California's 21st senatorial district

California's 21st State Senate district
Current senator	Monique Limón D–Santa Barbara
Population (2010)  • Voting age  • Citizen voting age	930,282[1] 649,719[1] 507,189[1]
Demographics	39.99% White 11.73% Black 40.73% Latino 5.47% Asian 0.81% Native American 0.29% Hawaiian/Pacific Islander 0.33% other 0.65[1]% remainder of multiracial
Registered voters	519,113[2]
Registration	39.25% Democratic 31.34% Republican 22.35% No party preference

California's 21st senatorial district is one of 40 California State Senate districts. It is currently represented by Democrat Monique Limón of Santa Barbara.