In the run up to the 2027 Spanish local elections, various organisations carry out opinion polling to gauge voting intention in local entities in Spain. Results of such polls for municipalities in Castilla–La Mancha are displayed in this article. The date range for these opinion polls is from the previous local elections, held on 28 May 2023, to the day the next elections were held, on 23 May 2027.
Polls are listed in reverse chronological order, showing the most recent first and using the dates when the survey fieldwork was done, as opposed to the date of publication. Where the fieldwork dates are unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour. If a tie ensues, this is applied to the figures with the highest percentages. The "Lead" columns on the right shows the percentage-point difference between the parties with the highest percentages in a given poll.
Municipalities Alcázar de San Juan Polling firm/Commissioner Fieldwork date Sample size Turnout PA Lead NC Report/Diario Lanza 10–16 Mar 2026 350? 40.2 24.8 18.2 11.1 2.5 15.4 2023 municipal election 28 May 2023 68.4 42.0 23.5 15.1 12.8 2.6 18.5
Ciudad Real Polling firm/Commissioner Fieldwork date Sample size Turnout Lead NC Report/Diario Lanza 10–16 Mar 2026 450? 41.6 32.5 18.0 2.0 3.7 9.1 2023 municipal election 28 May 2023 67.6 39.7 34.5 14.4 5.0 4.9 5.2
Cuenca Polling firm/Commissioner Fieldwork date Sample size Turnout CNU Lead NC Report 22–30 Oct 2025 500? 32.5 33.4 9.5 6.5 10.5 3.0 0.9 2023 municipal election 28 May 2023 66.2 35.0 31.7 8.4 8.0 8.0 3.6 3.3
Guadalajara Polling firm/Commissioner Fieldwork date Sample size Turnout Lead Idus3/PSOE 4–8 May 2026 700? 42.6 29.0 18.9 5.8 1.8 13.6 2023 municipal election 28 May 2023 68.1 40.4 31.5 15.8 5.2 3.4 8.9
Puertollano Polling firm/Commissioner Fieldwork date Sample size Turnout ÍBER Lead NC Report/Diario Lanza 10–16 Mar 2026 400? 39.9 32.5 14.1 6.0 3.9 2.3 7.4 2023 municipal election 28 May 2023 62.0 41.0 34.0 10.1 6.6 4.0 2.9 7.0
Talavera de la Reina Polling firm/Commissioner Fieldwork date Sample size Turnout NT Lead Idus3/PSOE 4–8 May 2026 600? 46.5 31.3 14.5 3.5 2.2 15.2 2023 municipal election 28 May 2023 64.0 44.4 32.1 14.6 3.7 3.0 12.3
Toledo Polling firm/Commissioner Fieldwork date Sample size Turnout PT Lead GAD3/PP 24–27 Apr 2026 503? 35.2 37.9 14.6 5.8 2.6 2.7 2023 municipal election 28 May 2023 70.1 38.8 31.9 13.7 6.3 4.6 6.9
Valdepeñas Polling firm/Commissioner Fieldwork date Sample size Turnout Lead NC Report/Diario Lanza 10–16 Mar 2026 350? 41.1 30.6 15.6 10.9 10.5 2023 municipal election 28 May 2023 62.3 43.2 29.8 13.2 12.0 13.4
References