St Thomas is a suburban district and community in Swansea, Wales. It is a mainly residential area which lies east of Swansea city centre across the River Tawe and falls within the St Thomas ward. Fabian Way divides the traditional residential area from Swansea Docks, which has been developed during the 2010s to create a new area of commercial activities and apartments. At the 2011 UK Census the community had a population of 7,187. It includes the area of Port Tennant.