Willowcreek Plaza – Everyday Convenience in Portage Willowcreek Plaza is centrally located at 3283-3369 Willowcreek Road in Portage, Indiana. This property consists of five individual buildings with over 40,000 SF of Retail/Office/Medical/Restaurant Space surrounded by ample parking. There is great visibility with over 1,000 feet of frontage on Willowcreek Road. Access is from both Willowcreek and Lute Roads with four points of ingress/egress on Willowcreek. Portage is the largest community in Porter County and third largest in northwest Indiana, with a population of just over 37,000. Primary tenants at Willowcreek Professional Plaza include Franciscan Alliance Health Services, Indiana Hearing, Carsonic and TYK America.