Dickerson & Nieman Realtors is the largest local Real Estate company in the Rock River Valley. For over 50 years, Dickerson & Nieman has been serving buyers and sellers in Winnebago, Boone, and Ogle counties. Our services include residential and commercial sales, expertise in new construction as well as recreational and farmland. You can count on Dickerson & Nieman to put a first class team of real estate professionals, management team, and support staff to work for you!