Health · Thunderbolt

Thunderbolt, GA health

Thunderbolt differs from Georgia on 10 of 40 measures. It has more adults treating high blood pressure (80.8% vs 77.4%). Where it trails the state: more older adults who have lost all their teeth (21.3% vs 14.5%).

CDC PLACES 2025 · adults 18+ · CDC's estimate for Thunderbolt
TownTapestry Health GradeNew

Thunderbolt’s Health Grade: C+

On seven CDC health estimates for adults, Thunderbolt is healthier than 38% of U.S. towns and 60% of Georgia towns.

CSelf-rated healthC+Physical distressBMental distressB+ObesityDDiabetesC+SmokingCExercise
All U.S. towns we grade (19,420)Healthier than 38%
Less healthyHealthier
Georgia towns we grade (384)Healthier than 60%
Towns with similar incomes, $56K–$94K (9,885)Healthier than 38%

About what its income would suggest. Thunderbolt does about as well against towns with similar incomes as against all towns.

These are estimates. At the ends of CDC’s likely ranges, Thunderbolt could be anywhere from D to B+.
How the Health Grade works
  • Seven CDC estimates. Adults in fair or poor health, frequent physical distress, frequent mental distress, obesity, diabetes, smoking and no exercise (CDC PLACES, 2025 release). On each one a town earns the share of U.S. towns doing worse, and those shares are averaged. It’s the same score as our Healthiest towns in Georgia ranking.
  • Graded on a national curve. Every U.S. town with 1,000+ residents and all seven estimates (19,420 places) is lined up by score: A+ top 5%A next 10%A- next 10%B B+ to B−, next 30%C C+ to C−, next 30%D D and D−, bottom 15%
  • Not adjusted for income. Wealthier towns are usually healthier, and the grade shows that as it is. The similar-incomes bar compares Thunderbolt with U.S. towns whose median household income is within 25% of its own.
  • Modeled, not measured. CDC combines national survey answers with each area’s age, sex, race and income mix. Thunderbolt uses CDC’s own estimate for it. High blood pressure is left out because it tracks age more than anything else. The confidence line recomputes the grade with every estimate at the low, then the high, end of its range.
Report card

How Thunderbolt compares with Georgia

Each theme counts how many of its measures are better, worse or too close to call against the state. Tap one to jump to it.

Chronic conditions

Out of every 100 Thunderbolt adults…

43 of every 100 Thunderbolt adults have high blood pressure
Georgia: 37 in 100 · worse · margin 39.1–46.5%

Bars show Thunderbolt; the black tick is Georgia. Tap a condition to see it as people.

Habits

Everyday habits, side by side with the state

Thunderbolt, betterThunderbolt, worseToo close to callGeorgia
Get no exerciseshare of adults 28.5% Thunderbolt
GA 26.5%
Sleep under 7 hoursshare of adults 42.3% Thunderbolt
GA 38.4%
Binge drinkshare of adults 14.6% Thunderbolt
GA 14.5%
Smoke cigarettesshare of adults 15.1% Thunderbolt
GA 13.6%
0%10%20%30%40%50%
Care & screenings

Keeping up with care

Share of Thunderbolt adults getting routine care. The full ring is 100%; the dark tick marks Georgia.

80%
Yearly checkup
GA 78%
55%
Dentist visit
GA 59%
87%
Cholesterol check
GA 87%
66%
Colon screening
GA 64%
75%
Mammogram
GA 76%
81%
Taking BP meds
GA 77%
1 in 8
working-age adults has no health insurance
Thunderbolt 13.3% · Georgia 1 in 8 (13.1%)
Mind & connection

How Thunderbolt adults are doing

1 in 3Thunderbolt adults feel lonely
35.4% · Georgia 37.3% · too close to call
1 in 5Thunderbolt adults have been diagnosed with depression
19.7% · Georgia 19% · too close to call
1 in 5Thunderbolt adults lack social or emotional support
21.7% · Georgia 24.6% · too close to call
1 in 6Thunderbolt adults are in frequent mental distress
16.6% · Georgia 16.9% · too close to call
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 5
Thunderbolt adults worry about having enough food
18.9% · GA 17.7% · about the same
1 in 7
Thunderbolt adults worry about keeping their housing
14.8% · GA 15% · about the same
1 in 10
Thunderbolt adults were threatened with a utility shut-off
10.2% · GA 9.6% · about the same
1 in 10
Thunderbolt adults lack reliable transportation
10.2% · GA 9.5% · about the same

16.3% of Thunderbolt adults receive SNAP (food stamps), compared with 14.2% across Georgia.

Disability

Living with a disability

33.6%

of Thunderbolt adults live with a disability (Georgia 29.6%). Walking or climbing stairs is the most common.

Walking or climbing stairs17.2%
Thinking or memory15%
Hearing8%
Errands alone10.1%
Vision6.9%
Dressing or bathing5.2%

Black tick: Georgia. Shown without a better/worse judgment.

Around Thunderbolt

Thunderbolt and the towns around it

Pick a measure to shade the map. Darker is worse for health. Pins are hospitals and community health centers in and near Thunderbolt.

Whitemarsh Island: 26.6% Savannah: 34.5% Talahi Island: 26.7% Wilmington Island: 26.9% Dutch Island: 26.3% Georgetown: 30.2% Pooler: 29.9% Port Wentworth: 35.2% Garden City: 38.2% Vernonburg: 31% Montgomery: 29.5% Henderson: 36.6% Bloomingdale: 30.2% Thunderbolt: 34% Thunderbolt Whitemarsh Island Savannah Savannah Health Services LLC Dba Memorial Health University Medical Center · Savannah · 2.5 mi · 1★ MedicareH St. Joseph's Hospital - Savannah · Savannah · 7 mi · 2★ MedicareH Candler Hospital · Savannah · 7.6 mi · 2★ MedicareH Coastal Carolina Hospital · Hardeeville · 13.1 mi · 4★ MedicareH Pennsylvania Avenue Resource Center (Parc) · Savannah · 1.8 mi+ Coastal Community Health - Savannah- Continuity Clinic · Savannah · 2.6 mi+
26.3%38.2%· darker is worse for health

Obesity

#10 of 14towns on this map, healthiest first
Whitemarsh Island26.6%
Thunderbolt34%
Savannah34.5%
6 places to get careNearest ER 2.5 mi

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

Getting care

Care in and near Thunderbolt

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

HNearest ERSavannah Health Services LLC Dba Memorial Health University Medical CenterSavannah · 2.5 miDirections →
★Best rated nearbyCoastal Carolina Hospital★★★★★ · 13.1 miDirections →
+Low-cost careJ.C. Lewis Primary Healthcare CenterSavannah · 1.8 mi · sliding-scale feesDirections →
1.8 mi
J.C. Lewis Primary Healthcare Center
3 sites · nearest in Savannah
Sliding-scale fees
Directions to nearest
2.5 mi
Savannah Health Services LLC Dba Memorial Health University Medical Center
Savannah · ★★★★★
ER
2.6 mi
Coastal Community Health Services
2 sites · nearest in Savannah
Sliding-scale fees
Directions to nearest
7 mi
St. Joseph's Hospital - Savannah
Savannah · ★★★★★
ER
7.6 mi
Candler Hospital
Savannah · ★★★★★
ER
13.1 mi
Coastal Carolina Hospital
Hardeeville · ★★★★★
ER
✓ Primary careThunderbolt is not a shortage area
✓ Dental careThunderbolt is not a shortage area
! Mental healthThunderbolt's county is a federal shortage area for some residents.Low-income residents, Chatham County · need score 17 of 25

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 Thunderbolt. Shortage areas: HRSA Health Professional Shortage Areas (a “population” designation covers specific residents, such as those with low incomes).

All 40 measures for Thunderbolt
MeasureThunderboltMarginGeorgia
Chronic conditions
High blood pressure42.8%39.1–46.5%37.4%worse
High cholesterol38.9%35.2–42.7%36.8%about the same
Obesity34%28.6–39.7%35.2%about the same
Arthritis29.6%26.7–32.7%24.6%worse
Depression19.7%17–22.7%19%about the same
Lost all teeth (65+)21.3%17.8–25%14.5%worse
Asthma10.2%9.1–11.5%10.1%about the same
Cancer (not skin)8.5%7.7–9.4%7%worse
Diabetes15.7%13.7–17.8%13.3%worse
COPD8.3%7–9.7%6.5%worse
Heart disease7.8%6.9–8.8%6.1%worse
Stroke4.6%4–5.1%3.6%worse
Habits
Smoke cigarettes15.1%12.3–18%13.6%about the same
Binge drink14.6%12.1–17.3%14.5%about the same
Get no exercise28.5%24.2–33%26.5%about the same
Sleep under 7 hours42.3%37.1–47.4%38.4%about the same
Care & screenings
Yearly checkup80.3%77.2–83.2%78.4%about the same
Dentist visit55.1%51.4–58.6%59.2%worse
Cholesterol check86.9%85.1–88.6%86.8%about the same
Colon screening65.8%60.8–70.2%64.4%about the same
Mammogram75%67.8–80.9%75.8%about the same
Taking BP meds80.8%78.6–83%77.4%better
No health insurance13.3%10.9–15.9%13.1%about the same
Mind & connection
Feel lonely35.4%31.1–39.9%37.3%about the same
Lack emotional support21.7%18.7–25%24.6%about the same
Frequent mental distress16.6%14.6–18.7%16.9%about the same
Fair or poor health22.1%18.9–25.3%20.3%about the same
Frequent physical distress15.1%13.1–17.2%13.5%about the same
Everyday needs
Food insecurity18.9%15.9–22.1%17.7%about the same
Housing insecurity14.8%12.6–17%15%about the same
Utility shut-off threat10.2%8.8–11.7%9.6%about the same
No reliable transportation10.2%8.9–11.7%9.5%about the same
Receive SNAP16.3%13.6–19.3%14.2%
Disability
Any disability33.6%29.3–38%29.6%
Walking or climbing stairs17.2%14.7–19.7%14%
Thinking or memory15%13–17.2%14.4%
Hearing8%7–9%6.2%
Vision6.9%6–7.8%5.6%
Dressing or bathing5.2%4.4–5.9%4.2%
Errands alone10.1%8.6–11.5%8.7%
About these numbers

How CDC estimates town health

They're modeled estimatesCDC combines a large national health survey with each area's age, sex, race and income mix to estimate local rates. Nobody surveyed Thunderbolt door to door.
Close calls stay grayEvery figure has a margin of error. When the Georgia figure falls inside it, we don't call Thunderbolt better or worse.
CDC's own town estimateCDC publishes Thunderbolt directly, so these are its own figures.

CDC PLACES: Local Data for Better Health, 2025 release. The Georgia figure combines its counties, weighted by adult population.

Health estimates: CDC PLACES. Hospitals and star ratings: Medicare Care Compare (CMS). Health centers and shortage areas: HRSA. Town boundaries: U.S. Census Bureau.

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Boundary source: https://tigerweb.geo.census.gov/arcgis/rest/services/TIGERweb/Places_CouSub_ConCity_SubMCD/MapServer/18 · 2025-01-01