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
Jackson County, Colorado Jackson County, Colorado Jackson County is a county in the state of Colorado. As of the 2010 census, the population was 1,394, and it was the fourth least-densely populated in the state. The county seat and only municipality in the county is Walden. Most of Jackson County is a high relatively broad intermontane basin known as North Park, which covers . This basin opens north into Wyoming and is rimmed on the west by the Park Range and Sierra Madre Range, on the south by the Rabbit Ears Range and the Never Summer Mountains, and on the east by the