Fagatogo is the downtown area of Pago Pago. Located in the low grounds at the foot of Matafao Peak, it was the location of the first American settlement on Tutuila Island. It includes the sub-village of Malaloa. Today, Fagatogo is the government, commercial, financial, and shipping center of Tutuila. It is also the administrative capital of American Samoa. It is the location of the American Samoa Fono (legislature), and is listed in the Constitution of American Samoa as the territory's official seat of government. Its population is 1,737.

American Samoa is an unincorporated territory of the United States located in the South Pacific Ocean, southeast of the island country of Samoa. Centered on 14.3°S 170.7°W, it is east of the International Date Line and the Wallis and Futuna Islands, west of the Cook Islands, north of Tonga, and some 500 kilometers (310 mi) south of Tokelau. American Samoa is the southernmost territory of the United States and one of two U.S. territories south of the Equator, along with the uninhabited Jarvis Island.