Mayagüez is a coastal municipality located on the west coast of the Commonwealth of Puerto Rico. It limits on the north with Añasco and Las Marías. With Cabo Rojo, Hormigueros and San Germán by the south. With the Canal de la Mona in the west and Las Marías and Maricao in the east. Mayagüez is divided into 20 neighborhoods and Mayagüez Pueblo, the administrative center and main town of the municipality. One of the neighborhoods that includes are the offshore islands of Mona and Monito.