Pittsburg Flag

Pittsburg

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

Pittsburg is a village located in Williamson County, Illinois. Pittsburg has a 2026 population of 561. Pittsburg is currently growing at a rate of 0.18% annually but its population has decreased by -1.41% since the most recent census, which recorded a population of 569 in 2020.

561
Total Population
272
Density (mi²)
1 0.18%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)