Cities/towns in San Juan, Puerto Rico

• Bayamon (3 historic properties)
• Carolina (2 historic properties)
• Guaynabo (1 historic property)
• Miramar (4 historic properties)
• Old San Juan (1 historic property)
• Puerta de Tierra (2 historic properties)

• Rio Piedras (2 historic properties)
• San Juan (38 historic properties)
• Santurce (8 historic properties)
• Soroco (1 historic property)
• Toa Alta (1 historic property)