what county is lawrenceville, il in
Lawrence County, Illinois. Lawrence County is the easternmost county in the U.S. state of Illinois (excluding water boundaries). According to the 2010 census, it has a population of 16,833. Its county seat is Lawrenceville. Contents.
City of Progress. Lawrenceville. On behalf of the City of Lawrenceville and the good people of Lawrence County Illinois, Welcome to the City of Lawrenceville Website. Lawrence County is in the heart of a ten-state region and central to most of the major metropolitan areas of the midwest.