Only provides copies and marriage licenses
101 Wellsian Way
Richland, WA Phone:
(509) 222-3736 ext.6005 Office Hours:
8:30 a.m. - 4:30 p.m.
Mon. - Fri.
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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, 1984 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.
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
PO Box 470
Prosser, WA 99350
For walk-in requests, you may visit either of our two offices: