Río Lajas, Toa Alta, Puerto Rico

Espinosa is a barrio in the municipality of Dorado, Puerto Rico. Its population in 2010 was 4,534.

Quebrada Arenas is a barrio in the municipality of Toa Alta, Puerto Rico. Its population in 2010 was 3,951.

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.

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

Contorno is a barrio in the municipality of Toa Alta, Puerto Rico. Its population in 2010 was 4,737.

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

Río Lajas is a barrio in the municipality of Dorado, Puerto Rico. Its population in 2010 was 2,559.

Maricao is a barrio in the municipality of Vega Alta, Puerto Rico. Its population in 2010 was 5,192.

WOSO (1030 kHz) was a commercial AM radio station broadcasting an English-language talk radio format. Licensed to San Juan, Puerto Rico, it served the San Juan–Caguas–Guaynabo metropolitan area. The station was owned by Sherman Broadcasting Corporation, with Sherman Wildman as president. It featured local talk and information shows, a weekday tradio program and syndicated programming from CBS News Radio, ESPN Radio and Westwood One.

The Escuela Industrial para Mujeres (Industrial School for Women) is a women's prison in Vega Alta, Puerto Rico. The facility has an official capacity of 471 inmates, and opened in 1954. There were 420 women incarcerated in 2015; 97 were imprisoned for controlled substances violations and another 97 for property crimes. At least 257 inmates had no criminal record prior to the conviction for which they were incarcerated.In 2012 federal judge Daniel R. Domínguez for the United States District Court for the District of Puerto Rico allowed an inmates' suit to go forward. The inmates sought damages from an incident where more masculine prisoners were segregated, herded into a visitation area, and taunted and threatened for days.In a 2009 paper, researchers interviewed inmates and found that the hospital facilities lacked hot water and air conditioning, and provided one bathroom for between 20 and 25 inmates. Inmates with diverse conditions, including mental illness, hepatitis, and HIV could not access treatment. The prison was failing to offer court-ordered programs, leaving some inmates in technical violation of the requirements of their sentences.

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.

Espinosa is a barrio in the municipality of Vega Alta, Puerto Rico. Its population in 2010 was 11,706.