Borough of Berwick-upon-Tweed Borough of Berwick-upon-Tweed Berwick-upon-Tweed was a local government district and borough in Northumberland in the north-east of England, on the border with Scotland. The district had a resident population of 25,949 according to the 2001 census, which also notes that it is the most ethnically homogeneous in the country, with 99.6% of the population recording themselves in the 2001 census as "White". It was also the smallest district in England with borough status, and the third-least densely populated local government district (after Eden and Tynedale). Its main town is Berwick-upon-Tweed, sited immediately to the north of the Tweed estuary. The
County island that is quickly filling up all available land for development. Other times, the real estate of a county island is owned by one or a small number of owners who live elsewhere, and have no interest in annexation, or who intentionally hold onto the land inside a growing metropolitan area for the interest of land value going up drastically. Because these patches of land are not incorporated into the city surrounding them, they usually fall under the jurisdiction of the county in which they are located. This can create problems if a county island is itself densely populated; they must