Median Age in St. Joseph County, IN

ACS 2024 5-Year Estimates

Median Age
36.7 years −5.7% vs nat'l
Rank #2,785 of 3,222
14th percentile

How St. Joseph County Compares

St. Joseph County
36.7 years
Indiana Average
36.7 years
Rank #82 of 92 in state
National
38.9 years
5.7% below

National Distribution

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

21.4 years 86.2 years

■ St. Joseph County: 36.7 years

Ranking Context

Rank County Value
#2,782 Grant County, WI 36.8 years
#2,783 Matanuska-Susitna Borough, AK 36.7 years
#2,784 Clinton County, IN 36.7 years
#2,785 St. Joseph County, IN 36.7 years
#2,786 Bossier Parish, LA 36.7 years
#2,787 Ziebach County, SD 36.7 years
#2,788 Brazoria County, TX 36.7 years
View full ranking →

Median Age in St. Joseph County, Indiana

St. Joseph County, Indiana has a median age of 36.7 years, which ranks #2,785 of 3,222 out of 3,222 counties nationwide. This is 5.7% below the national value of 38.9 years.

Within Indiana, St. Joseph County ranks #82 of 92 out of 92 counties. This places it in the 14th 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.