Search documents
recorded since
January 1, 1972

Contact Information

Prosser Office
620 Market St.
Prosser, WA
(509) 786-5616
Office Hours:
8:30 a.m. - 4:30 p.m.
Mon. - Fri.

Kennewick Office
7122 W Okanogan Pl
Suite E120
Kennewick, WA
(509) 736-2727 ext.2431
Office Hours:
8:30 a.m. - 4:30 p.m.
Mon. - Fri.

County Auditor:
Brenda Chilton

Version: 2023.1.20

Online Document Searching and Marriage Application, provided by the
Benton County Auditor's office

Benton County Auditor
Welcome to the Benton County Auditor's online document search application for recorded documents from January, 1972 to the present. The index is updated regularly and is a work in progress. If you have questions regarding content, please feel free to contact our office at (509) 786-5616.

DISCLAIMER Regarding the Use of This Web Site: Benton County makes every effort to ensure that this web site is a true and accurate representation of the work of County government and that use of the site is easy and risk-free. However, the County and all related personnel make no warranty, express or implied, regarding the accuracy, completeness or convenience of any information disclosed on the site. Nor does the County accept liability for any damage or injury caused by the use of this site, including but not limited to: failure of performance, error, omission, interruption, effect, delay and operation of transmission, computer virus, or on-line failure. Users of the site must take responsibility for any effect downloading of materials, especially from linked sites, may have on their computers or data contained within their computers. Benton County occasionally links to non-county web sites. Such sites shall provide information and/or services in support of the mission of Benton County government. Final decisions regarding external links shall be made by the Benton County. Provision of an external link does not constitute an endorsement of that site. The information presented here should not be used as a substitute for professional advice.

**Due to the privacy concerns, the Auditor's Office may limit published information for some documents to the index only. Copies are available by making a written request or visiting our office.

Copies printed from the images provided on this site are unofficial and stamped with a watermark. Official copies can be obtained by visiting the Auditor's office or by mail. Copies are $1.00 per page. Certified copies can be obtained for $3.00 for the first page and $1.00 for each additional page, per document. For mailed request, please send to the following address, including in your request the Auditor's File Number and a return address:
Benton County Auditor Recording Department PO Box 470 Prosser, WA 99350

For walk-in requests, you may visit either of our two offices:

   Benton CountyAuditorBenton County Auditor
   Benton County CourthouseBenton County Administration Bldg
   620 Market St7122 W Okanogan Pl Suite E120
   Prosser, WA 99350Kennewick, WA 99336

Acknowledge the Disclaimer to enter