highvale postcode qld Home ›› Postcode Finder ›› QLD ›› 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 0420594343 View more business listings in highvale Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.