Longview Genealogy Records
Genealogy research in Longview draws on a rich set of records held by Cowlitz County and local organizations in the lower Columbia River region. Whether you are tracing birth records, marriage certificates, land records, or court filings, this guide points you to the offices, archives, and online collections that cover Longview and the surrounding area. The city was founded in 1923 as a planned community by the Long-Bell Lumber Company, and its relatively recent origins make both pre-incorporation county records and post-1923 municipal documents important for family history work.
Longview Overview
Cowlitz County Genealogy Records
All genealogy records for Longview are maintained at the county level through Cowlitz County offices in Kelso, the county seat. The Cowlitz County Auditor holds the core vital records collection for this region. Marriage records go back to 1867, death records span 1891 to 1907, and land records reach back to 1854. Birth, death, and court records were first kept in 1874. The Auditor also holds naturalization records from 1869 onward and adoption records from the same period.
The Cowlitz County Auditor's Office makes many of its recorded documents available online through a public record search tool. Documents are also uploaded to the Washington State Digital Archives, where users can search, select, and order copies with a credit or debit card. Not all records are in the digital database, so in-person visits may still be necessary for older or less common items. The office is at 207 N 4th Avenue, Kelso, WA 98626. Staff there note that genealogy research is one of the most common uses of their records collection.
Vital records after July 1907 are handled differently than older records. Birth and death certificates for events from July 1, 1907 onward are available through the Cowlitz County Health and Human Services department. Divorce decrees are kept by the Cowlitz County Superior Court Clerk's Office. Marriage licenses in Cowlitz County go through the Auditor's Office. Having clear knowledge of which office holds which record type will save time when you begin research.
Longview City Clerk and Municipal Records
The City of Longview maintains its own set of municipal records through the City Clerk's office. These records include city council minutes, ordinances, resolutions, and responses to public records requests. Longview incorporated shortly after its founding in 1923, so the City Clerk holds records from the early years of the planned city onward. Pre-incorporation land and settlement records for the area fall under Cowlitz County's jurisdiction.
Municipal records are most useful for genealogists looking into local government decisions that affected specific properties or families, zoning actions tied to land ownership, and administrative records that document civic life. The City of Longview website provides contact information for the City Clerk and details on submitting a public records request. Response times and fees vary depending on the volume and format of the documents requested.
For family history purposes, city records are a secondary source compared to county vital records and court files. But they can fill gaps, especially when you need to confirm a property address, establish residence dates, or trace a family's involvement in local civic matters. Start with county records and turn to municipal files when you need additional detail.
Digital Genealogy Resources for Longview
The Washington State Digital Archives hosts several Cowlitz County collections that are directly useful for Longview genealogy research. The Cowlitz County Auditor Birth Records, 1891-1940 collection includes both an index and images of birth returns filed with the county auditor. This collection covers the pre-1907 county registration period as well as delayed birth returns filed later. For best results when searching, use the parents' names rather than the child's name. The mother's last name in the record will be her maiden name, which can help confirm family connections.
The FamilySearch wiki for Cowlitz County lists the full range of records available for this area. Online collections include Cowlitz County Auditor Recorded Land Records (1986-2023), Plats and Surveys (1986-2023), Recorded Agreements and Contracts (1986-2023), Birth Records (1891-1940), Death Records (1898-1907), and Marriage Records (1986-2022). The wiki also references Historical School Districts, Registers and Censuses from various dates, and Kalama City Clerk Burial Transit Permits (1941-1943).
FamilySearch provides free access to its digitized record sets, and many Cowlitz County records are fully indexed there. If you find an index entry, you may be able to view the original image without leaving your home. For records not yet digitized, you can order microfilm through a local FamilySearch Center.
Note: The Washington State Digital Archives allows you to order document copies directly from the site using a credit or debit card, which can be faster than a mail request to the county office.
Lower Columbia Genealogical Society
The Lower Columbia Genealogical Society is one of the most important local genealogy resources for Longview researchers. Established in 1963, the society partnered with the Longview Public Library in 1980 to create a dedicated genealogy room. The collection held there is extensive. It includes birth certificate abstracts, census transcriptions, Cowlitz County cemetery transcripts, marriage records, military histories, naturalization records, newspapers, obituaries, probate court records, probate fee books, and wills.
The society also maintains archives related to neighboring Wahkiakum County. Those holdings include census records from 1854-1892, Clerk and Auditor records from 1868-1980, Commissioner's Minutes from 1854-1893, and early telephone directories. For Cowlitz County specifically, the society's databases cover 1871, 1883, 1885, and 1887 census transcriptions and indexes, cemetery inscriptions, Cowlitz County Early Wills Index 1865-1919, Cowlitz County Marriages 1854-1925, Cowlitz County Naturalizations 1859-1920, and Cowlitz County Probate Court Records 1861-1907.
The society has also published materials for sale, including the 1910 Federal Census for Cowlitz County, cemetery transcripts, Cowlitz County Marriages 1854-1900, delayed birth certificates issued 1942-1943, and naturalization records from 1859-1920. Visiting the genealogy room at the Longview Public Library in person gives you access to materials not yet digitized.
Archives and Court Records for Longview Research
The Washington State Archives Southwest Regional Branch covers Cowlitz County. This branch holds historical government records transferred from county offices, including birth and death records, marriage records, naturalization records, probate records, and court case files. The branch is located at 1129 Washington Street SE, Olympia, WA 98504. In-person research is by appointment. You can reach them at (360) 753-1684 or by email at swbrancharchives@sos.wa.gov. There is no charge to view public archival documents; fees apply to copies.
The Cowlitz County Superior Court Clerk holds divorce records, probate files, and civil court records starting from 1874. These are separate from the Auditor's records. If you need a divorce decree or a probate file, contact the Superior Court Clerk in Kelso. The Clerk's office can provide certified copies of court documents for a fee.
The Cowlitz County Historical Museum also holds collections of photographs, manuscripts, and artifacts that can provide context for family history research. While it is not a primary genealogy repository, its collections document local industries, schools, churches, and community organizations. The museum's website is at cowlitzcountyhistoricalmuseum.org.
The image below is from the Washington State Digital Archives collection covering Longview and Cowlitz County genealogy records.
The Washington State Digital Archives collection for Cowlitz County includes birth records, death returns, marriage records, and land documents that cover Longview and the surrounding area.
Accessing Vital Records in Longview
For birth and death certificates connected to events in Longview, you have two main paths depending on when the event occurred. Records before July 1, 1907 were kept by the county auditor and are now largely accessible through the Washington State Digital Archives. Records from July 1, 1907 to the present are managed by the Washington State Department of Health, Center for Health Statistics, located at 101 Israel Road SE, Tumwater, WA 98501. The information line is (360) 236-4300.
For marriage records, the split is similar. Records before January 1, 1968 should be requested from the Cowlitz County Auditor. Certificates from January 1, 1968 to four months before the present date should be ordered through the Center for Health Statistics. For very recent marriages, contact the County Auditor directly where the license was obtained. For divorce records, the County Superior Court Clerk is the right office for records before 1968. After 1968, the Department of Health maintains them.
Early Cowlitz County records digitized by the Washington State Archives are searchable by name and year through the Digital Archives portal, making remote genealogy research possible for many Longview family history questions.
Note: If you are ordering records that include personal information about living individuals, you may be required to show proof of identity or eligibility under Washington State vital records laws.
FamilySearch and Online Tools
FamilySearch is a free genealogy platform that hosts digitized records from Cowlitz County and the rest of Washington State. Start with the FamilySearch wiki for Cowlitz County to get a clear list of what record types are available and where they are held. From there, you can link directly to digitized collections, read research guides, and find contact information for local offices.
The Washington State Digital Archives at digitalarchives.wa.gov is the primary state-level portal for searching county records. It covers birth returns, marriage certificates, death records, land records, and more across all 39 Washington counties. For Cowlitz County, the collections with the broadest coverage include the birth records (1891-1940), marriage records, and recorded land records.
The Washington State Library genealogy guide and the Library of Congress Washington State guide are also worth checking. Both walk through the major record types and explain which office holds them by date range. These guides help you avoid wasting time searching in the wrong place. For older newspaper research, some Longview-area newspapers have been digitized and may be accessible through the Washington State Library or the Chronicling America database at the Library of Congress.
Cowlitz County Genealogy Records
Longview is in Cowlitz County, and the county offices in Kelso hold the core collection of records for this area. For a full overview of Cowlitz County genealogy resources, record types, office locations, and online access options, visit the county page.
Nearby Cities
These cities are near Longview and use county courts and archives for genealogy records in their areas.