McLean CDP, VA 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 49.31K McLean CDP, VA population, the 10-14yrs age group constituted the highest percentage of the population (8.93%), followed by the 45-49yrs age group (8.40%), and the 50-54yrs age group (8.40%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (54.58%), followed by Children (0-17yrs) (25.94%), and Seniors (65yrs and Over) (19.49%).

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 also see similar information for other Virginia cities and places, and for Virginia.

Data Source: US Census Bureau.
McLean CDP, VA Percentages of Population By Age Group in 2021
10-14yrs
45-49yrs
50-54yrs
15-19yrs
60-64yrs
55-59yrs
5-9yrs
40-44yrs
65-69yrs
70-74yrs
McLean CDP, VA Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
McLean CDP, VA Population By Age Group in 2021
Items per page:
0 of 0
Age Group Number of People % of Total
10-14yrs 4403 8.93
45-49yrs 4144 8.40
50-54yrs 4143 8.40
15-19yrs 4060 8.23
60-64yrs 4053 8.22
55-59yrs 3897 7.90
5-9yrs 3234 6.56
40-44yrs 3093 6.27
65-69yrs 2578 5.23
70-74yrs 2293 4.65
Under 5yrs 2192 4.45
75-79yrs 2158 4.38
20-24yrs 2146 4.35
35-39yrs 2080 4.22
85yrs and Over 1402 2.84
80-84yrs 1177 2.39
30-34yrs 1155 2.34
25-29yrs 1102 2.24
McLean CDP, VA Population By Age Cohort in 2021
Items per page:
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 26912 54.58
Children (0-17yrs) 12790 25.94
Seniors (65yrs and Over) 9608 19.49