El Cinco, San Juan, Puerto Rico

El Cinco
Tren Urbano in El Cinco
Location of El Cinco shown in yellow
Coordinates: 18°23′29″N 66°03′45″W / 18.391275°N 66.062415°W / 18.391275; -66.062415
Commonwealth Puerto Rico
Municipality San Juan
Area
 • Total
1.35 sq mi (3.5 km2)
 • Land1.34 sq mi (3.5 km2)
 • Water0.01 sq mi (0.026 km2)
Elevation
66 ft (20 m)
Population
 (2020)
 • Total
6,138
 • Density4,580/sq mi (1,770/km2)
 2020 census

El Cinco is one of the 18 barrios of the municipality of San Juan, Puerto Rico and a former barrio of the dissolved municipality of Río Piedras. As of the 2020 United States Census, it had a population of 6,138 and a land area of 1.34 square miles (3.5 km2) resulting in a population density of 4,625.4/sq mi (1,785.9/km2).