Benton County Auditor's Office
PO Box 470
Prosser, WA 99350
(509)736-3085 or (509) 786-5618
auditor@co.benton.wa.us

Auditor's Office Locations:

Kennewick - 5600 W Canal Dr - (509) 736-2727

Richland - 101 Wellsian Way Ste E - (509) 222-3736

Prosser - 620 Market St - (509) 786-5620

AuditorAuditor
ElectionsElections
Vehicle LicensingVehicle Licensing
RecordingRecording
AccountingAccounting
County Home PageCounty Home Page
Contact UsContact Us

Twitter

Proposed Elections Legislation

Facebook

SEPT

20

Military Ballots Mailed

OCT

6

Deadline for Address/Name Changes

OCT

6

Deadline for Online Registration

OCT

14

Ballots Mailed

OCT

15

Drop Boxes Open