How Seminole County Compares

Seminole County

39.8 years

Florida Average

39.8 years

Rank #53 of 67 in state

National

38.9 years

2.3% above

National Distribution

Where Seminole County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Seminole County: 39.8 years

Ranking Context

Rank	County	Value
#2,162	Alpine County, CA	39.8 years
#2,163	Santa Cruz County, CA	39.8 years
#2,164	Greater Bridgeport Planning Region, CT	39.8 years
#2,165	Seminole County, FL	39.8 years
#2,166	Thomas County, GA	39.8 years
#2,167	Honolulu County, HI	39.8 years
#2,168	Decatur County, IN	39.8 years

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Median Age in Seminole County, Florida

Seminole County, Florida has a median age of 39.8 years, which ranks #2,165 of 3,222 out of 3,222 counties nationwide. This is 2.3% above the national value of 38.9 years.

Within Florida, Seminole County ranks #53 of 67 out of 67 counties. This places it in the 33th percentile nationally.

The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.