Caguas Pueblo is a barrio and downtown area that serves the administrative center of the city and municipality of Caguas, a municipality of Puerto Rico. It is bordered by the Cagüitas River to the north and located two miles southwest of the Río Grande de Loíza. Its population in 2020 was 19,020. As was customary in Spain, in Puerto Rico, the municipality has a barrio called pueblo which contains a central plaza or main town square, the municipal buildings, and a Catholic church.