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Jackson County, Mississippi

High risk

Gera County Health Risk Index: 64.6/100 · National rank 35 of 480 · Population: 146,389 · CDC PLACES June 2026

What is the chronic-disease health risk in Jackson County, Mississippi?

As of June 2026, Jackson County, Mississippi has a Gera County Health Risk Index of 64.6/100 (national rank 35/480; high risk). Adult chronic-disease prevalence: obesity 40.7%, diabetes 15.0%, coronary heart disease 7.1%, smoking 15.4%. Source: CDC PLACES June 2026.

Source:CDC PLACES: Local Data for Better Health, County Data 2023 release·as of June 2026updated annually (last: )
Gera County Health Risk Index64.6 / 100Rank 35 of 480 most-populous US counties. Computed from CDC PLACES June 2026 crude prevalence for 4 chronic-disease measures, weighted and normalised 0–100. Higher = higher risk.How this index is calculated

Chronic-disease prevalence — Jackson County (CDC PLACES June 2026)

Jackson County, Mississippi — CDC PLACES June 2026 crude prevalence (adults)
MeasurePrevalenceWeight in GCHRI
Obesity40.7%25%
Diagnosed diabetes15.0%25%
Coronary heart disease7.1%30%
Current cigarette smoking15.4%20%
GCHRI composite score64.6 / 100—

Check another county's health risk

Search any of the 480 most-populous US counties to compare GCHRI scores and CDC prevalence rates.

Jackson County, Mississippi

Population: 146,389 · National rank: 35 / 480 (by chronic-disease risk)

High risk

Gera County Health Risk Index

64.6 / 100

Obesity

40.7%

adults

Diabetes

15.0%

adults

Heart Disease

7.1%

adults

Smoking

15.4%

adults

Source: CDC PLACES, June 2026 · Crude prevalence, adults · Full county page →

Other counties in Mississippi

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Frequently asked questions

What is the Gera County Health Risk Index for Jackson County, MS?
Jackson County, MS has a Gera County Health Risk Index (GCHRI) of 64.6/100, ranking 35 out of 480 most-populous US counties (rank 1 = highest chronic-disease risk). This places it in the high-risk tier. Source: CDC PLACES (June 2026).
What is the obesity rate in Jackson County?
The adult obesity prevalence in Jackson County, MS is 40.7% (CDC PLACES, June 2026, crude prevalence). The national mean across the 480 included counties is 40.7%.
What is the diabetes rate in Jackson County?
The diagnosed diabetes prevalence among adults in Jackson County, MS is 15.0% (CDC PLACES, June 2026, crude prevalence).
What is the coronary heart disease rate in Jackson County?
The coronary heart disease prevalence among adults in Jackson County, MS is 7.1% (CDC PLACES, June 2026, crude prevalence).
What is the smoking rate in Jackson County?
The current cigarette smoking prevalence among adults in Jackson County, MS is 15.4% (CDC PLACES, June 2026, crude prevalence).

Concerned about health risks in Jackson County?

A GeraClinic care navigator can help you understand what these CDC chronic-disease rates mean for you personally, assess your individual risk factors, and connect you with preventive-care resources — fully online.

Talk to a GeraClinic care navigatorHow the Gera County Health Risk Index is calculated

Contains public sector information published by U.S. Centers for Disease Control and Prevention (CDC) and licensed under the U.S. Public Domain (federal government work, 17 U.S.C. § 105). Source: CDC PLACES: Local Data for Better Health, County Data 2023 release (June 2026, published 2023 (released 2024)).

Informational/educational only — not a substitute for professional medical advice; a clinician interprets results.