Pittsburg

County:: Williamson County
County Seat:: No
Area (mi²):: 2.065
State:: Illinois

Pittsburg is a village located in Williamson County, Illinois. Pittsburg has a 2025 population of 554. Pittsburg is currently declining at a rate of -0.36% annually and its population has decreased by -2.12% since the most recent census, which recorded a population of 566 in 2020.

The average household income in Pittsburg is $60,720 with a poverty rate of 17.09%.The median age in Pittsburg is 49.6 years: 51 years for males, and 49.4 years for females.

Demographics

The racial composition of Pittsburg includes 94.95% White, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	489	94.95%
Two or more races	21	4.08%
Native American	5	0.97%

Pittsburg Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Pittsburg's average per capita income is $41,583. Household income levels show a median of $54,063. The poverty rate stands at 17.09%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$78,750	-
Households	$54,063	$60,720
Families	$50,139	$63,706
Non Families	$49,375	$50,063

$41,583

Average Income

$54,063

Median Household Income

17.09%

Poverty Rate