Its name is derived from "Empire State", the nickname of New York. As of 2017 the building is the 5th-tallest completed skyscraper in the United States and the 28th-tallest in the world. It is also the 6th-tallest freestanding structure in the Americas.
The tower stands within the geographical boundaries of Manhattan’s 10001 ZIP code, which covers land east of 5th Avenue and between 25th and 35th Streets. Since 1980, however, it has distinguished itself with a unique code of 10118.
According to wikipedia