Seminole County, FL — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
474,912
Male
231,116
48.7%
Female
243,796
51.3%
Median Age
39.8 yrs
Avg Household Size
2.5
Foreign Born
15.0%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher30.2%
High School or Higher45.3%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.5%
Disability
0.0%
Non-English Home
4.4%
Married
42.0%
Seminole County, FL has a population of 474,912 according to 2023 Census Bureau estimates. The median age is 39.8 years. The largest racial or ethnic group is White at 62.7% of the population. 30.2% of residents hold a bachelor's degree or higher. 15.0% of residents are foreign-born.