How Seminole County Compares

Seminole County

39.2 years

Oklahoma Average

39.2 years

Rank #43 of 77 in state

National

38.9 years

0.8% 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: 39.2 years

Ranking Context

Rank	County	Value
#2,339	Schuyler County, MO	39.2 years
#2,340	Broome County, NY	39.2 years
#2,341	Union County, NC	39.2 years
#2,342	Seminole County, OK	39.2 years
#2,343	Washington County, OK	39.2 years
#2,344	Charleston County, SC	39.2 years
#2,345	Lauderdale County, TN	39.2 years

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Median Age in Seminole County, Oklahoma

Seminole County, Oklahoma has a median age of 39.2 years, which ranks #2,342 of 3,222 out of 3,222 counties nationwide. This is 0.8% above the national value of 38.9 years.

Within Oklahoma, Seminole County ranks #43 of 77 out of 77 counties. This places it in the 27th 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.