What are the leading causes of death in Idaho?
Data updated July 19, 2024
Heart disease, cancer, and accidents were the leading causes of death in Idaho in 2022. Of the 7,791 deaths that year, 45% of the total were due to one of these three causes. The fourth and fifth most common causes were chronic lower respiratory diseases and Alzheimer disease.
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In 2022
20%
of deaths were from heart disease
In 2022
18%
of deaths were from cancer
In 2022
7%
of deaths were from accidents
Heart disease and cancer have been the two leading causes of death since 1999. For every 100,000 people living in Idaho, 180 people died from heart disease and 162 died from cancer in 2022. COVID-19 became one of the leading causes of death in Idaho at the outset of the pandemic, but its rank dropped off. The top five leading causes of death account for 56% of all deaths in 2022.
The leading causes of death in Idaho are consistently heart disease and cancer.
2022's top five causes of death per 100,000 people in Idaho
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The leading causes of death vary among age groups; older people are more likely to die in general, and more likely to succumb to illness than accidents. Accidents include accidental poisonings, or accidental drug overdoses, and motor vehicle accidents.
For people over 45, the leading causes of death are heart disease and cancer. Accidents make up a larger share of the deaths of people under 45, accounting for 35% of total deaths in people ages 18 to 44. Accidental drug overdoses made up 20% of total deaths in this age group. In children, accidents account for 24% of deaths.
The impact of the top causes of death varies across age groups.
Percentage of deaths by cause and age group in 2022 in Idaho
