California's 31st State Assembly district

California's 31st State Assembly district
Current assemblymember	Joaquin Arambula D–Kingsburg
Population (2010)  • Voting age  • Citizen voting age	468,265 314,850 211,837
Demographics	17.28% White 4.77% Black 68.14% Latino 8.34% Asian 0.76% Native American 0.09% Hawaiian/Pacific Islander 0.22% other 0.38% remainder of multiracial
Registered voters	174,654
Registration	47.49% Democratic 26.72% Republican 21.34% No party preference

California's 31st State Assembly district is one of 80 California State Assembly districts. It is currently represented by Democrat Joaquin Arambula of Kingsburg.

The district encompasses western Fresno County and is anchored by the city of Fresno. Located in the middle of the Central Valley, the district is heavily agricultural and Latino.