List of US Post Office Stores in Huntington Park, CA Outlet Note Regular Brands US Post Office California Huntington Park Rating 4.5 based on 76 votes Official Website https://www.usps.com/ Products Postal Service NameAddressPhone Name/Address/Phone US Post Office outlet - Huntington Park 7800 State St (323) 582-6635 US Post Office outlet - Huntington Park 5625 Soto St (323) 582-4827 US Post Office outlet - Huntington Park 6606 Seville Ave (323) 585-5942 People Also Viewed