Llanos, Aibonito, Puerto Rico

Llanos was in Spain's gazetteers^[6] until Puerto Rico was ceded by Spain in the aftermath of the Spanish–American War under the terms of the Treaty of Paris of 1898 and became an unincorporated territory of the United States. In 1899, the United States Department of War conducted a census of Puerto Rico finding that the combined population of Llanos and Algarrobo barrios was 1,226.^[7]

Barrios (which are, in contemporary times, roughly comparable to minor civil divisions)^[13] in turn are further subdivided into smaller local populated place areas/units called sectores (sectors in English). The types of sectores may vary, from normally sector to urbanización to reparto to barriada to residencial, among others.^[14][15][16]

The following sectors are in Llanos barrio:^[17]

Barriada San Luis, Barrio Caonillas Oeste, Barrio Llanos Carretera, Barrio Llanos Rural Adentro, Carretera 162, Carretera 725, Estancias del Llano, Extensión San Luis, Panoramas Aibonito, Parcelas Nuevas, Paseo Lajita, Reparto Quiñones, Residencial Golden Village, Residencial Villa de la Rosa, Sector El Cerro, Sector El Juicio, Sector El Patio, Sector La Españolita, Sector Las Abejas, Sector Loma del Viento, Sector Los Llanos, Sector Mondragón, Sector Paseo Los Pinos, Sector Saturnino, Sector Toronjo, Sector Usabón, Urbanización Colinas del Paraíso, Urbanización Colinas de San Francisco, and Urbanización Santa Ana.

• 
  Cañón San Cristóbal between Aibonito and Barranquitas
• 
  Puerto Rico Highway 725 in Llanos

• List of communities in Puerto Rico
• List of barrios and sectors of Aibonito, Puerto Rico