Home Postcodes by state NSW 2369 Postcode 2369 2369 is the postcode for 3 localities in NSW: Old Mill, Stannifer and Tingha. Localities with postcode 2369Old MillNSWStanniferNSWTinghaNSW Postcode 2369 State or territory New South Wales (NSW) Localities 3 Council area Inverell Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2365 · Postcode 2370