Old San Juan is a historic district located at the "northwest triangle" of the islet of San Juan in San Juan. Its area roughly correlates to the Ballajā¦
Old San Juan is a historic district located at the "northwest triangle" of the islet of San Juan in San Juan. Its area roughly correlates to the Ballajá, Catedral, Marina, Mercado, San Cristóbal, and San Francisco sub-barrios of barrio San Juan Antiguo in the municipality of San Juan, Puerto Rico.
Established: 1521
Area code: 787, 939
Region: The Americas
Area: NW triangle of the islet of San Juan, San Juan, Puerto Rico