Demographics in St. Joseph, IL

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is St. Joseph?

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Population

Source: U.S. Census Bureau ACS (2023)

Total Population

3,833

Male

1,768

46.1%

Female

2,065

53.9%

Median Age

39.9

Age Distribution

Source: U.S. Census Bureau ACS (2023)

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

93.1%

Black

0.1%

Hispanic

1.6%

Asian

2.1%

Two or More

4.6%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

24.7%

High School or Higher

38.2%

Foreign Born

2.2%

Veterans

3.9%

Married

42.4%

Avg Household Size

2.5

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

St. Joseph, IL has a population of 3,833 with a median age of 39.9. The racial makeup is 93.1% White, 1.6% Hispanic, 0.1% Black, 2.1% Asian. About 24.7% of residents hold a bachelor's degree or higher. The foreign-born population is 2.2%.