Post Offices
Post Offices in & near Riviera Estates, California. Operating hours, locations, phone/fax number, services information.
Glenhaven Post Office
Post Office in Glenhaven, California on Highway 20. Operating hours, phone number, services information, and other locations.
Address: 9530 Highway 20, Glenhaven, CA 95443
Phone: 707-998-3878
Fax: 707-998-3878
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 11:15am - 3:15pmTuesday 11:15am - 3:15pm
Wednesday 11:15am - 3:15pm
Thursday 11:15am - 3:15pm
Friday 11:15am - 3:15pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 8:00am - 8:00pmTuesday 8:00am - 8:00pm
Wednesday 8:00am - 8:00pm
Thursday 8:00am - 8:00pm
Friday 8:00am - 8:00pm
Saturday 8:00am - 8:00pm
Sunday 8:00am - 8:00pm
Last Collection Times
Monday 3:00pmTuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 9:00am
Sunday Closed