Post Offices

Post Offices in & near Costa Mesa, California. Operating hours, locations, phone/fax number, services information.

Mesa Center Post Office

Mesa Center Post Office in Costa Mesa, California on Fairview Rd Ste C. Operating hours, phone number, services information, and other locations.

Address: 2230 Fairview Rd Ste C, Costa Mesa, CA 92627
Phone: 949-646-2805
Fax: 949-646-4569
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 3:00pm
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday 9:00am - 2:00pm
Sunday Closed

Bay Station Stamp Stor Post Office

Address: 177 Riverside Ave Ste a, Newport Beach, CA 92663
Phone: 949-645-3154
Fax: 949-650-1587
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Costa Mesa Post Office

Address: 1590 Adams Ave, Costa Mesa, CA 92628
Phone: 714-546-5022
Fax: 714-546-0325
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Balboa Island Post Office

Address: 206 Marine Ave, Newport Beach, CA 92662
Phone: 949-640-4663
Fax: 949-673-0331
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Balboa Newport Beach Post Office

Address: 204 Main St, Newport Beach, CA 92661
Phone: 949-675-2469
Fax: 949-640-4703
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Newport Beach Post Office

Address: 1133 Camelback St, Newport Beach, CA 92658
Phone: 949-640-4663
Fax: 949-640-4703
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457