Monacillo is a barrio in San Juan, Puerto Rico. It originally included the area that now forms the Barrio of Monacillo Urbano. In 2000 it had a population of 12,425 living in a land area of 1.15 square miles (2.98 km²). Monacillo is surrounded by Monacillo Urbano

Monacillo Urbano, San Juan, Puerto Rico

Monacillo Urbano is a barrio in San Juan, Puerto Rico that was originally part of Monacillo Barrio. In 2000 it had a population of 29,309 living in a land area of 3.35 square miles . Monacillo Urbano is surrounded by Gobernador Piñero Barrio to the north, El Cinco Barrio to the east, Monacillo...

 Barrio to the North, Cupey Barrio to the East, Caimito Barrio to the South, and the municipality of Guaynabo

Guaynabo, Puerto Rico

Guaynabo is a municipality in the northern part of Puerto Rico, located in the northern coast of the island, north of Aguas Buenas; south of Cataño; east of Bayamón; and west of San Juan...

to the West.