Queen Anne's County, MD Population By Age Group and Age Cohort in 2021 (ACS-5Yrs)

Updated on February 28, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 49.70K Queen Anne's County, MD population, the 55-59yrs age group constituted the highest percentage of the total population (8.62%), followed by the 50-54yrs age group (7.90%), and the 60-64yrs age group (7.35%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (59.30%), followed by Children (0-17yrs) (21.54%), and Seniors (65yrs and Over) (19.16%).

The first and second charts below shows the percentage of the population by age group and age cohort respectively. The table below also shows the number and percentages for each age group and age cohort.

You can see similar information for other Maryland counties, and for Maryland.

Queen Anne's County, MD Percentages of Population By Age Group in 2021
55-59yrs
50-54yrs
60-64yrs
45-49yrs
10-14yrs
35-39yrs
15-19yrs
5-9yrs
65-69yrs
30-34yrs
Queen Anne's County, MD Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Queen Anne's County, MD Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
55-59yrs 4283 8.62
50-54yrs 3926 7.90
60-64yrs 3653 7.35
45-49yrs 3304 6.65
10-14yrs 3284 6.61
35-39yrs 3130 6.30
15-19yrs 3025 6.09
5-9yrs 2952 5.94
65-69yrs 2952 5.94
30-34yrs 2781 5.60
70-74yrs 2724 5.48
40-44yrs 2543 5.12
Under 5yrs 2478 4.99
25-29yrs 2419 4.87
20-24yrs 2403 4.84
75-79yrs 1837 3.70
80-84yrs 1083 2.18
85yrs and Over 925 1.86
Queen Anne's County, MD Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 29473 59.30
Children (0-17yrs) 10708 21.54
Seniors (65yrs and Over) 9521 19.16