Alexander County on the map of Illinois 2024. Cities, roads, borders and directions in Alexander County of Illinois.

Alexander County is found on the southern edge of Illinois. This glorious county was named after William M. Alexander, settler and state representative in the Illinois General Assembly. The total population of Alexander County exceeds 5 thousand people. The county, formed in 1819, covers an area of 236 square miles. The county seat of Alexander County is Cairo. This map shows the borders of Alexander County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Alexander County.