San Jacinto is a 3rd class town in the 4th Congressional District of the province of Pangasinan, Philippines.

Government
Mayor: Hon. Rolando Erolin Columbres
Vice Mayor: Hon. Manuel Concepcion Ogoy

Population (2007): 35,591

Zip Code: 2431

Area Code: 075

San Jacinto is politically subdivided into 19 barangays namely:

Awai
Bolo
Capaoay (Pob.)
Casibong
Imelda (Decrito)
Guibel
Labney
Magsaysay (Capay)
Lobong
Macayug
Bagong Pag-asa (Poblacion East)
San Guillermo (Poblacion West)
San Jose
San Juan
San Roque
San Vicente
Santa Cruz
Santa Maria
Santo Tomas