The Division of Port Adelaide was an Australian electoral division in the state of South Australia. The 181 km² seat extended from St Kilda in the north to Grange Road and Findon in the south with part of Salisbury to the east. Suburbs included Alberton, Beverley, Birkenhead, Cheltenham, Findon, Kilkenny, Largs Bay, Mansfield Park, North Haven, Ottoway, Parafield Gardens, Paralowie, Pennington, Port Adelaide, Queenstown, Rosewater, Salisbury Downs, Semaphore, Woodville, West Croydon, and part of Seaton. The seat also included Torrens Island and Garden Island. Port Adelaide was abolished in 2019, after a redistribution triggered by a change in representation entitlement which saw South Australia's seats in the House of Representatives reduced to ten.