's University Hospital
New Brunswick · ★★★★★
ER
11.8 mi
Robert Wood Johnson University Hospital
New Brunswick · ★★★★★
ER
✓ Primary careRocky Hill is not a shortage area
✓ Dental careRocky Hill is not a shortage area
✓ Mental healthRocky Hill is not a shortage area

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 Rocky Hill; ≈ marks a hospital located by its town, not its street. Shortage areas: HRSA Health Professional Shortage Areas.

Mind & connection

How Rocky Hill adults are doing

On 2 of 4 measures, Rocky Hill does better than New Jersey.

3 in 10Rocky Hill adults feel lonely
28.9% · NJ 32.4% · About the same as NJ
1 in 5Rocky Hill adults lack social or emotional support
18.2% · NJ 24% · Better than NJ
1 in 6Rocky Hill adults have been diagnosed with depression
15.9% · NJ 15.1% · About the same as NJ
1 in 8Rocky Hill adults are in frequent mental distress
12.6% · NJ 14.7% · Better than NJ
The one neighbors can help with

3 in 10 Rocky Hill adults feel lonely. A hello is a start.

Groups are the easiest way in: a walking group, a book club, your street.

Find a group →

If you or someone you know is struggling, call or text 988, the Suicide & Crisis Lifeline. It’s free, confidential and open 24/7.

Everyday needs

Making ends meet

Needs that shape health as much as any doctor visit: food, housing, utilities and a way to get around.

1 in 16
Rocky Hill adults worry about having enough food
6.4% · NJ 14.3%
Better than NJ
1 in 17
Rocky Hill adults worry about keeping their housing
5.9% · NJ 12.3%
Better than NJ
1 in 28
Rocky Hill adults were threatened with a utility shut-off
3.6% · NJ 7%
Better than NJ
1 in 24
Rocky Hill adults lack reliable transportation
4.1% · NJ 7.4%
Better than NJ

3.3% of Rocky Hill adults receive SNAP (food stamps), compared with 8.4% across New Jersey.

Around town

Rocky Hill and the towns around it

How health changes across the town line.

Montgomery Township: 21.4%Franklin Township: 26.2%East Rocky Hill: 27.3%Kingston: 27.5%Griggstown: 26.1%Princeton: 18.3%Hillsborough Township: 25%Hopewell Township: 22.1%Blackwells Mills: 23.2%New Brunswick: 36.6%South Brunswick Township: 24.8%East Franklin: 33.4%Weston: 22.6%Somerset: 27.9%Millstone: 28%Piscataway Township: 26.3%Ten Mile Run: 20.8%Heathcote: 23.8%Rocky Hill: 25.6%Rocky HillMontgomery TownshipFranklin TownshipEast Rocky HillKingstonUniversity Medical Center of Princeton at Plainsboro · Plainsboro · 4.3 mi · 4★ MedicareHCapital Health Medical Center - Hopewell · Pennington · 9.5 mi · 2★ MedicareHSaint Peter's University Hospital · New Brunswick · 11.7 mi · 3★ MedicareHRobert Wood Johnson University Hospital · New Brunswick · 11.8 mi · 2★ MedicareHZufall Health Plainsboro · Plainsboro · 4.2 mi+Henry J. Austin Health Center at All Access Mental Health · Princeton · 5.8 mi+
Healthier than NJNear NJLess healthyHHospital+Health center
Obesity
#10 of 19 towns on this map, healthiest first
Montgomery Township21.4%
Rocky Hill25.6%
Franklin Township26.2%
East Rocky Hill27.3%
Kingston27.5%
NJ28.9%

Nearby towns are shaded from CDC’s estimates for their ZIP codes, or CDC’s own figure for cities and villages.

Health next door

TownHealthObesityDiabetesSmokingFigures from
Montgomery TownshipA+21.4%8.6%5.9%ZIP codes
Franklin TownshipA26.2%10.5%7.9%ZIP codes
East Rocky Hill————
Kingston————

East Rocky Hill: fewer than 1,000 residents. Kingston: a Census-designated place inside a larger town, graded as part of it. Same-state neighbors only, ordered by length of shared border.

Disability

Living with a disability

Shown without a better/worse judgment.

19.3%

of Rocky Hill adults live with a disability (New Jersey 24.8%). Thinking or memory is the most common.

Walking or climbing stairs8.4%
Thinking or memory8.6%
Hearing5.6%
Errands alone4.7%
Vision2.9%
Dressing or bathing2.2%
New Jersey

Questions about health in Rocky Hill

Why doesn’t Rocky Hill have a Health Grade?

Every Health Grade is built from seven of CDC’s PLACES estimates, and CDC doesn’t publish all seven for Rocky Hill.

What hospital is closest to Rocky Hill?

University Medical Center of Princeton at Plainsboro in Plainsboro, 4.3 miles in a straight line from Rocky Hill’s center point, is the nearest general hospital with an emergency room. Medicare rates it 4 of 5 stars.

Where can I get low-cost care near Rocky Hill?

2 community health center sites are within 10 miles; the nearest is Zufall Health Plainsboro in Plainsboro, 4.2 miles away. They charge on a sliding scale by income.

Neighbors talk health

Doctors taking patients, urgent care, staying active in Rocky Hill.

Town Square →
Ask your neighbors

Health estimates: CDC PLACES: Local Data for Better Health, 2025 release. The New Jersey figure combines its counties, weighted by adult population. Hospitals and star ratings: Medicare Care Compare (CMS). Health centers and shortage areas: HRSA. 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.