Alexander County, Illinois

Alexander County is the southernmost county of the U.S. state of Illinois. As of the 2010 census, the population was 8,238. Its county seat is Cairo. Alexander County is part of the Cape Girardeau, MO-IL Metropolitan Statistical Area.

Alexander County, Illinois

Alexander County is the southernmost county of the U.S. state of Illinois. As of the 2010 census, the population was 8,238. Its county seat is Cairo. Alexander County is part of the Cape Girardeau, MO-IL Metropolitan Statistical Area.