comet postcode qldga Home ›› Postcode Finder ›› QLDGA ›› Comet Comet local listingsThe suburb of Comet is located in QLD and has a postcode of 4702. Free comet business listing! 1Comet State SchoolOff Capricorn Highway 07 49845142 View more business listings in comet Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.