Idaho Health Insurance Coverage Status By Age Group in 2021 (ACS-5Yrs)

Updated on October 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 1,607,662 people in Idaho who had Health Insurance coverage (i.e. 89.83% of Idaho population), and 182,072 people who did not have a Health Insurance coverage (i.e. 10.17% of Idaho population).

The following age groups had the highest percentage of their population who did not have a health insurance coverage: the 26 - 34 Years age group (18.63%), followed by the 19 - 25 Years age group (16.69%), and the 35 - 44 Years age group (14.42%).

The chart below shows the percentage of Idaho population with or without a health insurance coverage by age group. The table below shows the number of Idaho population with or without a health insurance coverage by age group.

You can see similar information for other states, and for the United States.

Idaho Health Insurance Coverage Status By Age Group in 2021
Under 6 Years
6 - 18 Years
19 - 25 Years
26 - 34 Years
35 - 44 Years
45 - 54 Years
55 - 64 Years
65 - 74 Years
75 Years and Over
Idaho Health Insurance Coverage Status By Age Group in 2021
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Age Group Num. of People With Health Insurance Num. of People Without Health Insurance
26 - 34 Years 167768 38413
19 - 25 Years 133855 26818
35 - 44 Years 195854 33001
45 - 54 Years 177076 28529
55 - 64 Years 194532 25884
6 - 18 Years 323737 21476
Under 6 Years 132816 6779
65 - 74 Years 175974 803
75 Years and Over 106050 369