How Delaware County Compares

Delaware County

39.1 years

Pennsylvania Average

39.1 years

Rank #65 of 67 in state

National

38.9 years

0.5% above

National Distribution

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

21.4 years 86.2 years

■ Delaware County: 39.1 years

Ranking Context

Rank	County	Value
#2,362	Gaston County, NC	39.1 years
#2,363	Love County, OK	39.1 years
#2,364	Rogers County, OK	39.1 years
#2,365	Delaware County, PA	39.1 years
#2,366	Dickson County, TN	39.1 years
#2,367	Maury County, TN	39.1 years
#2,368	Parker County, TX	39.1 years

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Median Age in Delaware County, Pennsylvania

Delaware County, Pennsylvania has a median age of 39.1 years, which ranks #2,365 of 3,222 out of 3,222 counties nationwide. This is 0.5% above the national value of 38.9 years.

Within Pennsylvania, Delaware County ranks #65 of 67 out of 67 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.