Santa Ynez Post Office

3564 Sagunto St, Santa Ynez, CA 93460

Contact Numbers

Phone: 805-693-9287
Fax: 805-688-1539
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
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

Last Collection Times

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 9:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot 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:

430 Alisal Rd
2.4 miles away

Los Olivos
2880 Grand Ave Ste B
2.5 miles away

140 W Highway 246
4.6 miles away

Los Alamos
497 Bell St
9.5 miles away


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Are mail has not been delivered since last Friday!!!! Cerrito Street Santa Ynez. What's going on??!!! I'm expecting two important checks and mail!!!!


POSTAL DELIVERY PERSON IN VEHICLE #3303085 is SPEEDING LIKE A RACE CAR DRIVER!! He/she had to have been going 30-50mph; really, really crazy. This happened today 2/3/17 - PO truck stopped briefly for delivery. We live on a narrow neighborhood road with children, people and pets living peacefully and trusting that our area is safe. Anyone of us could be killed by this irresponsible driver. Federal postal delivery should NOT BE ENDANGERING OUR SAFETY. Proper management and oversight of personnel should be in place.

* is not a part of, or affiliated with, the official United States Postal Service (USPS).