Northumberland - Wikipedia Northumberland is the northernmost county in England The county has an area of 5,013 km 2 (1,936 sq mi) and had an estimated population of 331,420 in 2024, making it the least-densely populated county in England
Northumberland | England, Map, Castle, Landmarks, History - Britannica Northumberland is an area of strongly contrasting landscapes, from the agricultural eastern coastal plain and the sparsely populated, rugged hills and moors of the west to the densely populated urban and industrial areas of the Tyne and Blyth river valleys in the south
Official tourist information for Northumberland - Visit North East England Known for its rich traditions and the distinctive character of its people, Northumberland is the northernmost county of England and stretches over almost 2,000 square miles of breathtaking countryside, award-winning coastlines, rolling hills and charming market towns
THE 15 BEST Things to Do in Northumberland (2026) - Tripadvisor See what other travelers like to do, based on ratings and number of bookings Book these experiences for a close-up look at Northumberland These rankings are informed by Tripadvisor data—we consider traveler reviews, ratings, number of page views, and user location 1 Bamburgh Castle