Legislative districts of Nueva Vizcaya

The legislative districts of Nueva Vizcaya are the representations of the province of Nueva Vizcaya in the various national legislatures of the Philippines. The province is currently represented in the lower house of the Congress of the Philippines through its lone congressional district.
History.
Nueva Vizcaya was first represented in the Philippine Assembly in 1916, which included the present-day Quirino Province in 1972. From 1978 to 1984 it was part of the representation of Region II, and since 1984 it has been represented on its own.