highvale postcode qldch Home ›› Postcode Finder ›› QLDCH ›› Highvale Highvale local listingsThe suburb of Highvale is located in QLD and has a postcode of 4520. Free highvale business listing! 1Australian Mining Product and Services Pty. Ltd13 Malwood Ct, Highvale QLD 4520, Australia 1300 2416202Platinum Joinery InteriorsHighvale 04205943433Enduroturf13 Equestrian Court (07) 3289 4000 View more business listings in highvale Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.