2024 Map of Harco

About this map

Harco and Rileyville anchor this Southern Illinois landscape at the triple junction of Saline, Williamson, and Franklin counties. The terrain is defined by the sluggish meanders of the Middle Fork Saline River, which is fed by drainage networks including Prairie Creek and Brushy Creek. This area maintains a strong rural character, where the road system often follows section lines or local topography, connecting small settlements like Banklick and New Hope.