Portugalete, Spain

Portugalete is a town lying to the west of Bilbao in the province of Biscay in the Autonomous Community of Basque Country, northern Spain. The town has 45,766 inhabitants (2019 census) and is part of Bilbao's metropolitan area. It is located at the mouth of the Estuary of Bilbao, on the left bank. Its land area is only 3.21 km², resulting in a population density of 15,908.4 persons/km², the fifth-most densely populated municipality in Spain (following Mislata, L'Hospitalet de Llobregat, Benetússer, and Santa Coloma de Gramenet). In 1300 Portugalete became the main competitor port for Bilbao, but it lost its predominant position in 1511 when the trade privileges were granted to the Port of Bilbao instead of Portugalete. Despite its name, it is not near the Spanish border with Portugal and its name is not etymologically related with that country: it derives, instead, from a phonetic adaptation of its Basque name (Portu-Ugaldeta) (edges of the port) to the Spanish language.