At present, Bayabas is the largest of the eight (8) barangays of the Municipality of Sablan, covering a total land area of two thousand two hundred fifty nine point eighty five (2,259.85) hectares or 26.67% of the municipality’s nine thousand one hundred sixty-eight (9,168) hectares. The barangay is bounded by barangay Banangan on the East, Poblacion on the North, North East by Kamog, on the West by Libtong (of Burgos, La Union), on the South by barangay Nangalisan (of Tuba), and on the Southwest by Basca (of Aringay, La Union).
Barangay Bayabas and the other five barangays of Sablan were created under Philippines Commission Act 4203, section 7 on May 17, 1927.
There are twenty-seven (27) sitios comprising the barangay. These are: Amocao, Abuloy, Batawil, Balococ, Beckes, Bulala, Calamay, Colat, Central Bayabas, Coplo, Jangjang, Kabaong, Kifa, Kinakawan, Mangi, Monglo Lower Monglo, Pangalasay, Payda, Pagalan, Pidawan, Pikaw, Sacnid, Sedong, Talakap, Teytey, and Talete with a total population of Two Thousand Five Hundred Ninety Four (2,594).
The ethno linguistic groups in the community are Ibaloi, Ilocano, Kankanaey, Kalanguya, Ifugao, Kalinga, Pangasinan, and Tagalog. The dominant group is Ibaloi.
The barangay is traversed by the Naguilian Road which provides road accessibility to the barangay. It is accessible to all types of vehicles except boat and for far flung sitios that don’t have access roads only foot trails.
Bayabas is 27 kilometers from the Provincial Capitol (La Trinidad), 8.20 kilometers from the Municipal Building location in Poblacion, 3.20 kilometers from the National highway, and 20 kilometers from Baguio City.