gunnedah postcode nsw Home ›› Postcode Finder ›› NSW ›› Gunnedah Gunnedah local listingsThe suburb of Gunnedah is located in NSW and has a postcode of 2380. Free gunnedah business listing! 1Gunnedah Trailer Sales19a Quia Rd, Gunnedah NSW, Australia 0497 347 8312MPC Earthmoving Pty Ltd59 Quia Road 04477787523Gunnedah Public School67 Elgin St 02 67422266 View more business listings in gunnedah Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.