![]() Photo from Digital-Topo-Maps.com | Nachusa, IL 61057 Post Office Location: 1712 Warren Street; Nachusa, IL Year Post Office built: Town(s) Served: Nachusa Acceptable City Names: Nachusa Not Acceptable City Names: Sectional Service Facility: Rockford County(ies): Lee Info on Nachusa: The Village of Nachusa is a unincorporated community in Lee County. It sits along Illinois 38, and the Union Pacific Railroad. |
![]() |