La Union (Ilokano: Probincia iti La Union; Tagalog: Probinsya ng La Union; Pangasinan: Luyag na La Union), is a province of the…La Union (Ilokano: Probincia iti La Union; Tagalog: Probinsya ng La Union; Pangasinan: Luyag na La Union), is a province of the Philippines located in the Ilocos Region in the island of Luzon. The provincial capital is San Fernando City.
The province is bordered by Ilocos Sur to the north, Benguet to the east, Pangasinan to the south, and to the west by the shores of the South China Sea.