Post Office in Fullerton, CA

Find The Office You Need

• Commonwealth Post Office

  202 East Commonwealth Avenue, Fullerton, CA 92836

  714-879-2803
• Fullerton Post Office

  1350 East Chapman Avenue, Fullerton, CA 92834

  714-525-1024
• Orangehurst Post Office

  1920 West Commonwealth Avenue, Fullerton, CA 92837

  714-526-1028
• Sunny Hills Post Office

  1820 Sunny Crest Drive, Fullerton, CA 92835

  714-871-6618