1918–1949: The County Borough of Swansea wards of Alexandra, Bryn Melyn, Castle, Ffynone, St Helen's, and Victoria.

1950–1955: The County Borough of Swansea wards of Brynmelyn, Cockett, Ffynone, Oystermouth and Brynau, St Helen's, Sketty, Victoria, and Waunarlwydd.

1955–1983: The County Borough of Swansea wards of Brynmelin, Fforestfach, Ffynone, Mumbles, St Helen's, Sketty, Townhill, and Victoria.

2024-: The City and County of Swansea wards of Castle, Cwmbwrla, Landore, Morriston, Mynyddbach, Penderry, Sketty, Townhill, Uplands and the Marina section of Waterfront.

[7] Of the 137 rejected ballots: In June 2023 Davies was administratively suspended from the Labour Party after allegations were made of unwanted sexual attention on younger women.