Hawaii State (Hawaii State, abbreviated HI) is located in the Pacific Ocean and is an overseas territory of the United States. It consists of 132 islands. The capital is Honolulu (Honolulu). Hawaii has been the 50th state in the United States since 1959. The state of Hawaii has an area of 16,700 square kilometers and a resident population of 1.21 million, excluding tourists from all over the world. Transportation in Hawaii is primarily by air, and Honolulu International Airport is the largest airport in the state. Due to its extremely special geographical location, Honolulu is a very important trunk line and an important port in the Pacific Ocean. The zip code for Honolulu, Hawaii is 96801 and the area code is 808. Zip code: 96801~96828, 96830, 96835~96844, 96846~96850, the Hawaiian Islands zip code consists of 7 characters, 2 letters + 5 numbers, for example: HI 12345 The first 2 letters are fixed as HI representing Hawaii , the last 5 digits indicate the postal area.