What is the Empire State Building Address

by Empire State of Mind
(New York, NY)

What is the Empire State Building Address? Where can I send mail to a business located in that building in New York? What is the zip code too?

The physical address is:

350 5th Ave
New York, NY 10001
(212) 736-3100

This is a big tourist attraction for NYC and there are tons of businesses operating out of this edifice too. The observatory for visitors is located on the 86th floor.

As of the time of writing this the prices and hours were as followed:

Admission‎: 86th Floor Observatory Adult (13-61) $20; Senior (62+) $18; Student (12-17) $17; Military Free; Child (6-12) $14; Child (5 and under) Free

The Subway/Trains that are closest to the Empire State Building are: Subway: B, D, F, N, Q, R, V, W to 34th St.; 6 to 33rd St ‎