Alpharetta city, GA 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 65.19K Alpharetta city, GA population, the 50-54yrs age group constituted the highest percentage of the population (9.07%), followed by the 10-14yrs age group (8.79%), and the 45-49yrs age group (8.68%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (63.82%), followed by Children (0-17yrs) (25.85%), and Seniors (65yrs and Over) (10.33%).

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 Georgia cities and places, and for Georgia.

Data Source: US Census Bureau.
Alpharetta city, GA Percentages of Population By Age Group in 2021
50-54yrs
10-14yrs
45-49yrs
55-59yrs
40-44yrs
5-9yrs
35-39yrs
15-19yrs
60-64yrs
Under 5yrs
Alpharetta city, GA Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Alpharetta city, GA Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
50-54yrs 5909 9.07
10-14yrs 5731 8.79
45-49yrs 5660 8.68
55-59yrs 5633 8.64
40-44yrs 4850 7.44
5-9yrs 4816 7.39
35-39yrs 4631 7.10
15-19yrs 4394 6.74
60-64yrs 4097 6.29
Under 5yrs 3446 5.29
30-34yrs 3227 4.95
25-29yrs 3225 4.95
20-24yrs 2834 4.35
65-69yrs 2494 3.83
70-74yrs 1614 2.48
75-79yrs 1173 1.80
85yrs and Over 929 1.43
80-84yrs 524 0.80
Alpharetta city, GA Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 41600 63.82
Children (0-17yrs) 16853 25.85
Seniors (65yrs and Over) 6734 10.33