Decatur city, AL Population By Age Group and Age Cohort in 2021 (ACS-5Yrs)

Updated on July 1, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 57.30K Decatur city, AL population, the 60-64yrs age group constituted the highest percentage of the population (7.17%), followed by the Under 5yrs age group (6.53%), and the 25-29yrs age group (6.34%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (57.89%), followed by Children (0-17yrs) (23.13%), and Seniors (65yrs and Over) (18.98%).

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 Alabama cities and places, and for Alabama.

Data Source: US Census Bureau.

Decatur city, AL Percentages of Population By Age Group in 2021

60-64yrs

Under 5yrs

25-29yrs

50-54yrs

15-19yrs

40-44yrs

55-59yrs

35-39yrs

10-14yrs

65-69yrs

Decatur city, AL Percentages of Population By Age Cohort in 2021

Adults (18-64yrs)

Children (0-17yrs)

Seniors (65yrs and Over)

Decatur city, AL Population By Age Group in 2021

Items per page:

0 of 0

Age Group	Number of People	% of Total
60-64yrs	4110	7.17
Under 5yrs	3742	6.53
25-29yrs	3630	6.34
50-54yrs	3629	6.33
15-19yrs	3606	6.29
40-44yrs	3606	6.29
55-59yrs	3536	6.17
35-39yrs	3524	6.15
10-14yrs	3513	6.13
65-69yrs	3491	6.09
45-49yrs	3488	6.09
5-9yrs	3476	6.07
30-34yrs	3312	5.78
20-24yrs	3256	5.68
70-74yrs	2733	4.77
75-79yrs	1829	3.19
80-84yrs	1571	2.74
85yrs and Over	1251	2.18

Decatur city, AL Population By Age Cohort in 2021

Items per page:

0 of 0

Age Cohort	Number of People	% of Total
Adults (18-64yrs)	33173	57.89
Children (0-17yrs)	13255	23.13
Seniors (65yrs and Over)	10875	18.98