Río de los Negros

Corozal (Spanish pronunciation: [koɾoˈsal] ) is a town and municipality of Puerto Rico located in the central-eastern region, north of Orocovis and Barranquitas; south of Vega Alta; southwest of Toa Alta; east of Morovis and Orocovis; and west of Naranjito. Corozal is spread over 12 barrios and Corozal Pueblo (the downtown area and the administrative center of the city). It is part of the San Juan-Caguas-Guaynabo Metropolitan Statistical Area. The city name is derived from the "palma de corozo" (grugru palm, Acrocomia media) which abounds in the Cordillera Central zone of the Island.

Corozal barrio-pueblo is an urban barrio and the administrative center (seat) of Corozal, a municipality of Puerto Rico. Its population in 2010 was 2,631.As was customary in Spain, in Puerto Rico, the municipality has a pueblo which contains a central plaza, the municipal buildings (city hall), and a Catholic church. Fiestas patronales (patron saint festivals) are held in the central plaza every year.

Pueblo is an urban barrio in the municipality of Corozal, Puerto Rico. Its population in 2010 was 2,991.

Abras is a rural barrio with a small urban area in the municipality of Corozal, Puerto Rico. Its population in 2010 was 2,262.

The Dos Bocas River (Spanish: Río Dos Bocas) is a river of Corozal, Puerto Rico. Dos Bocas means two mouths in Spanish.

The Corozal River (Spanish: Río Corozal) is a river of Corozal, Puerto Rico.

The Mavilla Bridge (Spanish: Puente de Mavilla), or Bridge 354, is located at kilometer 17.7 on Puerto Rico Highway 159 between Corozal and Bayamón, Puerto Rico. The bridge has maintained most of its original design and structure over the years. It was constructed in 1903 replacing a wooden bridge that had been at the location since 1853, and served as a road between Toa Alta and Bayamón municipalities, in the 19th century.

Cibuco is a rural barrio with an urban zone in the municipality of Corozal, Puerto Rico. Its population in 2010 was 5,387.

Palmarejo is a rural barrio with an urban zone in the municipality of Corozal, Puerto Rico. Its population in 2010 was 6,068.

Mavilla is a barrio in the municipality of Vega Alta, Puerto Rico. Its population in 2010 was 369.

The Mavilla River (Spanish: Río Mavilla) is a river of Naranjito, Vega Alta, and Corozal in Puerto Rico.

Río Lajas is a barrio in the municipality of Toa Alta, Puerto Rico. Its population in 2010 was 2,566.