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Death in Idaho

In 2025, 16,756 people died in Idaho, about 46 a day. Life expectancy at birth is 79.8 years, 0.8 years above the U.S. average of 79.0. The leading cause of death is heart disease.

Quick facts

  • Idaho recorded 16,756 deaths in 2025, about 46 a day (CDC/NCHS provisional counts).
  • The death rate in Idaho was 826 per 100,000 residents in 2025, the 9th lowest of the 50 states and D.C., against 909 for the U.S. (CDC/NCHS provisional counts and Census Bureau estimates).
  • Life expectancy at birth in Idaho is 79.8 years, against 79.0 for the U.S. (NCHS state life tables for 2022, adjusted to 2024 death rates).
  • Women in Idaho can expect to live 81.7 years at birth and men 78.0 (NCHS state life tables for 2022, adjusted to 2024 death rates).
  • The leading cause of death in Idaho was heart disease, with 3,449 deaths in 2024 (CDC/NCHS final data).

Estimated deaths in Idaho so far today

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So far this year
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Estimate based on 16,756 deaths counted in Idaho in 2025. Those are CDC provisional counts, newer than the final data for the year before, and they may change slightly. The total is spread over the year by each month's usual share. Days start at midnight Eastern Time.

How long people live in Idaho

IdahoU.S.
Everyone, at birth79.879.0
Women, at birth81.781.5
Men, at birth78.076.5
Years left at 6519.719.7

Life expectancy in years. NCHS state life tables (2022), adjusted to 2024 U.S. death rates; U.S. life tables 2024. Death rates are not adjusted for age, so states with older residents rank higher.

Idaho had the 39th most deaths of the 50 states and Washington, D.C. in 2025, and the 9th lowest death rate, 826 per 100,000 residents, against 909 for the whole country.

Work out the numbers for your own age with the life expectancy calculator, or see every state ranked in life expectancy by state.

Age at death in Idaho

Out of everyone born today, the share who would die at each age if today's death rates held. The most common age is 87.

02040608099Average: 79.887

NCHS state life tables (2022), adjusted to 2024 U.S. death rates.

After a death in Idaho

Leading causes of death in Idaho

Deaths in 2024, by cause.

  1. Heart disease3,449
  2. Cancer3,375
  3. Accidents (unintentional injuries)1,160
  4. Chronic lung disease (COPD)878
  5. Alzheimer's disease853

Source: Stats of the States: death data maps by cause (heart disease, cancer, accidents, stroke, ...), CDC / National Center for Health Statistics, 2024 final data.

The leading causes change a lot with age. See the leading causes of death by age for the U.S.

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