Voters in California's odd-numbered State Senate districts, a total of 20, voted for their state senators.

No seats changed parties and the Democratic Party maintained its 25-seat majority, while the Republican Party held 15 seats.

Other elections also took place in California on November 4.

Only a single State Senate district, the 19th, was considered truly competitive by political analysts.

[1] Democratic: 25 Republican: 15 Total: 40 Democratic uncontested: 14 Republican uncontested: 6 Total: 40 Democratic: 25 Republican: 15 Total: 40 The following candidates are the official results from the California Secretary of State.