United States Postal Service
3109 Knightsen Ave, Knightsen, CA 94548
More Business Info
- Hours
- Regular Hours
M-F - 8:00am - 8:30pm ET Sat - 8:00am - 6:00pm ET Sun/Holidays* - Closed *Except Martin Luther King Day, President's Day, Columbus Day, and Veteran's Day with hours from 9:00 am to 6:00 pm ET
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