midvale postcode wa Home ›› Postcode Finder ›› WA ›› Midvale Midvale local listingsThe suburb of Midvale is located in WA and has a postcode of 6056. Free midvale business listing! 1Black Label Events - Hire wedding & events3/31 Farrall Rd, Midvale WA, Australia 04002132362Eureka Truck Training | Midvale, WA19 Stanhope Gardens, Midvale WA, Australia (08) 9461 23333Eureka 4WD Training19 Stanhope Gardens, Midvale WA, Australia (08) 9461 2300 View more business listings in midvale Search and find other Postcodes in Western Australia or widen the search to Postcodes in Australia.