Live Chat I-94 Community Nearby Traffic Black River Falls Post Office (Amenity postoffice) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Black River Falls Post Office (Amenity Postoffice) Millston, WI 16.55 Merrillan, WI 17.51 Cataract, WI 21.36 Interstate highway exits close to Black River Falls Post Office (Amenity Postoffice) Exit 116, i94 2.74 Exit 115, i94 4.86 Exit 128, i94 15.87 Interstate highways close to Black River Falls Post Office (Amenity Postoffice) i94 map 2.74 i90 map 37.48 i39 map 100.75 State roads close to Black River Falls Post Office (Amenity Postoffice) US 12 WI map 0.76 US 10 WI map 32.91 WI 16 map 37.32