Jayapura City is the provincial capital of Papua, Indonesia. It is situated on the island of New Guinea. It is situated on Yos Sudarso Bay (formerly known as Humboldt Bay). It covers an area of 935.92 km², and borders Jayapura Regency to the west, Keerom Regency to the south, the nation of Papua New Guinea to the east, and the Pacific Ocean to the north. It had a population of 256,705 at the 2010 Census; the latest official estimate (as at January 2014) is 315,872.