Post office · Brooklyn, NY

Gravesend Station Brooklyn Post Office

344 AVENUE U

Brooklyn, NY 11223

Address

344 Avenue U, Brooklyn, NY 11223

Phone

+1-800-275-8777

Opening hours

Hours may differ on public holidays.

Website

tools.usps.com/find-location.htm?location=1365458

Coordinates

40.596827, -73.971760

This listing is based on OpenStreetMap data (updated 2026-10-06). Something wrong? Fix it on OpenStreetMap or let us know.

Frequently asked questions

Where is Gravesend Station Brooklyn Post Office?

Gravesend Station Brooklyn Post Office is located at 344 Avenue U, Brooklyn, NY 11223. Use “Get directions” to start a route from where you are.

What is the phone number of Gravesend Station Brooklyn Post Office?

The listed phone number is +1-800-275-8777.

What are the opening hours of Gravesend Station Brooklyn Post Office?

Recorded opening hours: Monday – Friday 9 AM–5 PM; Saturday 8 AM–1 PM; Sunday Closed. Hours may differ on holidays.