California's 25th senatorial district

California's 25th senatorial district is one of 40 California State Senate districts. It is currently represented by of.

District profile
The district encompasses most of the San Gabriel Mountains and its adjacent San Gabriel Valley foothill communities. It stretches from the eastern San Fernando Valley in the west to the far western Inland Empire in the east. Most of the district's population is in the western half of the district, anchored by Glendale and Pasadena.

Los Angeles County – 8.7%
 * Altadena
 * Bradbury
 * Burbank – 85.7%
 * Claremont
 * Duarte
 * Glendale
 * Glendora
 * La Cañada Flintridge
 * La Crescenta-Montrose
 * La Verne
 * City of Los Angeles – 2.2%
 * Lake View Terrace – partial
 * Los Feliz – partial
 * Sunland-Tujunga
 * Monrovia
 * Pasadena
 * San Dimas
 * San Marino
 * Sierra Madre
 * South Pasadena

San Bernardino County – 3.8%
 * Upland

Election results
1992 · 1996 · 2000 · 2004 · 2008 · 2012 · 2016 · 2020