Portugalete

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). It was established in 1322 by María Díaz de Haro.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.