44 A GAZETTEER OF PORTO RICO. [bull. 183. 
Rincon; coast city and post-office in department of Aguadilla. Population 1,074. 
Rincon; barrio in municipal district Cayey, department of Guayama. 
Rincon: barrio in municipal district Cidra, department of Guayama. 
Rincon; barrio in municipal district Gurabo, department of Guayama. Popula- 
tion 1,155. 
Rincon; barrio in municipal district Sabana Grande, department of Mayaguez. 
Population 1,244. 
Rincon, Ensenada de; roadstead on southern coast. 
Rio; barrio in municipal district Mayaguez, department of Mayaguez. Popula- 
tion 1.722. 
Rio: barrio in municipal district Naguabo, department of Humacao. 
Rio; barrio in municipal district Rio Piedras, department of Bayamon. Popula- 
tion 651. 
Rio Abajo; barrio in municipal district Cidra, department of Guayama. 
Rio Abajo; barrio in municipal district Humacao, department of Humacao. 
Rio Abajo; barrio in municipal district Fajardo, department of Humacao. Pop- 
ulation 1,021. 
Rio Abajo; barrio in municipal district Piedras, department of Humacao. Pop- 
• ulation 1,122. 
Rio Abajo; barrio in municipal district Utuado, department of Arecibo. Popu- 
lation 1,235. 
Rio Abajo; barrio in municipal district Vega Baja, department of Bayamon. 
Rio Arriba; barrio in municipal district Fajardo, department of Humacao. Pop- 
ulation 726. 
Rio Arriba: barrio in municipal district Piedras. department of Humacao. Pop- 
ulation 1,028. 
Rio Arriba: barrio in municipal district A 7 ega Baja, department of Bayamon. 
Rio Arriba; barrio in municipal district Aiiasco, department of Mayaguez. 
Rio Arriba"; barrio in municipal district Arecibo, department of Arecibo. Pop- 
ulation 1,709. 
Rio Arriba; barrio in municipal district Patillas, department of Humacao. Pop- 
ulation 1,080. 
Rio Arriba Poniente; barrio in municipal district Manati, department of Arecibo. 
Population 1,862. 
Rio Arriba Salient e; barrio in municipal district Manati, department of Arecibo. 
Population 1,593. 
Rio Blanco Abajo; barrio in municipal district Naguabo, department of Huma- 
cao. Population 976. 
Rio Blanco Arriba; barrio in municipal district Naguabo, department of Huma- 
cao. Population 959. 
Rio Canas; barrio in municipal district Aiiasco, department of Mayaguez. 
Rio Canas; barrio in municipal district Caguas, department of Guayama. Pop- 
ulation 1,336. 
Rio Canas; barrio in municipal district Las Marias, department of Mayaguez. 
Population 772. 
Rio Canas Abajo; barrio in municipal district Juana Diaz, department of Ponce. 
Population 1,066. 
JEtio Canas Abajo; barrio in municipal district Mayaguez, department of Maya- 
guez. Population 1,095. 
Rio Canas Arriba; barrio in municipal district Juana Diaz, department of Ponce. 
Population 990. 
Rio Canas Arriba; barrio in municipal district Mayaguez, department of Maya- 
guez. 
Rio Grande; municipal district in department of Bayamon. Area 47 square 
miles. Population 12,365. 
