Get ready-to-use data, reports, analysis, and visualizations covering the demographics of Seminole County, Florida based on the current United States Census Bureau's 2023 American Community Survey (ACS) 5-Year Estimates.
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Seminole County, Florida Demographics: Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the total population of Seminole County, Florida is 474,912. The median age of the population in Seminole County, Florida is 39.8. The median age for males is 38.6 years, and for females, it is 40.8 years.
The age distribution of the population in Seminole County, Florida is as follows:
- Under 5 years: 5.00%
- 5–17 years (children): 15.72%
- 18–24 years (young adults): 8.05%
- 25–34 years: 14.29%
- 35–54 years: 27.82%
- 55–64 years: 12.80%
- 65 years and over (seniors): 16.31%
The total dependency ratio in Seminole County, Florida is 58.82%. The youth dependency ratio is 32.91%, and the old-age dependency ratio is 25.91%. In demographic terms, the dependency ratio measures the size of the population typically not in the labor force (children and older adults) relative to those of working age.
Seminole County, Florida Demographics: Population by Race & Ethnicity
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the population in Seminole County, Florida by race and ethnicity (racial demographics) is as follows:
- White: 56.08%
- Black/African American: 11.15%
- American Indian and Alaska Native: 0.07%
- Asian: 5.08%
- Native Hawaiian or Other Pacific Islander: 0.05%
- Some other race: 0.58%
- Two or more races: 3.80%
- Hispanic or Latino: 23.19%
The diversity index score in Seminole County, Florida is 61.52%, suggesting a high level of diversity.
Seminole County, Florida Demographics: Household Income
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Seminole County, Florida over the past 12 months, adjusted for 2023 inflation, was $83,030.
The distribution of household income by income bracket in Seminole County, Florida is as follows:
- Less than $20,000: 7.99%
- $20,000–$34,999: 9.36%
- $35,000–$49,999: 10.49%
- $50,000–$74,999: 17.45%
- $75,000–$149,999: 32.29%
- $150,000 or more: 22.42%
Seminole County, Florida Demographics: Educational Attainment
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the breakdown of the total population of Seminole County, Florida, age 25 and older, by educational level is as follows:
- Less than high school graduate: 6.11%
- High school graduate (incl. equivalency): 21.15%
- Some college or associate's degree: 30.35%
- Bachelor's Degree: 27.78%
- Graduate or professional degree: 14.61%
In Seminole County, Florida, 42.38% of the population has a bachelor's degree or higher, while 93.89% are high school graduates or higher.
Seminole County, Florida Demographics: Health Insurance Coverage Status by Sex by Age
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the uninsured rate in Seminole County, Florida is 9.56%.
Rates of people in Seminole County, Florida lacking health insurance coverage, by age group and sex are as follows:
- Under 18: 3.97% of males and 5.78% of females are uninsured
- Ages 18–34: 10.13% of males and 8.18% of females are uninsured
- Ages 35–64: 15.31% of males and 12.96% of females are uninsured
- Ages 65 and older: 0.65% of males and 3.86% of females are uninsured
Seminole County, Florida Demographics: Nativity and Citizenship Status in the United States
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 94.15% of people living in Seminole County, Florida are U.S. citizens. This includes individuals born in the United States, Puerto Rico, or U.S. Island Areas, those born abroad to American parents, and those who became citizens through naturalization. 9.17% of the population obtained U.S. citizenship through the naturalization process. In Seminole County, Florida, 9.17% of the population are naturalized immigrants, who obtained U.S. citizenship through the immigration and naturalization process.
Seminole County, Florida Demographics: Means of Transportation to Work
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the means of transportation to work for the population of Seminole County, Florida are distributed as follows:
- Car, truck, or van: 77.51%
- Public transportation (excluding taxicab): 0.55%
- Bicycle: 0.27%
- Walked: 0.97%
- Taxicab, motorcycle, or other means: 1.50%
- Worked from home: 19.20%
Frequently Asked Questions
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the age breakdown of the population of Seminole County, Florida is as follows:
- Under 5: 5.00%
- Ages 5–17: 15.72%
- Ages 18–24: 8.05%
- Ages 25–34: 14.29%
- Ages 35–54: 27.82%
- Ages 55–64: 12.80%
- 65 or older: 16.31%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the racial demographics of the population of Seminole County, Florida are as follows:
- White: 56.08%
- Black/African American: 11.15%
- American Indian and Alaska Native: 0.07%
- Asian: 5.08%
- Native Hawaiian or Other Pacific Islander: 0.05%
- Some other race: 0.58%
- Two or more races: 3.80%
- Hispanic or Latino: 23.19%
* Hispanic includes respondents of any race. Other categories are non-Hispanic.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the distribution of household income in Seminole County, Florida by income bracket is as follows:
- Less than $20,000: 7.99%
- $20,000–$34,999: 9.36%
- $35,000–$49,999: 10.49%
- $50,000–$74,999: 17.45%
- $75,000–$149,999: 32.29%
- $150,000 or more: 22.42%
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, the median household income in Seminole County, Florida in the past 12 months, in 2023 inflation-adjusted dollars, was $83,030.
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 56.08% of the population in Seminole County, Florida identifies as White alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 11.15% of the population in Seminole County, Florida identifies as Black or African American alone (not Hispanic or Latino).
According to the U.S. Census Bureau’s 2023 American Community Survey (ACS) 5-Year Estimates, 9.56% of the population of Seminole County, Florida lacks health insurance coverage.
The detailed breakdown by age and sex is as follows:
- Under 18: 3.97% of males and 5.78% of females
- Ages 18–34: 10.13% of males and 8.18% of females
- Ages 35–64: 15.31% of males and 12.96% of females
- Ages 65 and over: 0.65% of males and 3.86% of females