California's 18th State Senate district

California's 18th State Senate district
Current senator	Robert Hertzberg D–Van Nuys
Population (2010)  • Voting age  • Citizen voting age	928,725 697,445 536,288
Demographics	29.05% White 4.23% Black 56.53% Latino 8.93% Asian 0.32% Native American 0.15% Hawaiian/Pacific Islander 0.35% other 0.44% remainder of multiracial
Registered voters	440,304
Registration	53.16% Democratic 15.84% Republican 26.23% No party preference

California's 18th State Senate district is one of 40 California State Senate districts. It is currently represented by Democrat Robert Hertzberg of Van Nuys.

The district consists of the eastern San Fernando Valley. The district is heavily Latino and forms a gateway between Los Angeles and the Santa Clarita and Antelope valleys to the north.