Municipality · Cataluña

General election results in Cerdanyola del Vallès (Barcelona)

In Cerdanyola del Vallès, the list with the most votes in the 2023 general election was PSOE, with 39.3 % of the valid vote, ahead of Sumar (17.5 %). Turnout was 70.4 %: 30,595 of 43,460 registered voters. PSOE also came first in 2019, with 25.2 %.

INE 08266

July 23, 2023

General election 2023

Came firstPSOE
Turnout
70.4 %
Voters
30,595
Electorate
43,460
  • PSOE39.3 %11,946 votes
  • Sumar17.5 %5,307 votes
  • PP14.3 %4,330 votes
  • ERC10.5 %3,200 votes
  • Vox7.1 %2,145 votes
  • Junts6.4 %1,931 votes
  • CUP2.0 %600 votes
  • PACMA1.1 %325 votes
  • Others1.1 %346 votes

Blank: 231. Invalid: 234.

November 10, 2019

General election 2019

Came firstPSOE
Turnout
75.6 %
Voters
32,827
Electorate
43,422
  • PSOE25.2 %8,248 votes
  • ERC18.6 %6,069 votes
  • UP17.7 %5,802 votes
  • Junts8.1 %2,644 votes
  • PP7.8 %2,559 votes
  • Cs7.0 %2,298 votes
  • Vox6.1 %1,994 votes
  • CUP5.2 %1,689 votes
  • Others3.5 %1,152 votes

Blank: 241. Invalid: 131.

2023 compared with 2019

Share of the valid vote in Cerdanyola del Vallès and the change in points.
Party20192023Change
PSOE25.2 %39.3 %+14.1 pts
Sumar·17.5 %+17.5 pts
PP7.8 %14.3 %+6.4 pts
ERC18.6 %10.5 %−8.0 pts
Vox6.1 %7.1 %+1.0 pts
Junts8.1 %6.4 %−1.7 pts
CUP5.2 %2.0 %−3.2 pts
UP17.7 %·−17.7 pts
Cs7.0 %·−7.0 pts
Turnout75.6 %70.4 %−5.2 pts

Context

In the province of Barcelona

Cerdanyola del Vallès is number 18 of the 311 municipalities of the province by population (57,291 inhabitants). Across the province, PSOE came first in 2023 with 35.7 %. Barcelona elects 32 members of Congress.

See the province of BarcelonaSee it on the map

Other municipalities of Barcelona

Source: Ministry of the Interior, final Congress results by municipality (without the vote of residents abroad, which is counted by province). Shares of the valid vote.

How to cite: Su Momento, “General election results in Cerdanyola del Vallès”, October 5, 2026, https://sumomento.com/en/municipio/08266