Bay Station Stamp Store Post Office

177 Riverside Ave Ste a, Newport Beach, CA 92663

Contact Numbers

Phone: 949-645-3154
Fax: 949-650-1587
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

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 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:15pm
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
  • 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:

Balboa Newport Beach
204 Main St
1.3 miles away

Mesa Center
2230 Fairview Rd Ste C
1.5 miles away

Balboa Island
206 Marine Ave
1.5 miles away

Costa Mesa
1590 Adams Ave
2.1 miles away


*Comments below are not read by postal employees. Please do not post personal information.

*By clicking Submit, you agree to our Privacy Policy & Terms of Use.


I have tried and tried for the past week to get a hold of the post office at this location (Bay Station) just to change a form of payment. Every time I call the phone is off the hook, I just get a busy signal and you can't get a hold of anyone. I need to get a hold of someone

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