What are the leading causes of death in Washington state?
Data updated July 19, 2024
Cancer, heart disease, and accidents were the leading causes of death in 2022. Of the 32,196 deaths that year, 47% were due to one of these three causes. The fourth and fifth most common causes were Alzheimer disease and cerebrovascular diseases.
Showing data for
In 2022
19%
of deaths were from cancer
In 2022
19%
of deaths were from heart disease
In 2022
8%
of deaths were from accidents
For every 100,000 people living in Washington, 170 people died from heart disease and 173 died from cancer in 2022. The top five leading causes of death account for 57% of all deaths in 2022.
The leading causes of death in Washington are consistently heart disease and cancer.
2022's top five causes of death per 100,000 people in Washington
Subscribe to get unbiased, data-driven insights sent to your inbox weekly.
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 under-45s, accounting for 41% of total deaths in people ages 18 to 44. Accidental drug overdoses made up 28% of total deaths in this age group. In children, accidents account for 33% 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 Washington
