Moca is a town and municipality of Puerto Rico, located in the north-western region of the island, north of Añasco; southeast of Aguadilla…Moca is a town and municipality of Puerto Rico, located in the north-western region of the island, north of Añasco; southeast of Aguadilla; east of Aguada; and west of Isabela and San Sebastián. Moca is spread over 12 barrios and Moca Pueblo. It is part of the Aguadilla-Isabela-San Sebastián Metropolitan Statistical Area.