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

Effingham County is situated in the southern part of Illinois. This wonderful county was named after Thomas Howard, 3rd Earl of Effingham, military officer who resigned from the British Army. The area of Effingham County is about 478 square miles. The county, created in 1831, is populated today by 34 thousand residents. Effingham is the county seat of Effingham County. This map shows the borders of Effingham 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 Effingham County.