Lake Mary 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 16.46K Lake Mary city, FL population, the 35-39yrs age group constituted the highest percentage of the population (8.66%), followed by the 45-49yrs age group (8.22%), and the 60-64yrs age group (7.30%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (61.18%), followed by Seniors (65yrs and Over) (19.49%), and Children (0-17yrs) (19.34%).

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.
Lake Mary city, FL Percentages of Population By Age Group in 2021
35-39yrs
45-49yrs
60-64yrs
25-29yrs
15-19yrs
50-54yrs
65-69yrs
55-59yrs
Under 5yrs
40-44yrs
Lake Mary city, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Seniors (65yrs and Over)
Children (0-17yrs)
Lake Mary city, FL Population By Age Group in 2021
0 of 0
Age Group Number of People % of Total
35-39yrs 1425 8.66
45-49yrs 1353 8.22
60-64yrs 1201 7.30
25-29yrs 1163 7.07
15-19yrs 1138 6.91
50-54yrs 1122 6.82
65-69yrs 1096 6.66
55-59yrs 1051 6.39
Under 5yrs 897 5.45
40-44yrs 895 5.44
10-14yrs 860 5.23
70-74yrs 791 4.81
20-24yrs 727 4.42
5-9yrs 714 4.34
30-34yrs 706 4.29
85yrs and Over 521 3.17
75-79yrs 479 2.91
80-84yrs 320 1.94
Lake Mary city, FL Population By Age Cohort in 2021
0 of 0
Age Cohort Number of People % of Total
Adults (18-64yrs) 10069 61.18
Seniors (65yrs and Over) 3207 19.49
Children (0-17yrs) 3183 19.34