102 N Main Street Suite 2 Big space. Prime location. Suite 2 at 102 N. Main St. in downtown Columbia, IL delivers the kind of professional office environment that makes an impression — on clients and competitors alike. Anchored by a massive open-concept workspace spanning over 1, 900 SF, the suite also includes three generously sized private offices, a client-facing foyer, and built-in storage. The flexible layout adapts seamlessly to firms of all types and sizes. Add in the high-visibility Main Street address, easy client parking, and move-in ready condition, and this is simply one of the best professional lease opportunities in Columbia. 3-year lease at $3, 000/month + $300/month toward electric (reconciled quarterly). Tour it before someone else does.