Condition
Coronary heart disease among adults
Condition ID: CHD · Category: Health Outcomes
National Average Prevalence
National Average
6.9%
Category
Health Outcomes
Counties Reporting
5,914
Prevalence Range
Top 10 Highest-Prevalence Counties
Top 10 Lowest-Prevalence Counties
| Rank | County | State | Prevalence |
|---|---|---|---|
| 1 | Madison | ID | 3.0% |
| 2 | Chattahoochee | GA | 3.4% |
| 3 | Utah | UT | 3.7% |
| 4 | District of Columbia | DC | 3.8% |
| 5 | Arlington | VA | 3.8% |
| 6 | Falls Church | VA | 3.8% |
| 7 | Douglas | CO | 3.9% |
| 8 | Broomfield | CO | 4.0% |
| 9 | Los Alamos | NM | 4.0% |
| 10 | Morris | NJ | 4.0% |
Related Entities
Methodology
Data source: CDC PLACES County-Level Data
(dataset ID: cdc-places).
Vintage: 2026.
Downloaded: 2026-04-13.
Rows in source: 229,298.
CDC PLACES provides county-level prevalence estimates for chronic diseases, health behaviors, and preventive services from the Behavioral Risk Factor Surveillance System (BRFSS). Values represent model-based estimates of age-adjusted prevalence.