U.S. Decennial Census 1899 (shown as 1900)[8] 1910-1930[9] 1930-1950[10] 1980-2000[11] 2010[12]
Sectors
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][17][18]
The following sectors are in Río Grande barrio:[19]
Carretera 115,
Carretera 400,
Carretera 413,
Carretera 414 (Camino Mortero),
Sector Arizona,
Sector Cuchillo de Piñas,
Sector Domingo Vargas,
Sector Lomas Los Gavilanes,
Sector Los Mangoes,
Sector Mingo Mela,
Sector Moreno,
Sector Pedro Rosado,
Urbanización Estancias de Río Grande,
Urbanización Palma Real,
Urbanización Punta del Mar Beach Village, and Urbanización Veredas de Río Grande.
^Rivera Quintero, Marcia (2014), El vuelo de la esperanza : Proyecto de las Comunidades Especiales Puerto Rico, 1997-2004 (Primera edición ed.), San Juan, Puerto Rico Fundación Sila M. Calderón, ISBN978-0-9820806-1-0
^"Leyes del 2001". Lex Juris Puerto Rico (in Spanish). Retrieved 24 June 2019.