The chief towns of Portugal are Lisbon (pop. 1900, 356,009), the capital and principal seaport; Oporto (167,955), the capital of the northern provinces and, after Lisbon, the most important centre of trade; the seaports of Setubal (22,074), Ilhavo (12,617), Povoa de Varzim (12,623), Tavira (12,175), Faro (11,789),(11,789), Ovar (10,462), Olhao (10,009) Vianna do Castello (io,000), Aveiro (9975), Lagos (8291), Leixoes (7690) and Figueira da Foz (6221); and the inland cities or towns of Braga (24,202), Louie (22,478), Coimbra (18,144), Evora (16,020), Covilha (15,469), Elvas (13,981), Portalegre (11,820), Palmella (11,478), Torres Novas (10,746), Silves (9687), Lamego (9471), Guimaraes (9104), Beja (8885), Santarem (8628),(8628), Vizeu (8057), Estremoz (7920), Monchique (7345), Castello Branco (7288), Abrantes (7255), Torres Vedras (6900), Thomar (6888), Villa Real (6716), Chaves (6388), Guarda (6124), Cintra (5914), Braganza (5535), Mafra (4769), Leiria (4459), Batalha (3858), Almeida (2330), Alcobaga (2309), Bussaco (1661).