2024 Map of Onarga West

About this map

Onarga and Gilman anchor this Iroquois County landscape, showing the organized grid of eastern Illinois farmland as it appears today. The area is defined by a dense network of county roads, such as Co RD 1700 N and Co RD 000 E, which carve the prairie into predictable sections. Local history and genealogy are preserved at sites like Onarga Cem and Lisk Cem, while smaller settlements like Ridgeville and Thawville serve as local hubs for the surrounding agricultural community. The natural drainage of the land is managed by Prairie Creek in the northwest and Spring Creek in the southeast, which cut subtle paths through the otherwise flat terrain. The map also delineates the Ford and Iroquois County line, marking a political boundary that has influenced local land ownership and development for generations.