Surfside town, 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 5.67K Surfside town, FL population, the 5-9yrs age group constituted the highest percentage of the population (11.62%), followed by the 40-44yrs age group (10.87%), and the Under 5yrs age group (8.79%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (48.09%), followed by Children (0-17yrs) (32.36%), and Seniors (65yrs and Over) (19.56%).

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.
Surfside town, FL Percentages of Population By Age Group in 2021
5-9yrs
40-44yrs
Under 5yrs
10-14yrs
45-49yrs
50-54yrs
65-69yrs
35-39yrs
75-79yrs
60-64yrs
Surfside town, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Surfside town, FL Population By Age Group in 2021
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Age Group Number of People % of Total
5-9yrs 658 11.62
40-44yrs 616 10.87
Under 5yrs 498 8.79
10-14yrs 451 7.96
45-49yrs 416 7.34
50-54yrs 404 7.13
65-69yrs 338 5.97
35-39yrs 321 5.67
75-79yrs 303 5.35
60-64yrs 274 4.84
70-74yrs 265 4.68
15-19yrs 249 4.39
55-59yrs 228 4.03
20-24yrs 175 3.09
80-84yrs 158 2.79
30-34yrs 151 2.67
25-29yrs 116 2.05
85yrs and Over 44 0.78
Surfside town, FL Population By Age Cohort in 2021
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Age Cohort Number of People % of Total
Adults (18-64yrs) 2724 48.09
Children (0-17yrs) 1833 32.36
Seniors (65yrs and Over) 1108 19.56