There are 78 municipalities in Puerto Rico.
Names from CIA World Factbook (http://www.cia.gov/cia/publications/factbook/geos/rq)
... -72.908727)1. According to the United States Census Bureau, the village has a total area of 1.1 km² (0.4 mi²). 1.1 km² (0.4 mi²) of it is land ...