Popularity:#3 of 3 Post Offices in Sonora#11 of 16 Post Offices in Tuolumne County#1,187 of 1,645 Post Offices in California#20,792 in Post Offices
Address, Phone Number, and Hours for Standard Post Office, a Post Office, at Mono Way, Sonora CA.
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The Standard Post Office, located in Sonora, CA, is a branch location of the United States Postal Service (USPS) that serves the Sonora community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.You may contact the Post Office for questions about: