North Decatur CDP, 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 16.37K North Decatur CDP, GA population, the 25-29yrs age group constituted the highest percentage of the population (10.66%), followed by the 30-34yrs age group (8.82%), and the 50-54yrs age group (7.43%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (64.96%), followed by Children (0-17yrs) (18.11%), and Seniors (65yrs and Over) (16.93%).

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.
North Decatur CDP, GA Percentages of Population By Age Group in 2021
25-29yrs
30-34yrs
50-54yrs
35-39yrs
45-49yrs
40-44yrs
60-64yrs
55-59yrs
65-69yrs
Under 5yrs
North Decatur CDP, GA Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
North Decatur CDP, GA Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
25-29yrs 1745 10.66
30-34yrs 1443 8.82
50-54yrs 1216 7.43
35-39yrs 1157 7.07
45-49yrs 1139 6.96
40-44yrs 1124 6.87
60-64yrs 1034 6.32
55-59yrs 1001 6.12
65-69yrs 981 5.99
Under 5yrs 948 5.79
5-9yrs 870 5.32
70-74yrs 781 4.77
10-14yrs 705 4.31
20-24yrs 681 4.16
15-19yrs 535 3.27
75-79yrs 411 2.51
85yrs and Over 347 2.12
80-84yrs 251 1.53
North Decatur CDP, GA Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 10634 64.96
Children (0-17yrs) 2964 18.11
Seniors (65yrs and Over) 2771 16.93