Carss Park is a suburb in southern Sydney, in the state of New South Wales, Australia 17 kilometres south of the Sydney central business district in the local government area of the Georges River Council.

Carss Park is part of the St George area.

In 1921 the Blakehurst Progress Association made attempts to secure Carss Bush for a public park and Kogarah council was able to acquire the land for the people.

Carss Bush Park was dedicated on 26 January 1924 and 150 lots were auctioned on the same day for development.

The most common responses for religious affiliation were Catholic 25.6%, Orthodox 22.4%, No Religion 21.7% and Anglican 11.6%.