The State electorate of Camden is located in the Macarthur region of New South Wales, approximately 65 kilometres south-west of the Sydney CBD.

The electorate of Camden covers the entire suburbs of Bickley Vale, Camden, Camden Park, Camden South, Catherine Field, Cawdor, Cobbitty, Currans Hill, Elderslie, Ellis Lane, Gledswood Hills, Grasmere, Gregory Hills, Harrington Park, Kirkham, Mount Annan, Narellan, Narellan Vale, Smeaton Grange and Spring Farm.

Postcodes in Camden include 2557, 2567, 2570.

The electorate of Camden also covers part of the suburbs of Oran Park and Varroville. However, most of Oran Park is located in the electorate of Badgerys Creek and most of Varroville is located in the electorate of Leppington.