Election Day is next Tuesday and ballots mailed after today will not arrive in time to be counted, according to the county Registrar of Voters.
After Oct. 31, those ballots that were not mailed in should be dropped off at polling places or the Registrar's office.
The drop-off boxes can be found at participating city clerk's offices and county libraries through Monday, the day before Election Day.
To find a drop-off box near you, please click here.
Ballots also can be deposited in the 24-hour drop box outside the front entrance to the Registrar of Voters office, 2724 Gateway Drive in Riverside.
Ballots need to be received by 8 p.m. on Nov. 6 to be counted, no matter what.
"Ballots must reach the registrar by 8 p.m. on Election Day to be counted," a press release from the registrar's office said. "Ballots with postmarks before the deadline are not accepted and cannot be counted if they reach the registrar’s office after the 8 p.m. deadline on Tuesday."
