Results breakdown of the 1991 Spanish local elections (Community of Madrid)

This is the results breakdown of the local elections held in the Community of Madrid 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.

Alcalá de Henares

 * Population: 155,548

Alcobendas

 * Population: 78,295

Alcorcón

 * Population: 141,080

Coslada

 * Population: 73,252

Fuenlabrada

 * Population: 141,496

Getafe

 * Population: 139,068

Leganés

 * Population: 172,729

Madrid

 * Population: 3,120,732

Móstoles

 * Population: 189,707

Parla

 * Population: 69,017

Torrejón de Ardoz

 * Population: 86,678