Río Arriba, Vega Baja, Puerto Rico

Río Arriba
Barrio
Location of Río Arriba within the municipality of Vega Baja shown in red
Río Arriba
Location of Puerto Rico
Coordinates: 18°24′15″N 66°23′13″W / 18.404172°N 66.38696°W / 18.404172; -66.38696
Commonwealth Puerto Rico
Municipality Vega Baja
Area
 • Total
1.85 sq mi (4.8 km2)
 • Land1.83 sq mi (4.7 km2)
 • Water0.02 sq mi (0.052 km2)
Elevation
331 ft (101 m)
Population
 (2010)
 • Total
352
 • Density192.3/sq mi (74.2/km2)
 Source: 2010 Census
Time zoneUTC−4 (AST)

Río Arriba is a barrio in the municipality of Vega Baja, Puerto Rico. Its population in 2010 was 352.