Demographics in Petersburg, IL

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

Where is Petersburg?

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Population

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

Total Population

2,590

Male

1,205

46.5%

Female

1,385

53.5%

Median Age

38.8

Age Distribution

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

Race & Ethnicity

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

White

94.6%

Black

0.3%

Two or More

5.1%

Education & Household

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

Bachelor's or Higher

20.5%

High School or Higher

42.6%

Foreign Born

0.4%

Veterans

4.6%

Married

43.6%

Avg Household Size

2.1

Marital Status by Age

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

Petersburg, IL has a population of 2,590 with a median age of 38.8. The racial makeup is 94.6% White, 0.0% Hispanic, 0.3% Black. About 20.5% of residents hold a bachelor's degree or higher. The foreign-born population is 0.4%.