Municipality · Principado de Asturias

General election results in Castrillón (Asturias)

In Castrillón, the list with the most votes in the 2023 general election was PP, with 39.3 % of the valid vote, ahead of PSOE (30.2 %). Turnout was 73.7 %: 13,781 of 18,688 registered voters. In 2019 the list with the most votes had been PSOE, with 29.3 %.

INE 33016

July 23, 2023

General election 2023

Came firstPP
Turnout
73.7 %
Voters
13,781
Electorate
18,688
  • PP39.3 %5,363 votes
  • PSOE30.2 %4,127 votes
  • Sumar15.0 %2,053 votes
  • Vox13.3 %1,810 votes
  • Others1.3 %179 votes

Blank: 124. Invalid: 125.

November 10, 2019

General election 2019

Came firstPSOE
Turnout
68.2 %
Voters
12,845
Electorate
18,848
  • PSOE29.3 %3,738 votes
  • PP25.4 %3,240 votes
  • Vox16.9 %2,153 votes
  • UP16.4 %2,091 votes
  • Cs6.7 %848 votes
  • Más País2.6 %330 votes
  • Others1.3 %164 votes

Blank: 173. Invalid: 108.

2023 compared with 2019

Share of the valid vote in Castrillón and the change in points.
Party20192023Change
PP25.4 %39.3 %+13.8 pts
PSOE29.3 %30.2 %+0.9 pts
Sumar·15.0 %+15.0 pts
Vox16.9 %13.3 %−3.6 pts
UP16.4 %·−16.4 pts
Cs6.7 %·−6.7 pts
Más País2.6 %·−2.6 pts
Turnout68.2 %73.7 %+5.6 pts

Context

In the province of Asturias

Castrillón is number 7 of the 78 municipalities of the province by population (22,235 inhabitants). Across the province, PP came first in 2023 with 35.6 %. Asturias elects 7 members of Congress.

See the province of AsturiasSee it on the map

Other municipalities of Asturias

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 Castrillón”, October 5, 2026, https://sumomento.com/en/municipio/33016