benarkin postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Benarkin Benarkin local listingsThe suburb of Benarkin is located in QLD and has a postcode of 4306. Free benarkin business listing! 1Benarkin State SchoolLot 12 Scott St 07 41630201 View more business listings in benarkin Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.