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Montgomery County, Tennessee

Moderate risk

Gera County Health Risk Index: 45.7/100 · National rank 220 of 480 · Population: 239,872 · CDC PLACES June 2026

What is the chronic-disease health risk in Montgomery County, Tennessee?

As of June 2026, Montgomery County, Tennessee has a Gera County Health Risk Index of 45.7/100 (national rank 220/480; moderate risk). Adult chronic-disease prevalence: obesity 38.4%, diabetes 10.8%, coronary heart disease 4.8%, smoking 15.6%. 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 Index45.7 / 100Rank 220 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 — Montgomery County (CDC PLACES June 2026)

Montgomery County, Tennessee — CDC PLACES June 2026 crude prevalence (adults)
MeasurePrevalenceWeight in GCHRI
Obesity38.4%25%
Diagnosed diabetes10.8%25%
Coronary heart disease4.8%30%
Current cigarette smoking15.6%20%
GCHRI composite score45.7 / 100—

Check another county's health risk

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

Montgomery County, Tennessee

Population: 239,872 · National rank: 220 / 480 (by chronic-disease risk)

Moderate risk

Gera County Health Risk Index

45.7 / 100

Obesity

38.4%

adults

Diabetes

10.8%

adults

Heart Disease

4.8%

adults

Smoking

15.6%

adults

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

Other counties in Tennessee

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Frequently asked questions

What is the Gera County Health Risk Index for Montgomery County, TN?
Montgomery County, TN has a Gera County Health Risk Index (GCHRI) of 45.7/100, ranking 220 out of 480 most-populous US counties (rank 1 = highest chronic-disease risk). This places it in the moderate-risk tier. Source: CDC PLACES (June 2026).
What is the obesity rate in Montgomery County?
The adult obesity prevalence in Montgomery County, TN is 38.4% (CDC PLACES, June 2026, crude prevalence). The national mean across the 480 included counties is 38.4%.
What is the diabetes rate in Montgomery County?
The diagnosed diabetes prevalence among adults in Montgomery County, TN is 10.8% (CDC PLACES, June 2026, crude prevalence).
What is the coronary heart disease rate in Montgomery County?
The coronary heart disease prevalence among adults in Montgomery County, TN is 4.8% (CDC PLACES, June 2026, crude prevalence).
What is the smoking rate in Montgomery County?
The current cigarette smoking prevalence among adults in Montgomery County, TN is 15.6% (CDC PLACES, June 2026, crude prevalence).

Concerned about health risks in Montgomery 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.