Maryland 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 5,689,577 people in Maryland who had Health Insurance coverage (i.e. 94.05% of Maryland population), and 360,098 people who did not have a Health Insurance coverage (i.e. 5.95% of Maryland 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 (10.96%), followed by the 35 - 44 Years age group (9.69%), and the 19 - 25 Years age group (9.17%).

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

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

Maryland 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
Maryland 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 649012 79913
35 - 44 Years 711411 76353
19 - 25 Years 465745 46999
45 - 54 Years 755085 54941
55 - 64 Years 789116 39871
6 - 18 Years 976941 39245
Under 6 Years 422762 14020
65 - 74 Years 556810 6074
75 Years and Over 362695 2682