Duck 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 783 Duck Key CDP, FL population, the 60-64yrs age group constituted the highest percentage of the population (26.18%), followed by the 65-69yrs age group (15.20%), and the 70-74yrs age group (10.86%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (53.38%), followed by Seniors (65yrs and Over) (39.72%), and Children (0-17yrs) (6.90%).

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.
Duck Key CDP, FL Percentages of Population By Age Group in 2021
60-64yrs
65-69yrs
70-74yrs
55-59yrs
75-79yrs
50-54yrs
80-84yrs
20-24yrs
Under 5yrs
85yrs and Over
Duck Key CDP, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Duck Key CDP, FL Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
60-64yrs 205 26.18
65-69yrs 119 15.20
70-74yrs 85 10.86
55-59yrs 64 8.17
75-79yrs 48 6.13
50-54yrs 42 5.36
80-84yrs 38 4.85
20-24yrs 37 4.72
Under 5yrs 36 4.60
85yrs and Over 21 2.68
35-39yrs 20 2.55
25-29yrs 18 2.30
40-44yrs 16 2.04
45-49yrs 16 2.04
10-14yrs 10 1.28
5-9yrs 8 1.02
15-19yrs 0 0.00
30-34yrs 0 0.00
Duck Key CDP, FL Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 418 53.38
Seniors (65yrs and Over) 311 39.72
Children (0-17yrs) 54 6.90