Results breakdown of the 1991 Spanish local elections (Castilla–La Mancha)

This is the results breakdown of the local elections held in Castilla–La Mancha on 26 May 1991. 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.

Albacete

 * Population: 129,002

Ciudad Real

 * Population: 58,175

Cuenca

 * Population: 43,209

Guadalajara

 * Population: 63,581

Talavera de la Reina

 * Population: 69,215

Toledo

 * Population: 60,671