Municipality · Comunidad de Madrid

General election results in San Sebastián de los Reyes (Madrid)

In San Sebastián de los Reyes, the list with the most votes in the 2023 general election was PP, with 41.3 % of the valid vote, ahead of PSOE (27.8 %). Turnout was 75.5 %: 49,414 of 65,425 registered voters. In 2019 the list with the most votes had been PSOE, with 27.4 %.

INE 28134

July 23, 2023

General election 2023

Came firstPP
Turnout
75.5 %
Voters
49,414
Electorate
65,425
  • PP41.3 %20,225 votes
  • PSOE27.8 %13,622 votes
  • Sumar14.7 %7,186 votes
  • Vox14.1 %6,907 votes
  • Others1.4 %668 votes

Blank: 392. Invalid: 414.

November 10, 2019

General election 2019

Came firstPSOE
Turnout
75.1 %
Voters
48,022
Electorate
63,936
  • PSOE27.4 %13,053 votes
  • PP23.1 %11,006 votes
  • Vox18.9 %8,987 votes
  • UP13.0 %6,192 votes
  • Cs10.4 %4,969 votes
  • Más País4.9 %2,334 votes
  • Others1.4 %669 votes

Blank: 421. Invalid: 391.

2023 compared with 2019

Share of the valid vote in San Sebastián de los Reyes and the change in points.
Party20192023Change
PP23.1 %41.3 %+18.2 pts
PSOE27.4 %27.8 %+0.4 pts
Sumar·14.7 %+14.7 pts
Vox18.9 %14.1 %−4.8 pts
UP13.0 %·−13.0 pts
Cs10.4 %·−10.4 pts
Más País4.9 %·−4.9 pts
Turnout75.1 %75.5 %+0.4 pts

Context

In the province of Madrid

San Sebastián de los Reyes is number 13 of the 179 municipalities of the province by population (91,083 inhabitants). Across the province, PP came first in 2023 with 40.5 %. Madrid elects 38 members of Congress.

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 San Sebastián de los Reyes”, October 5, 2026, https://sumomento.com/en/municipio/28134