Lisbon District (, ) is a district located along the western coast of Portugal. The district capital is the city of Lisbon, which is also the national capital. From its creation until 1926, it included the area of the current Setúbal District. Municipalities The district is composed of 16 municipalities: Alenquer Amadora Arruda dos Vinhos Azambuja Cadaval Cascais Lisbon Loures Lourinhã Mafra Odivelas Oeiras Sintra Sobral de Monte Agraço Torres Vedras Vila Franca de Xira Summary of votes and seats won 1976-2022 |- class="unsortable" !rowspan=2|Parties!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S!!%!!S |- class="unsortable" align="center" !colspan=2 | 1976 !colspan=2 | 1979 !colspan=2 | 1980 !colspan=2 | 1983 !colspan=2 | 1985 !colspan=2 | 1987 !colspan=2 | 1991 !colspan=2 | 1995 !colspan=2 | 1999 !colspan=2 | 2002 !colspan=2 | 2005 !colspan=2 | 2009 !colspan=2 | 2011 !colspan=2 | 2015 !colspan=2 | 2019 !colspan=2 | 2022 |- | align="left"| PS || style="background:#FF66FF;"|38.3 || style="background:#FF66FF;"|25 || 25.8 || 15 || 28.1 || 17 || style="background:#FF66FF;"|35.8 || style="background:#FF66FF;"|21 || 19.8 || 12 || 21.2 || 12 || 29.7 || 16 || style="background:#FF66FF;"|44.3 || style="background:#FF66FF;"|24 || style="background:#FF66FF;"|42.7 || style="background:#FF66FF;"|23 || style="background:#FF66FF;"|38.7 || style="background:#FF66FF;"|20 || style="background:#FF66FF;"|44.1 || style="background:#FF66FF;"|23 || style="background:#FF66FF;"|36.4 || style="background:#FF66FF;"|19 || 27.5 || 14 || 33.5 || 18 || style="background:#FF66FF;"|36.7 || style="background:#FF66FF;"|20 || style="background:#FF66FF;"|40.8 || style="background:#FF66FF;"|21 |- | align="left"| PSD || 16.4 || 10 || align=center colspan=4 rowspan=2|In AD || 21.8 || 13 || style="background:#FF9900;"|25.6 || style="background:#FF9900;"|15 || style="background:#FF9900;"|45.8 || style="background:#FF9900;"|28 || style="background:#FF9900;"|45.3 || style="background:#FF9900;"|25 || 29.0 || 15 || 27.3|| 14 || 35.7 || 18 || 23.7 || 12 || 25.1 || 13 || style="background:#FF9900;"|34.1 || style="background:#FF9900;"|18 || align=center colspan=2 rowspan=2|In PàF || 22.6 || 12 || 24.2 || 13 |- | align="left"| CDS-PP || 13.2 || 8 || 11.7 || 7 || 8.1 || 4 || 3.7 || 2 || 4.0 || 2 || 9.4 || 5 || 8.5 || 4 || 8.5 || 4 || 8.2 || 4 || 11.0 || 5 || 13.8 || 7 || 4.4 || 2 || 1.7 |- | align="left"| PCP/APU/CDU || 21.8 || 14 || 26.0 || 16 || 23.1 || 13 || 25.3 || 15 || 20.1 || 12 || 16.5 || 10 || 12.2 || 6 || 12.0 || 6 || 12.3 || 6 || 8.8 || 4 || 9.8 || 5 || 9.9 || 5 || 9.6 || 5 || 9.8 || 5 || 7.8 || 4 || 5.1 || 2 |- | align="left"| UDP || 2.6 || 1 ||