Home Postcodes by state VIC 3595 Postcode 3595 3595 is the postcode for Nyah West, VIC. Localities with postcode 3595Nyah WestVIC Postcode 3595 State or territory Victoria (VIC) Localities 1 Council area Swan Hill Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 3594 · Postcode 3596