highvale postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Highvale Highvale local listingsThe suburb of Highvale is located in QLD and has a postcode of 4520. Free highvale business listing! 1Enduroturf13 Equestrian Court (07) 3289 40002Platinum Joinery InteriorsHighvale 04205943433Australian Mining Product and Services Pty. Ltd13 Malwood Ct, Highvale QLD 4520, Australia 1300 241620 View more business listings in highvale Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.