Gainesville 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 17.08K Gainesville CDP, VA population, the 10-14yrs age group constituted the highest percentage of the population (9.34%), followed by the 15-19yrs age group (8.86%), and the Under 5yrs age group (8.72%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (61.69%), followed by Children (0-17yrs) (30.52%), and Seniors (65yrs and Over) (7.79%).

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.
Gainesville CDP, VA Percentages of Population By Age Group in 2021
10-14yrs
15-19yrs
Under 5yrs
45-49yrs
35-39yrs
40-44yrs
50-54yrs
5-9yrs
55-59yrs
30-34yrs
Gainesville CDP, VA Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Gainesville CDP, VA Population By Age Group in 2021
Items per page:
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Age Group Number of People % of Total
10-14yrs 1595 9.34
15-19yrs 1514 8.86
Under 5yrs 1489 8.72
45-49yrs 1427 8.35
35-39yrs 1412 8.27
40-44yrs 1378 8.07
50-54yrs 1252 7.33
5-9yrs 1168 6.84
55-59yrs 1064 6.23
30-34yrs 974 5.70
25-29yrs 953 5.58
20-24yrs 848 4.97
60-64yrs 676 3.96
70-74yrs 471 2.76
65-69yrs 431 2.52
75-79yrs 200 1.17
80-84yrs 174 1.02
85yrs and Over 55 0.32
Gainesville CDP, VA Population By Age Cohort in 2021
Items per page:
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 10537 61.69
Children (0-17yrs) 5213 30.52
Seniors (65yrs and Over) 1331 7.79