Overview
19,224
Total Population
53.2
Median age
52.27%
Female population %
91.3:100
Gender ratio (M:F)
60-64 years
Largest age group
77.8
Total dependency ratio
White
Largest racial group
1,647
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Seminole's population is old compared to the rest of the country:
- The median age in Seminole is 53.2, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Seminole's population under 18 was 13.98%, compared to the 22.51% nationwide.
- Seminole's elderly or the senior population (over 65 age) was 31.64% as compared to 16.04% nationwide.
- Of the total population in Seminole, 12.12% were under the age of 15, 12.50% aged 15 to 29, 43.75% aged 30 to 64, 26.79% aged 65 to 84, and 4.85% were 85 years of age and older.

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Gender
There are 874 more females than males in Seminole:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 52.27% females and 47.73% males in Seminole, FL.
- The Seminole, FL gender ratio is 91.3:100 i.e. 91.3 men to 100 women (0.913).
- For male population, the largest age group is 60-64 years with a population of 815.
- For the female population, the largest age group is 60-64 years with a population of 916.

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Race / Ethnicity
Seminole's population has become increasingly diverse:
- Racial distribution of Seminole population: 86.05% are White, 3.29% are Black or African American, 0.18% are American Indian and Alaska Native, 4.46% are Asian, 0.23% are Native Hawaiian and other Pacific Islander, 0.92% are some other race and 4.88% are multiracial.
- Seminole's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 1,647 is Hispanic or Latino (of any race), and 17,577 (91.43% of the total population) is Non-Hispanic.
- The largest racial group in Seminole is White with a population of 16,542 (86.05% of the total population).

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Year by year
Seminole's population has already reached its peak and is showing a trend of decline:
- The peak population was 19,393 in the year 2020
- From 2000 to 2010, Seminole's population decreased by 330 (1.87%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Seminole's population increased by 2,071 (11.96%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Seminole's population was lowest in year 2010 at 17,322.

Read more about Seminole, FL population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)