Fort Pierce city, FL 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 46.41K Fort Pierce city, FL population, the 15-19yrs age group constituted the highest percentage of the population (7.82%), followed by the 20-24yrs age group (7.13%), and the 55-59yrs age group (7.06%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (58.00%), followed by Children (0-17yrs) (23.01%), and Seniors (65yrs and Over) (18.99%).

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 Florida cities and places, and for Florida.

Data Source: US Census Bureau.
Fort Pierce city, FL Percentages of Population By Age Group in 2021
15-19yrs
20-24yrs
55-59yrs
10-14yrs
65-69yrs
Under 5yrs
25-29yrs
45-49yrs
30-34yrs
50-54yrs
Fort Pierce city, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Fort Pierce city, FL Population By Age Group in 2021
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Age Group Number of People % of Total
15-19yrs 3627 7.82
20-24yrs 3310 7.13
55-59yrs 3277 7.06
10-14yrs 3265 7.04
65-69yrs 3192 6.88
Under 5yrs 3168 6.83
25-29yrs 3147 6.78
45-49yrs 3069 6.61
30-34yrs 2818 6.07
50-54yrs 2757 5.94
60-64yrs 2661 5.73
5-9yrs 2290 4.93
35-39yrs 2105 4.54
40-44yrs 2103 4.53
70-74yrs 2097 4.52
75-79yrs 1585 3.42
80-84yrs 1025 2.21
85yrs and Over 913 1.97
Fort Pierce city, FL Population By Age Cohort in 2021
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Age Cohort Number of People % of Total
Adults (18-64yrs) 26918 58.00
Children (0-17yrs) 10679 23.01
Seniors (65yrs and Over) 8812 18.99