Paço de Arcos
Paço de Arcos is a locality of Oeiras. In 2013, the parish of Paço de Arcos merged into the new parish Oeiras e São Julião da Barra, Paço de Arcos e Caxias. The population in 2011 was 15,315, in an area of 3. 39 km². It was elevated to town by a decree on December 7, 1926.