Teesside

Teesside
Built-up area
The Tees Transporter Bridge, a local landmark and icon of Teesside
Map of the Teesside urban area
Coordinates: 54°35′20″N 1°11′15″W / 54.58889°N 1.18750°W / 54.58889; -1.18750
Sovereign stateUnited Kingdom
CountryEngland
RegionNorth East England
Ceremonial County
Sub divisionsBorough of Middlesbrough
Borough of Stockton-on-Tees
Borough of Redcar and Cleveland
County Borough of Teesside1968–1974
Population
  Total
376,633
  Rank18th
Time zoneGMT (UTC)
  Summer (DST)UTC+1 (BST)
PostcodesTS1–8 & 10–27

Teesside (/ˈtsd/) is an urban area around the River Tees in North East England. Straddling the border between County Durham and North Yorkshire, it spans the boroughs of Middlesbrough, Stockton-on-Tees and Redcar and Cleveland. In 2011, it was the eighteenth largest urban area in the United Kingdom. It forms part of the wider Tees Valley area, which also includes the boroughs of Darlington and Hartlepool.

Towns on Teesside include Middlesbrough, Stockton-on-Tees, Billingham, Redcar, Thornaby-on-Tees, and Ingleby Barwick. The local economy was once dominated by heavy manufacturing until deindustrialisation in the latter half of the 20th century.