Formerly called “Dulongbayan”, but popularly known as Barangay Uno, Poblacion I was created under P.D. No. 86 series of 1973 with an area of approximately 75.78 hectares.

As a barangay, Mrs. Lily M. Ylagan was designated Chairman by the late Mayor Amando Melgar. Chairman Ylagan initiated water system projects, drainage construction and installed wooden-made street names. According to the census conducted by the barangay, there are still few residents in the area as evidenced by presence of many vacant lots and the presence of domesticated large cattle.

Poblacion I is an ideal community settlement as various institutions are located in the territory of the barangay namely: Catholic church, town plaza, elementary and secondary private schools.

The establishment of RMCTC, a local telecommunication network, catalyzed the growth of the Poblacion. Soon various institution started among others, a lying-n maternity clinic, a pulmonary clinic, a dental clinic, Xerox machine and other similar establishments. It only proves that commercial activity is alive in Poblacion I.

It is located in the eastern part of Naujan and is bounded in the north by Barangay San Antonio, south by Barangay Santiago, west by Barangay Andres Ylagan and east by Barangay Poblacion III.

2010 Elected Brgy. Officials

You can check out recent photos of Brgy. Poblacion 1 by clicking on the photosets below.