How DeKalb County Compares

DeKalb County

39.5 years

Alabama Average

39.5 years

Rank #49 of 67 in state

National

38.9 years

1.5% above

National Distribution

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

21.4 years 86.2 years

■ DeKalb County: 39.5 years

Ranking Context

Rank	County	Value
#2,244	Lehigh County, PA	39.6 years
#2,245	Davison County, SD	39.6 years
#2,246	Gibson County, TN	39.6 years
#2,247	DeKalb County, AL	39.5 years
#2,248	Elmore County, AL	39.5 years
#2,249	Navajo County, AZ	39.5 years
#2,250	Kit Carson County, CO	39.5 years

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Median Age in DeKalb County, Alabama

DeKalb County, Alabama has a median age of 39.5 years, which ranks #2,247 of 3,222 out of 3,222 counties nationwide. This is 1.5% above the national value of 38.9 years.

Within Alabama, DeKalb County ranks #49 of 67 out of 67 counties. This places it in the 30th 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.