Lawrenceville is located in Illinois. Lawrenceville, Illinois has a population of 4,592. Lawrenceville is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 25%.
The median household income in Lawrenceville, Illinois is $47,265. The median household income for the surrounding county is $48,990 compared to the national median of $66,222. The median age of people living in Lawrenceville is 41.8 years.
The average high temperature in July is 87.7 degrees, with an average low temperature in January of 18.3 degrees. The annual precipitation is 45.34.