California's 9th senatorial district

California's 9th State Senate district
California's 9th State Senate district
Current senator
	Tim Grayson; D–Concord
Population (2010); • Voting age; • Citizen voting age	940,601; 743,998; 595,108
Demographics	31.82% White; 19.81% Black; 23.94% Latino; 21.62% Asian; 0.55% Native American; 0.53% Hawaiian/Pacific Islander; 0.45% other; 1.28% remainder of multiracial;
Registered voters	575,696
Registration	66.05% Democratic; 5.96% Republican; 23.78% No party preference

California's 9th senatorial district is one of 40 California State Senate districts. It is currently represented by Democrat Tim Grayson of Concord.