This article presents the results breakdown of the local elections held in Asturias on 28 May 2023. The following tables show detailed results in the autonomous community's most populous municipalities, sorted alphabetically.

Opinion polls

City control The following table lists party control in the most populous municipalities, including provincial capitals (shown in bold). Gains for a party are displayed with the cell's background shaded in that party's colour.

Municipality Population Previous control New control Avilés 75,877 Spanish Socialist Workers' Party (PSOE) Spanish Socialist Workers' Party (PSOE) Castrillón 22,235 United Left–Asturian Left (IU–IAS) People's Party (PP) Gijón 267,706 Spanish Socialist Workers' Party (PSOE) Asturias Forum (Foro) Langreo 38,262 Spanish Socialist Workers' Party (PSOE) United Left–More Country–Asturian Left (IU–MP–IAS) Mieres 36,574 United Left–Asturian Left (IU–IAS) United Left–More Country–Asturian Left (IU–MP–IAS) Oviedo 215,167 People's Party (PP) People's Party (PP) San Martín del Rey Aurelio 15,505 Spanish Socialist Workers' Party (PSOE) Spanish Socialist Workers' Party (PSOE) Siero 51,792 Spanish Socialist Workers' Party (PSOE) Spanish Socialist Workers' Party (PSOE)

Municipalities Avilés Population: 75,877 + ← Summary of the 28 May 2023 City Council of Avilés election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Spanish Socialist Workers' Party (PSOE) 12,488 33.05 −3.38 9 −1 People's Party (PP) 11,545 30.56 +15.88 9 +5 Change Avilés (Podemos–IU–CxAsturies) 5,018 13.28 −6.59 4 −1 Vox (Vox) 4,713 12.47 +5.01 3 +1 Aviles on the Move (Avilés En Marcha) 810 2.14 New 0 ±0 Greens Equo (V–Q) 807 2.14 New 0 ±0 Citizens–Party of the Citizenry (CS) 546 1.45 −11.93 0 −4 Asturias Forum (Foro) 427 1.13 −0.57 0 ±0 Communist Party of the Workers of Spain (PCTE) 343 0.91 +0.29 0 ±0 Unionist Party of the Spanish State (PUEDE) 237 0.63 New 0 ±0 Blank ballots 847 2.24 +0.86 Total 37,781 25 ±0 Valid votes 37,781 98.40 −0.81 Invalid votes 613 1.60 +0.81 Votes cast / turnout 38,394 60.77 +1.94 Abstentions 24,781 39.23 −1.94 Registered voters 63,175 Sources

Gijón Population: 267,706 + ← Summary of the 28 May 2023 City Council of Gijón election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Spanish Socialist Workers' Party (PSOE) 40,637 28.98 −5.23 9 −2 Asturias Forum (Foro) 40,231 28.69 +16.32 8 +5 People's Party (PP) 23,359 16.66 +5.44 5 +2 Vox (Vox) 11,234 8.01 +1.00 2 ±0 Assembly for Gijón United Left–More Country–Asturian Left (IU–MP–IAS)1 11,232 8.01 +1.81 2 +1 We Can Gijón (Podemos) 7,214 5.15 −6.75 1 −2 Citizens–Party of the Citizenry (CS) 1,334 0.95 −12.44 0 −4 Greens Equo (V–Q) 980 0.70 New 0 ±0 Let Gijón Speak (QHG) 918 0.65 New 0 ±0 Communist Party of the Workers of Spain (PCTE) 379 0.27 +0.06 0 ±0 Andecha Astur (Andecha) 357 0.25 +0.03 0 ±0 Unite Principality (SMP) 283 0.20 New 0 ±0 Blank ballots 2,050 1.46 +0.55 Total 140,208 27 ±0 Valid votes 140,208 98.94 +0.58 Invalid votes 1,509 1.06 −0.58 Votes cast / turnout 141,717 64.09 +3.53 Abstentions 79,404 35.91 −3.53 Registered voters 221,121 Sources

Langreo Population: 38,262 + ← Summary of the 28 May 2023 City Council of Langreo election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Assembly for Langreo United Left–More Country–Asturian Left (IU–MP–IAS)1 5,618 30.31 n/a 8 +4 Spanish Socialist Workers' Party (PSOE) 5,399 29.13 −7.46 7 −2 People's Party (PP) 3,504 18.90 +6.75 4 +2 Vox (Vox) 1,621 8.75 New 2 +2 We Can Llangréu (Podemos)1 786 4.24 n/a 0 −4 Union of Independent Citizens (UCIN) 330 1.78 +0.12 0 ±0 Asturias Forum (Foro) 201 1.08 −1.57 0 ±0 For Asturias (Por Asturias) 189 1.02 New 0 ±0 It is For Langreo (EPL) 184 0.99 New 0 ±0 Citizens–Party of the Citizenry (CS) 178 0.96 −8.90 0 −2 Unite Principality (SMP) 114 0.62 New 0 ±0 Blank ballots 411 2.22 +0.75 Total 18,535 21 ±0 Valid votes 18,535 97.75 −0.95 Invalid votes 426 2.25 +0.95 Votes cast / turnout 18,961 58.37 +1.48 Abstentions 13.523 41.63 −1.48 Registered voters 32,484 Sources

Mieres Population: 36,574 + ← Summary of the 28 May 2023 City Council of Mieres election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Assembly for Mieres United Left–More Country–Asturian Left (IU–MP–IAS)1 10,270 55.93 −2.18 14 −1 People's Party (PP) 2,868 15.62 +5.25 3 +1 Spanish Socialist Workers' Party (PSOE) 2,737 14.91 −3.23 3 −1 Vox (Vox) 999 5.44 +2.95 1 +1 We Can Mieres (Podemos) 430 2.34 −2.38 0 ±0 SOS Asturias–Empty Spain (SOS Mieres–EV) 365 1.99 New 0 ±0 Asturias Forum (Foro) 237 1.29 +0.37 0 ±0 Communist Party of the Workers of Spain (PCTE) 123 0.67 +0.29 0 ±0 Blank ballots 333 1.81 +0.79 Total 18,362 21 ±0 Valid votes 18,362 98.37 −0.74 Invalid votes 305 1.63 +0.74 Votes cast / turnout 18,667 59.05 +0.53 Abstentions 12,943 40.95 −0.53 Registered voters 31,610 Sources

Oviedo Population: 215,167 + ← Summary of the 28 May 2023 City Council of Oviedo election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− People's Party (PP) 46,805 42.51 +10.64 14 +5 Spanish Socialist Workers' Party (PSOE) 26,636 24.19 −2.25 7 −1 Vox (Vox) 11,915 10.82 +3.90 3 +1 Assembly for Oviedo United Left–More Country–Asturian Left (IU–MP–IAS)1 11,128 10.11 +6.34 3 +3 We Can (Podemos)2 4,901 4.45 −7.16 0 −3 Asturias Forum (Foro) 2,954 2.68 +1.66 0 ±0 Citizens–Party of the Citizenry (CS) 1,683 1.53 −14.61 0 −5 Unite Principality (SMP) 793 0.72 New 0 ±0 Blank Seats to Leave Empty Seats (EB) 447 0.41 New 0 ±0 For a Fairer World (PUM+J) 415 0.38 New 0 ±0 Communist Party of the Workers of Spain (PCTE) 305 0.28 +0.13 0 ±0 Andecha Astur (Andecha) 258 0.23 +0.05 0 ±0 Blank ballots 1,876 1.70 +0.74 Total 110,116 27 ±0 Valid votes 110,116 98.90 −0.53 Invalid votes 1,228 1.10 +0.53 Votes cast / turnout 111,344 64.01 +1.12 Abstentions 62.596 35.99 −1.12 Registered voters 173,940 Sources

San Martín del Rey Aurelio Population: 15,505 + ← Summary of the 28 May 2023 City Council of San Martín del Rey Aurelio election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Spanish Socialist Workers' Party (PSOE) 2,500 30.50 −10.74 6 −2 Assembly for Samartín United Left–More Country–Asturian Left (IU–MP–IAS)1 1,827 22.29 −7.29 5 ±0 People's Party (PP) 1,290 15.74 +3.52 3 +1 Samartín Electors' Group (AESamartín) 822 10.03 New 2 +2 Start up San Martín (Arranca San Martín) 645 7.87 New 1 +1 Vox (Vox) 388 4.73 New 0 ±0 Citizens–Party of the Citizenry (CS) 322 3.93 −3.73 0 −1 We Can San Martín del Rey Aurelio (Podemos) 246 3.00 −4.60 0 −1 Blank ballots 158 1.93 +0.24 Total 8,198 17 ±0 Valid votes 8,198 97.77 +0.07 Invalid votes 187 2.23 −0.07 Votes cast / turnout 8,385 62.21 +1.00 Abstentions 5,093 37.79 −1.00 Registered voters 13,478 Sources

Siero Population: 51,792 + ← Summary of the 28 May 2023 City Council of Siero election results → Parties and alliances Popular vote Seats Votes % ±pp Total +/− Spanish Socialist Workers' Party (PSOE) 11,524 43.92 +4.11 13 +1 People's Party (PP) 6,180 23.55 +12.04 7 +4 Vox (Vox) 2,339 8.91 +2.73 2 +1 Assembly for Siero United Left–More Country–Asturian Left (IU–MP–IAS)1 1,749 6.67 −2.70 1 −2 La Fresneda Local Platform (PVF) 1,638 6.24 +0.93 1 ±0 We Can (Podemos)2 1,421 5.42 −2.79 1 −1 Asturias Forum (Foro) 649 2.47 −3.27 0 −1 Citizens–Party of the Citizenry (CS) 240 0.91 −7.73 0 −2 Blank ballots 501 1.91 +0.83 Total 26,241 25 ±0 Valid votes 26,241 98.50 −0.69 Invalid votes 400 1.50 +0.69 Votes cast / turnout 26,641 61.07 +1.51 Abstentions 16,985 38.93 −1.51 Registered voters 43,626 Sources

See also 2023 Asturian regional election

References