Pittsburg Real EstatePittsburg is located in Illinois. Pittsburg, Illinois has a population of 576. Pittsburg is less family-centric than the surrounding county with 19.33% of the households containing married families with children. The county average for households married with children is 26.32%. The median household income in Pittsburg, Illinois is $55,214. The median household income for the surrounding county is $54,682 compared to the national median of $69,021. The median age of people living in Pittsburg is 50.5 years. Pittsburg WeatherThe average high temperature in July is 87.6 degrees, with an average low temperature in January of 22.9 degrees. The average rainfall is approximately 45.7 inches per year, with 10.3 inches of snow per year. Pittsburg MapReal estate near PittsburgNearby CitiesNearby Cities Homes for Sale |