California's 21st senatorial district

California's 21st senatorial district is one of 40 California State Senate districts. It is currently represented by of.

District profile
The district encompasses northern Los Angeles County and parts of the High Desert. It includes most of the Antelope, Victor, and Santa Clarita Valleys.

Los Angeles County – 6.1%
 * Lancaster
 * Palmdale
 * Santa Clarita – 80.2%

San Bernardino County – 16.3%
 * Adelanto
 * Apple Valley
 * Hesperia
 * Victorville

Election results
1992 · 1996 · 2000 · 2004 · 2008 · 2012 · 2015 (special) · 2016 · 2020