If not, KGB did a quick survey of the local post offices this morning for those who need extended hours, but NONE are open until midnight. Breakdown: The Kew Gardens Post Office on Austin Street is open until 7pm today. In Forest Hills - 101 19 Metropolitan - 5pm. 106-28 Queens Blvd. - 5pm. In Richmond Hill - 122-01 Jamaica Ave - 5pm. 133-03. In Middle Village - 7135 Metroplitan - 5pm.