32 A GAZETTEER OF PORTO RICO. [bull. 183. 
Jayuya Arriba; barrio in municipal district Utuado, department of Arecibo. 
Population 5,700. 
Jayuya, Sierra del; mountains in southeastern part of department of Arecibo. 
Jihuero, Punta del; point on west coast. 
Jiminez; barrio in municipal district Rio Grande, department of Bayamon. 
Population 1,773. 
Jobos; barrio in municipal district Guayama, department of Guayama. Popula- 
tion 1,1 86. 
Jobos; barrio in municipal district Isabela, department of Aguadilla. Popula- 
tion 1,551. 
Jobos, Puerto de: harbor on south coast. 
Jollin, Cerro; hills in department of Ponce. 
Juana Diaz; municipal district in department of Ponce. Area 105 square miles. 
Population 27.896. 
Juana Diaz; city and post-office in department of Ponce. Population 2.240. 
Juan Alonso: barrio in municipal district Mayaguez, department of Mayaguez. 
Population 1.041. 
Juan Asencio; barrio in municipal district Aguas Buenas. department of Guay- 
ama. Population 1.029. 
Juan Gonzalez; barrio in municipal district Adjuntas, department of Ponce. 
Juani Q,uebrada; ravine on north coast, near Quebradillas. 
Juan Martin; barrio in municipal district Yabucoa, department of Humacao. 
Population 1,473. 
Juan Martinez: barrio in municipal district Fajardo, department of Humacao. 
Juan Sanchez; barrio in municipal district Bayamon. department of Bayamon. 
Population 920. 
Jueyes, Rio; a small stream in the southern part of the island. 
Juncal; barrio in municipal district San Sebastian, department of Aguadilla. 
Population 761. 
Juncos; municipal district in department of Guayama. Area 38 square miles. 
Population 8,429. 
Juncos; interior city and post-office in department of Guayama. Population 
2,026. 
Lag-unas; barrio in municipal district Aguada, department of Aguadilla. Popu- 
lation 753. 
Lajas; municipal district in department of Mayaguez. Area 48 square miles. 
Population 8,789. 
Lajas; interior city and post-office in department of Mayaguez. Population 1,385. 
Lajas, Rio; a left-hand tributary of Rio Blanco in the northwest. 
Lajas Arriba; barrio in municipal district Lajas, department of Mayaguez. 
Population 1,152. 
Lapa; barrio in municipal district Cayey, department of Guayama. 
Lapa: barrio in municipal district Salinas, department of Guayama. Population 
1,019. 
Lapa, Rio de la; a stream flowing southward from the divide to the sea at Salinas. 
Lares; municipal district in department of Aguadilla. Area 48 square miles. 
Population 20,883. 
Lares; interior city and post-office in department of Aguadilla. Population 3,714. 
Lares; barrio in municipal district Lares, department of Aguadilla. Population 
1,954. 
Las Marias; municipal district in department of Mayaguez. Area 39 square 
miles. Population 11,279. 
Las Marias; post village in department of Mayaguez. 
Las Palmas; barrio in municipal district Utuado, department of Arecibo. Popu- 
lation 647. 
