Treasure Island 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 6.62K Treasure Island city, FL population, the 65-69yrs age group constituted the highest percentage of the population (14.83%), followed by the 55-59yrs age group (12.31%), and the 70-74yrs age group (12.22%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (52.76%), followed by Seniors (65yrs and Over) (42.92%), and Children (0-17yrs) (4.32%).

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.
Treasure Island city, FL Percentages of Population By Age Group in 2021
65-69yrs
55-59yrs
70-74yrs
50-54yrs
60-64yrs
75-79yrs
30-34yrs
80-84yrs
45-49yrs
35-39yrs
Treasure Island city, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Treasure Island city, FL Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
65-69yrs 982 14.83
55-59yrs 815 12.31
70-74yrs 809 12.22
50-54yrs 766 11.57
60-64yrs 557 8.41
75-79yrs 494 7.46
30-34yrs 384 5.80
80-84yrs 375 5.67
45-49yrs 326 4.92
35-39yrs 201 3.04
85yrs and Over 181 2.73
40-44yrs 166 2.51
20-24yrs 132 1.99
10-14yrs 117 1.77
25-29yrs 104 1.57
15-19yrs 102 1.54
Under 5yrs 63 0.95
5-9yrs 46 0.70
Treasure Island city, FL Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 3493 52.76
Seniors (65yrs and Over) 2841 42.92
Children (0-17yrs) 286 4.32