Big Pine Key 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 4.75K Big Pine Key CDP, FL population, the 60-64yrs age group constituted the highest percentage of the population (10.92%), followed by the 55-59yrs age group (10.88%), and the 65-69yrs age group (9.76%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (59.20%), followed by Seniors (65yrs and Over) (23.36%), and Children (0-17yrs) (17.45%).

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.
Big Pine Key CDP, FL Percentages of Population By Age Group in 2021
60-64yrs
55-59yrs
65-69yrs
35-39yrs
50-54yrs
30-34yrs
70-74yrs
Under 5yrs
5-9yrs
20-24yrs
Big Pine Key CDP, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Big Pine Key CDP, FL Population By Age Group in 2021
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Age Group Number of People % of Total
60-64yrs 519 10.92
55-59yrs 517 10.88
65-69yrs 464 9.76
35-39yrs 426 8.97
50-54yrs 327 6.88
30-34yrs 297 6.25
70-74yrs 281 5.91
Under 5yrs 262 5.51
5-9yrs 255 5.37
20-24yrs 230 4.84
10-14yrs 219 4.61
75-79yrs 212 4.46
40-44yrs 190 4.00
45-49yrs 175 3.68
15-19yrs 114 2.40
25-29yrs 111 2.34
80-84yrs 100 2.10
85yrs and Over 53 1.12
Big Pine Key CDP, FL Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 2813 59.20
Seniors (65yrs and Over) 1110 23.36
Children (0-17yrs) 829 17.45