This is the post office at Rockefeller Center, one of the top tourist attractions in New York City. The post office is located underground on the lower concourse. If you happen to be sightseeing in Rockefeller Center, it’s a great spot to drop off a postcard or mail your friends and family some souvenirs of the Big Apple.
The area is home to NBC News and the crowds that gather every morning for the Today Show. There are also plenty of stores and restaurants, including the world famous Rock Cafe, where you get an awesome view of the skating rink in winter and can actually eat on the rink patio in the warmer months. If you go, the Rock Post Office is located in midtown Manhattan at 610 5th Avenue, Suite CONC 1. The zip code is 10020.