Monday is the last day for in-person voter registrations for the Nov. 6 general election.
The deadline already has passed for mail-in or online registrations. The only way to register now is by visiting a county auditor's office.
Franklin County residents can register at the Franklin County Courthouse, 1016 N. Fourth Ave., Pasco.
The Benton County Auditor's Office and satellites will be open extended hours through the deadline.
Extended hours are 9 a.m. to 2 p.m. Saturday and 8 a.m. to 9 p.m. Monday.
Offices are at the Benton County Courthouse, 620 Market St., Prosser; 5600 W. Canal Drive, Kennewick; and 101 Wellsian Way Suite E, Richland.
Benton County Auditor's offices also will be open extended hours to receive ballots from 9 a.m. to 2 p.m. Nov. 3, 8 a.m. to 9 p.m. Nov. 5 and 8 a.m. to 8 p.m. Nov. 6.
All ballots must be dropped off or post-marked by 8 p.m. Nov. 6.