Río Abajo, Vega Baja, Puerto Rico
Río Abajo is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 4,795.History
The United States took control of Puerto Rico from Spain in the aftermath of the Spanish-American War under the terms of the Treaty of Paris of 1898. In 1899, the United States conducted its first census of Puerto Rico finding that the combined population of Río Abajo and Río Arriba barrios was 1,092.
