Benton County Residents Directory

The Benton County Residents Directory pulls together public records from the Superior Court, the County Clerk, the Treasurer, and state agencies so you can look up people who live or hold property in Kennewick, Richland, Prosser, and the rest of the county. Use this page to find court case files, property tax data, recorded documents, and business filings. Every source listed is an official government site or a recognized state portal. The directory is free to browse. You can start with a simple name search and work your way through the linked tools to gather what you need.

Benton County Residents Directory at the Clerk

The County Clerk keeps the case files for the Benton County Superior Court. These files form the legal side of the residents directory. Civil, family, probate, and felony case files all live here. You can look up a case by party name or case number at the Justice Center in Kennewick or at the Prosser Courthouse. Staff can print copies and certify documents. The Clerk also stores old paper files going back decades.

The Superior Court sits at 7122 W Okanogan Pl, Bldg A, Kennewick, WA 99336. The main line is 509-736-3071. The Clerk's office is in the same Justice Center at Ste A210 and can be reached at 509-735-8388. You can email the Clerk at clerk@co.benton.wa.us. A second Clerk window is at 620 Market St in Prosser. For most court filings, the Washington State Court Directory page for Benton County courts lists every address, phone, and fax you might need.

Note: The Clerk does not search case files over the phone, but staff will help you run a public terminal when you visit.

Search the Benton County Court Directory

The Washington Courts site hosts an official page for the Benton County Superior Court with contact info and links for clerks, judges, and court rules. Use it to confirm where to send a records request before you mail or call.

View the Benton County court directory page to see the full list of offices.

The directory page is the quickest way to find the right phone number for a given court branch, whether you need the District Court in Kennewick or the Prosser branch.

Case Search in the Benton County Residents Directory

Most Benton County court cases are searchable through the Washington State Courts Odyssey Portal. You can search by party name, case number, or business name. The portal shows the case summary, the calendar, and a list of filed documents. It covers Superior, District, and Municipal cases that use the Odyssey system. Court records are governed by Washington Court General Rules GR 31 and GR 31.1, not by the Public Records Act.

For a broader name search, the statewide judicial information system covers cases from across Washington. This is handy if a resident has cases in more than one county. The portal does not issue certified copies. For those, contact the Clerk directly. Plain copies run $0.50 per page and certified copies cost $5 for the first page under the standard court fee schedule set by RCW 36.18.

Name-based searches work best when you have the first and last name and a rough filing date. Common names return a lot of hits. Narrow by year or case type to trim the list.

Benton County Residents Directory for Property

Property records link a resident to a physical address. The Benton County Treasurer collects property tax and posts payment data online. You can pull up an account and see the parcel owner, mailing address, tax year balance, and payment history. Use the Treasurer's online payment tool to look up parcels. The main Treasurer site is at bentoncountytax.com.

The Treasurer's payment tool lets you search by parcel number, address, or owner name and is one of the fastest ways to tie a resident to a property in the county.

The Treasurer's office has two locations. The Prosser office is at 620 Market St and is open Monday, Wednesday, and Friday from 10:00 am to 2:00 pm. The Kennewick office at 7122 W Okanogan Pl #E110 is open Monday through Friday from 8:30 am to 4:30 pm. Call 509-735-8505 in Kennewick or 509-786-2255 in Prosser. Email goes to Treasurer@co.benton.wa.us. The Washington Department of Revenue hosts a master list of county assessor and treasurer websites if you need to cross-reference nearby counties.

Real Estate Transfers in the Benton County Residents Directory

The Treasurer also posts a log of real estate property transfers. This shows recent deed transfers in the county, with buyer, seller, and parcel info. It is a quick way to spot when a resident bought or sold a home.

Each entry links back to the parcel so you can confirm the full chain of title. Pair this with the Assessor records to get the current owner and assessed value.

Criminal History in the Benton County Residents Directory

The Washington State Patrol runs the WATCH system, which provides statewide conviction records for a $11 fee per name. You can request a name-based check through the WSP criminal history page or directly at watch.wsp.wa.gov. Results come back fast, often the same day. WATCH covers felony and misdemeanor convictions from Washington courts. It does not include records from other states. RCW 10.97 limits how non-conviction data can be shared.

Name-based WATCH checks are the most common tool used for general public lookups of Washington residents, including those living in Benton County.

Court case files held by the Clerk also carry criminal history data, but only for cases filed in Benton County. For the full picture, combine WATCH with an Odyssey Portal name search.

Vital Records for Benton County Residents

Birth, death, marriage, and divorce certificates for events in Benton County are issued by the Washington Department of Health. Order online or by mail through the DOH vital records page. Certified copies run about $25 for the first copy. Access to birth and death certificates is limited under RCW 70.58A.560 to the person named, immediate family, and legal representatives. Marriage and divorce copies are available to the public.

Older records, including early birth and death entries from 1890 to 1907, live at the Washington State Digital Archives. The Digital Archives are free to search and cover land records, court records, and early vital events for Benton County and the rest of the state.

Business Filings in the Benton County Residents Directory

If a resident owns or runs a business, the Washington Secretary of State has it. The Corporations and Charities Filing System at ccfs.sos.wa.gov lets you search by business name, UBI number, or registered agent. Most filings are free PDF downloads. You can pull articles of incorporation, annual reports, and registered agent info. UCC filings also live here. This is the first stop when you want to link a name in the county to a business entity.

The Department of Revenue runs a separate property tax and business tax directory that is useful for cross-checking tax accounts tied to a business owner in Benton County.

Public Records Act and Resident Lookups

Washington's Public Records Act, RCW 42.56, is the law behind most of the Benton County Residents Directory. RCW 42.56.010 sets the principle that the people do not yield their sovereignty to the agencies that serve them. RCW 42.56.070 requires each agency to make records available unless a statute says otherwise. RCW 42.56.080 says requests must be for identifiable records; the agency does not have to build new ones.

Agencies have five business days to respond under RCW 42.56.520. They can provide the record, give a reasonable time estimate, ask for clarification, or deny the request with a citation. Denials can be reviewed by a court under RCW 42.56.550 and the burden of proof sits with the agency. Benton County has a designated public records officer, as called for by RCW 42.56.580. The default copy fees are set in RCW 42.56.120 at $0.15 per page for paper copies and $0.10 per page for scans.

Exemptions under RCW 42.56.240 cover personal data, investigative files, and certain health and personnel records. These exemptions apply to Benton County Clerk, Sheriff, and administrative records alike. The full Revised Code of Washington is searchable online.

Cities in the Benton County Residents Directory

Kennewick and Richland are the two largest cities in Benton County. Pasco sits just across the Columbia River in Franklin County and forms the third corner of the Tri-Cities. All three share courts, roads, and daily life with Benton residents.

Prosser is the county seat and hosts the second Clerk and Treasurer office. West Richland and Benton City round out the main incorporated places in the county.

Nearby Counties

These counties sit next to Benton County. If the resident you are looking for lived across a county line, check the neighbors.