At 209 square miles, Guam is a territory of the United States. Administratively, Guam is divided into 19 municipalities called villages. The territory's population in 2010 was 159,358 according to the 2010 United States Census.
As of January 2014, Guam has roughlt 13 zip codes, which are listed below with the respective city, town, village or location name as well as the area code. The teritories capital is Hagatna (2000 population: 1,100) and its largest village is Dededo (2010 population: 44,943).