Results breakdown of the 2015 Spanish local elections (Castile and León)

This is the results breakdown of the local elections held in Castile and León on 24 May 2015. The following tables show detailed results in the autonomous community's most populous municipalities, sorted alphabetically.

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.

Ávila

 * Population: 58,933

Burgos

 * Population: 177,776

León

 * Population: 129,551

Palencia

 * Population: 80,178

Ponferrada

 * Population: 67,367

Salamanca

 * Population: 148,042

Segovia

 * Population: 53,260

Soria

 * Population: 39,516

Valladolid

 * Population: 306,830

Zamora

 * Population: 64,423