Heart disease mortality by county (ages 35-64)

Every US county shaded by heart disease deaths per 100k (35-64) — drag the year slider or press ▶ to animate 1999–2019. Colors use one pooled quantile scale across all years, so shades are comparable over time. Click a county for its value and that year's national rank. Grey = no estimate. 3,072 of 3,235 counties have 2019 data.

Source: CDC/NVSS heart disease death rates among adults 35-64, ANNUAL 1999-2019; age-standardized and spatiotemporally smoothed (small-county rates borrow strength from neighbors), per 100,000