Post Offices

Post Offices in & near East Mayport, Florida. Operating hours, locations, phone/fax number, services information.

Mayport Naval Station Post Office

Mayport Naval Station Post Office in Jacksonville, Florida on Massey Ave. Operating hours, phone number, services information, and other locations.

Address: 460 Massey Ave, Jacksonville, FL 32228
Phone: 904-249-9523
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 1:00pm, 2:00pm - 4:00pm
Tuesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 4:00pm
Friday 9:00am - 1:00pm, 2:00pm - 4:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 9:00am - 1:00pm, 2:00pm - 4:00pm
Tuesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 4:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 4:00pm
Friday 9:00am - 1:00pm, 2:00pm - 4:00pm
Saturday Closed
Sunday Closed

Last Collection Times

Monday 4:00pm
Tuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday Closed
Sunday Closed