kelso postcode qld Home ›› Postcode Finder ›› QLD ›› Kelso Kelso local listingsThe suburb of Kelso is located in QLD and has a postcode of 4815. Free kelso business listing! 1Kelso State SchoolYvette St 07 478962222No Bull Plumbing & Home MaintenanceKelso Drive, Kelso QLD 4815, Australia 0458 072 591 View more business listings in kelso Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.