Juan Martín, Yabucoa, Puerto Rico

Juan Martín is a barrio in the municipality of Yabucoa, Puerto Rico. Its population in 2010 was 3,891.

History
Juan Martín was in Spain's gazetteers 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 population of Juan Martín barrio was 1,473.

Sectors
Barrios (which are, in contemporary times, roughly comparable to minor civil divisions) 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.

The following sectors are in Juan Martín barrio:

Apartamentos Ernesto Carrasquillo, Barriada Poblado Varsovia, Rpto. Horizonte, Residencial Dr. Víctor Berríos, Sector Central Roig, Sector Cerro Santa Elena, Sector La Pica, Sector La Villa, Sector Las Panas, Sector Los Casanova, Sector Pandura, Urbanización Méndez, Urbanización Santa Elena, Urbanización Solimar, Urbanización Valles de Yabucoa, and Urbanización Villa Hilda.