State Senate District 25

California’s 25th State Senate District encompasses portions of Los Angeles and San Bernardino Counties and includes the communities of Glendale, Pasadena, Alhambra, Altadena, Arcadia, Claremont, Glendora, La Cañada Flintridge, La Crescenta-Montrose, Monrovia, Monterey Park, Rosemead, San Gabriel, San Marino, Sierra Madre, South Pasadena, Temple City, Fontana, Rancho Cucamonga, Upland, and San Antonio Heights.