Parramatta Park is a suburb of Cairns in the Cairns Region, Queensland, Australia. In the 2021 census, Parramatta Park had a population of 3,621 people. Parramatta Park is the suburb immediately west of Cairns City. The northern part of the suburb is residential. The southern part of the suburb has a number of schools, the Cairns Showgrounds, Barlow P…Parramatta Park is a suburb of Cairns in the Cairns Region, Queensland, Australia. In the 2021 census, Parramatta Park had a population of 3,621 people. Parramatta Park is the suburb immediately west of Cairns City. The northern part of the suburb is residential. The southern part of the suburb has a number of schools, the Cairns Showgrounds, Barlow Park and an industrial precinct.