Both towns were later incorporated to the province of Rizal, established in 1901, and were represented as part of the first district of Rizal from 1907 to 1941 and from 1945 to 1972.
The towns were integrated into the province of Rizal in 1901 and subsequently represented as part of the first district of Rizal from 1907 to 1941 and then again from 1945 to 1972.