Live Chat I-5 Community Nearby Traffic United States Post Office (Amenity postoffice) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to United States Post Office (Amenity Postoffice) Stevenson Ranch, CA 7.46 Newhall, CA 8.27 Castaic, CA 9.91 Interstate highway exits close to United States Post Office (Amenity Postoffice) Exit 170, i5 3.72 Exit 171, i5 3.81 Exit 169, i5 4.67 Interstate highways close to United States Post Office (Amenity Postoffice) i5 map 3.72 i210ca map 15.20 i405ca map 18.85 State roads close to United States Post Office (Amenity Postoffice) CA 126 map 4.64 14 SOUTHBOUND map 9.14 14 NORTHBOUND map 9.20