Hillsboro, Illinois — Hillsboro is a city in and the county seat of Montgomery County, Illinois. The community was founded in 1823 and lies within a hilly terrain shaped by the drainage of the Shoal Creek watershed, with several local reservoirs extending into the city limits.This page organizes FFL dealer listings associated with Hillsboro, Illinois within the directory’s location hierarchy. Visitors can keep browsing focused on the named place, move through its surrounding geography, and open individual listings for record-specific information. The page remains centered on the location itself while the catalogue can change independently. Use the hierarchy to return to broader place pages or continue toward a more specific community. Each step keeps the browsing path anchored to a named place and its surrounding geographic context.