Coordinates: 51°29′56″N 0°05′24″W / 51.4988°N 0.0901°W / 51.4988; -0.0901
Southwark (/ˈsʌðərk/ SUDH-ərk) is the main part of the inner London Borough of Southwark. It is on the Thames, south of London Bridge. It is often called just 'The Borough'. Southwark was once a separate town in Surrey, and was made part of London in 1889.