The U.S. Post Office in Mineola, New York serves the ZIP Code 11501, covering that community in the Towns of North Hempstead and Hempstead, New York, United States, the seat of Long Island's Nassau County. It is located on the northeast corner of the junction of First and Main Streets.It is a brick building in the Colonial Revival architectural style built in 1936 as part of a massive Depression-era public works project that built many new post offices all over New York. Unusually among New York post offices in that style from that time, it was built in a rough hexagonal shape so that its main entrance could face southwest, towards the corner. It was also one of the last works of the firm of Peabody, Wilson & Brown. For these reasons it was added to the National Register of Historic Places in 1989, the only property in Mineola listed so far.
