Southside Post Office in Fontana, California

Popularity:#2 of 2 Post Offices in Fontana#65 of 79 Post Offices in San Bernardino County#1,187 of 1,645 Post Offices in California#20,792 in Post Offices

Southside Post Office Contact Information

Address, Phone Number, and Hours for Southside Post Office, a Post Office, at Santa Ana Avenue, Fontana CA.

Southside Post Office
16731 Santa Ana Avenue
Fontana, California, 92337
Monday 10:00 AM - 06:00 PM, Tuesday 10:00 AM - 06:00 PM, Wednesday 10:00 AM - 06:00 PM, Thursday 10:00 AM - 06:00 PM, Friday 10:00 AM - 06:00 PM, Saturday Closed, Sunday Closed

Map of Southside Post Office in Fontana, California

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Post Offices Nearby

Find 6 Post Offices within 6.3 miles of Southside Post Office.

External Links

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About the Southside Post Office

The Southside Post Office, located in Fontana, CA, is a branch location of the United States Postal Service (USPS) that serves the Fontana 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:
  • Fontana Post Office hours and locations
  • PO Box services in Fontana
  • Mail and package delivery services
  • Postage rates
  • Passport services
  • San Bernardino County Post Office jobs and employment