San Nicolas is a 3rd class town in the 6th Congressional District of the province of Pangasinan, Philippines.

Government
Mayor: Hon. Leoncio Songcuan Saldivar III
Vice Mayor: Hon. Luis Exta Ditol

Population (2007): 33,419

Zip Code: 2447

Area Code: 075

San Nicolas is politically subdivided into 33 barangays namely:

Bensican
Cabitnongan
Caboloan
Cacabugaoan
Calanutian
Calaocan
Camanggaan
Camindoroan
Casaratan
Dalumpinas
Fianza
Lungao
Malico
Malilion
Nagkaysa
Nining
Poblacion East
Poblacion West
Salingcob
Salpad
San Felipe East
San Felipe West
San Isidro (Sta. Cruzan)
San Jose
San Rafael Centro
San Rafael East
San Rafael West
San Roque
Santa Maria East
Santa Maria West
Santo Tomas
Siblot
Sobol