Sarasota County, FL population age distribution
A complete breakdown of Sarasota County's age demographics from 0 to 85 years, distributed across 18 age groups is listed in the table below.
Age Group | Population | % of Total Population |
---|---|---|
Under 5 years | 14,754 | 3.44% |
5 to 9 years | 15,978 | 3.72% |
10 to 14 years | 18,920 | 4.41% |
15 to 19 years | 18,820 | 4.38% |
20 to 24 years | 17,141 | 3.99% |
25 to 29 years | 18,096 | 4.21% |
30 to 34 years | 17,655 | 4.11% |
35 to 39 years | 17,842 | 4.16% |
40 to 44 years | 18,743 | 4.37% |
45 to 49 years | 21,765 | 5.07% |
50 to 54 years | 25,392 | 5.91% |
55 to 59 years | 32,465 | 7.56% |
60 to 64 years | 35,062 | 8.17% |
65 to 69 years | 40,866 | 9.52% |
70 to 74 years | 39,787 | 9.27% |
75 to 79 years | 31,560 | 7.35% |
80 to 84 years | 21,690 | 5.05% |
85 years and over | 22,800 | 5.31% |
TABLE OF CONTENTS
Sarasota County, FL population by age group
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021

The largest age group in Sarasota County, FL was for the group of age 65-69 years with a population of 40,866 (9.52%), according to the 2021 American Community Survey.
At the same time, the smallest age group in Sarasota County, FL was the 0-4 years with a population of 14,754 (3.44%).
Sarasota County, FL population by age cohort
To better understand the age distribution of Sarasota County, FL's population, we divided it into the following 3 cohorts:
- Children : Under the age of 18 years
- Adults (working population): Between the age of 18 and 64 years
- Seniors: 65 years and above

Here's the population for each of the three cohorts.
Age Group | Population | % of Total Population |
---|---|---|
Under 18 years | 61,439 | 14.31% |
18 to 64 years | 211,194 | 49.19% |
85 years and over | 156,703 | 36.5% |
Key stats for each age cohort as per our analysis of U.S. Census Bureau American Community Survey:
- Sarasota County's population under 18 was 14.31%, compared to the 22.51% nationwide.
- Sarasota County's working population (between 18 and 64) was 49.19%, compared to 61.45% nationwide.
- Sarasota County's elderly or the senior population (over 65 age) was 36.50% as compared to 16.04% nationwide.
Sarasota County, FL population pyramid
Population pyramid for Sarasota County, FL is charted below using the estimates from U.S. Census Bureau's American Community Survey 5-Year estimates. A wide base suggests population increase, narrow base indicates declining birth rates.
Key stats from our analysis of the Sarasota County's population pyramid:
- Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Sarasota County, FL, is 22.3.
- Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Sarasota County, FL, is 70.3.
- Total dependency ratio for Sarasota County, FL is 92.5.
- Potential support ratio, which is the number of youth (working age population) per elderly, for Sarasota County, FL is 1.4.

Here's the Sarasota County, FL's male and female population across different age groups:
Age Group | Population(Male) | Population(Female) | Total Population |
---|---|---|---|
Under 5 years | 7,521 | 7,233 | 14,754 |
5 to 9 years | 7,320 | 8,658 | 15,978 |
10 to 14 years | 10,671 | 8,249 | 18,920 |
15 to 19 years | 9,646 | 9,174 | 18,820 |
20 to 24 years | 8,611 | 8,530 | 17,141 |
25 to 29 years | 9,247 | 8,849 | 18,096 |
30 to 34 years | 8,816 | 8,839 | 17,655 |
35 to 39 years | 8,636 | 9,206 | 17,842 |
40 to 44 years | 9,264 | 9,479 | 18,743 |
45 to 49 years | 10,488 | 11,277 | 21,765 |
50 to 54 years | 12,041 | 13,351 | 25,392 |
55 to 59 years | 15,154 | 17,311 | 32,465 |
60 to 64 years | 16,013 | 19,049 | 35,062 |
65 to 69 years | 18,549 | 22,317 | 40,866 |
70 to 74 years | 18,734 | 21,053 | 39,787 |
75 to 79 years | 15,081 | 16,479 | 31,560 |
80 to 84 years | 10,547 | 11,143 | 21,690 |
85 years and over | 9,486 | 13,314 | 22,800 |
Things to know
What is the population of Sarasota County, FL under 18?
Sarasota County's population under the age of 18 is 61,439, as per the latest U.S. Census Bureau's American Community Survey estimates. This population is 14.31% of the total resident population of Sarasota County, FL.
What is the aging population in Sarasota County, FL?
Sarasota County's population aged 65 years and above was 156,703. As per the U.S. Census Bureau's American Community Survey, this population is 36.50% of the entire population.
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates