List of US Post Office Stores in Oxnard, CA Outlet Note Regular Brands US Post Office California Oxnard Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Oxnard 1961 N C St (805) 278-7615 US Post Office outlet - Oxnard 2532 Saviers Rd (805) 278-7615 US Post Office outlet - Oxnard 161 E Ventura Blvd (805) 604-1665 US Post Office outlet - Oxnard 350 S A St (805) 278-7615 People Also Viewed