Macon-Bibb County, 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 156.71K Macon-Bibb County, GA population, the 10-14yrs age group constituted the highest percentage of the population (7.53%), followed by the 25-29yrs age group (7.31%), and the 20-24yrs age group (7.08%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (60.03%), followed by Children (0-17yrs) (24.45%), and Seniors (65yrs and Over) (15.52%).

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.
Macon-Bibb County, GA Percentages of Population By Age Group in 2021
10-14yrs
25-29yrs
20-24yrs
15-19yrs
30-34yrs
Under 5yrs
55-59yrs
5-9yrs
35-39yrs
60-64yrs
Macon-Bibb County, GA Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Macon-Bibb County, GA Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
10-14yrs 11792 7.53
25-29yrs 11457 7.31
20-24yrs 11087 7.08
15-19yrs 11017 7.03
30-34yrs 10449 6.67
Under 5yrs 10247 6.54
55-59yrs 10229 6.53
5-9yrs 10054 6.42
35-39yrs 9937 6.34
60-64yrs 9719 6.20
50-54yrs 9140 5.83
45-49yrs 9118 5.82
65-69yrs 8407 5.37
40-44yrs 8143 5.20
70-74yrs 6262 4.00
75-79yrs 3683 2.35
85yrs and Over 3230 2.06
80-84yrs 2740 1.75
Macon-Bibb County, GA Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 94079 60.03
Children (0-17yrs) 38310 24.45
Seniors (65yrs and Over) 24322 15.52