It is situated on the northern part of Catanduanes, with its eastern part facing the Pacific Ocean. It is bounded on the north by the municipality of
Bagamanoc, on the south by the municipality of
Viga, and on the west by the municipality of
Caramoran which is covered by a dense forest. The town proper is from
Virac, the capital town and commercial center of the province. Panganiban is from
Viga and from
Bagamanoc.
Bagamanoc was created from barrios of Quigaray, Hinipagan, Sukhan in the island of Panay; Lati, in the island of Lati; Bacac, Hinipaan, Bugao, Minaili and Bagamanoc of the municipality of Panganiban by virtue of
Republic Act No. 491 which was approved on June 12, 1950. The municipal councils of Bagamanoc and Panganiban agreed on the boundary of the two towns on June 12, 1952. The agreement was approved by the provincial council of Catanduanes on July 12, 1952. The Congress formalized the agreement by passing Republic Act No. 1038 which was approved on June 12, 1954. The boundary was stated thus:
Barangays Panganiban is politically subdivided into 23
barangays. Each barangay consists of
puroks and some have
sitios. • Alinawan • Babaguan • Bagong Bayan • Burabod • Cabuyoan • Cagdarao • Mabini • Maculiw • Panay • Taopon (Pangcayanan) • Salvacion (Poblacion) • San Antonio • San Joaquin (Poblacion) • San Jose (Poblacion) • San Juan (Poblacion) • San Miguel • San Nicolas (Poblacion) • San Pedro (Poblacion) • San Vicente (Poblacion) • Santa Ana (Poblacion) • Santa Maria (Poblacion) • Santo Santiago (Poblacion) • Tibo
Climate Panganiban has a
tropical rainforest climate (Af) with heavy to very heavy rainfall year-round and with extremely heavy rainfall in November and December. ==Demographics==