Greenbriar CDP, 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 2.53K Greenbriar CDP, FL population, the 60-64yrs age group constituted the highest percentage of the population (15.14%), followed by the 55-59yrs age group (12.10%), and the 35-39yrs age group (10.24%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (63.62%), followed by Seniors (65yrs and Over) (20.36%), and Children (0-17yrs) (16.01%).

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.
Greenbriar CDP, FL Percentages of Population By Age Group in 2021
60-64yrs
55-59yrs
35-39yrs
30-34yrs
65-69yrs
10-14yrs
20-24yrs
Under 5yrs
5-9yrs
40-44yrs
Greenbriar CDP, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Greenbriar CDP, FL Population By Age Group in 2021
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Age Group Number of People % of Total
60-64yrs 383 15.14
55-59yrs 306 12.10
35-39yrs 259 10.24
30-34yrs 170 6.72
65-69yrs 144 5.69
10-14yrs 127 5.02
20-24yrs 125 4.94
Under 5yrs 120 4.75
5-9yrs 117 4.63
40-44yrs 114 4.51
80-84yrs 113 4.47
85yrs and Over 106 4.19
25-29yrs 100 3.95
45-49yrs 98 3.88
75-79yrs 80 3.16
70-74yrs 72 2.85
50-54yrs 54 2.13
15-19yrs 41 1.62
Greenbriar CDP, FL Population By Age Cohort in 2021
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Age Cohort Number of People % of Total
Adults (18-64yrs) 1609 63.62
Seniors (65yrs and Over) 515 20.36
Children (0-17yrs) 405 16.01