Administrative division Yona, Umatac, Talofofo, Santa Rita, Piti, New Inarajan, Merizo, Inarajan, Chalan Pago, Apra Harbor in Guam. Explore list of sub divisions of Yona, Umatac, Talofofo, Santa Rita, Piti, New Inarajan, Merizo, Inarajan, Chalan Pago, Apra Harbor on map.