Williston 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 2.95K Williston city, FL population, the 30-34yrs age group constituted the highest percentage of the population (9.95%), followed by the 25-29yrs age group (9.03%), and the 10-14yrs age group (8.93%).

In the case of age cohorts, Adults (18-64yrs) constituted the highest percentage of the total population (58.72%), followed by Children (0-17yrs) (24.51%), and Seniors (65yrs and Over) (16.77%).

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.
Williston city, FL Percentages of Population By Age Group in 2021
30-34yrs
25-29yrs
10-14yrs
Under 5yrs
45-49yrs
60-64yrs
40-44yrs
20-24yrs
70-74yrs
55-59yrs
Williston city, FL Percentages of Population By Age Cohort in 2021
Adults (18-64yrs)
Children (0-17yrs)
Seniors (65yrs and Over)
Williston city, FL Population By Age Group in 2021
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Age Group Number of People % of Total
30-34yrs 293 9.95
25-29yrs 266 9.03
10-14yrs 263 8.93
Under 5yrs 225 7.64
45-49yrs 224 7.60
60-64yrs 213 7.23
40-44yrs 208 7.06
20-24yrs 158 5.36
70-74yrs 148 5.02
55-59yrs 147 4.99
65-69yrs 147 4.99
5-9yrs 138 4.68
15-19yrs 137 4.65
50-54yrs 118 4.01
75-79yrs 77 2.61
80-84yrs 70 2.38
35-39yrs 62 2.11
85yrs and Over 52 1.77
Williston city, FL Population By Age Cohort in 2021
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Age Cohort Number of People % of Total
Adults (18-64yrs) 1730 58.72
Children (0-17yrs) 722 24.51
Seniors (65yrs and Over) 494 16.77