Post Offices

Post Offices in & near Atlantique, New York. Operating hours, locations, phone/fax number, services information.

Ocean Beach Post Office

Post Office in Ocean Beach, New York on Cottage Walk. Operating hours, phone number, services information, and other locations.

Address: 315 Cottage Walk, Ocean Beach, NY 11770
Phone: 631-583-7368
Fax: 631-583-9002
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 - 2:00pm
Sunday Closed

Lobby Hours

Monday 1:00pm
Tuesday 1:00pm
Wednesday 1:00pm
Thursday 1:00pm
Friday 1:00pm
Saturday 11:00am
Sunday Closed

Last Collection Times

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 - 2:00pm
Sunday Closed

Great River Post Office

Address: 62 River Rd, Great River, NY 11739
Phone: 631-581-7680
Fax: 631-224-1375
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

East Isl Post Office

Address: 11 Greenwood Ave, East Islip, NY 11730
Phone: 631-581-7807
Fax: 631-224-9064
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Isl Post Office

Address: 309 Main St Unit 3, Islip, NY 11751
Phone: 631-581-7931
Fax: 631-224-1376
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

West Sayvill Post Office

Address: 12 Washington Ave, West Sayville, NY 11796
Phone: 631-589-6958
Fax: 631-563-8141
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Islip Terra Post Office

Address: 136 Carleton Ave, Islip Terrace, NY 11752
Phone: 631-581-7894
Fax: 631-224-9083
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457