Ygnacio Valley Post Office
2244 Oak Grove Rd, Walnut Creek, CA 94598
Phone: 925-287-9267
Fax: 925-930-0445
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 2:00pm
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- Business Line
- Packaged Stamps
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Street Parking
Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.
*Please call to verify information. Is anything incorrect? Let us know here
Nearby Post Offices:
Casa Correo
4494 Treat Blvd
1.6 miles away
Pleasant Hill
1945 Contra Costa Blvd
2.0 miles away
Walnut Creek
2070 N Broadway
2.1 miles away
Todos Santos
2043 East St
2.1 miles away
Contra Costa County