collingwood-park postcode qld Home ›› Postcode Finder ›› QLD ›› Collingwood-Park Collingwood Park local listingsThe suburb of Collingwood Park is located in QLD and has a postcode of 4301. Free collingwood park business listing! Get the first free listing in collingwood park! Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.