newmarket postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Newmarket Newmarket local listingsThe suburb of Newmarket is located in QLD and has a postcode of 4051. Free newmarket business listing! 1Sommer Car Care38 Finsbury Street, Newmarket QLD, Australia +61 7 3833 96002Newmarket Family Dental76 Enoggera Road, Newmarket QLD, Australia 07 3356 34003St Ambrose's Primary School52 Davidson St 07 33564130 View more business listings in newmarket Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.