mulwala postcode nswst Home ›› Postcode Finder ›› NSWST ›› Mulwala Mulwala local listingsThe suburb of Mulwala is located in NSW and has a postcode of 2647. Free mulwala business listing! 1Riches Homes & ImprovementsMulwala (03) 5743 26722Mulwala Public School59-65 Melbourne St 03 57443462 View more business listings in mulwala Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.