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, Black or African American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.

Population by Race

White

Two or more races

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Other race

Race	Population	Percentage (of total)
White	489	94.95%
Two or more races	21	4.08%
Native American	5	0.97%
Black or African American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%
Other race	0	0%

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