Washington County Genealogy Records
Washington County genealogy records begin in 1828, when this northwest Arkansas county was formed from Lovely County. The county seat is Fayetteville, and the courthouse holds marriage registers, probate files, and land records for family history research in this historically significant Arkansas county.
Washington County at a Glance
Washington County Courthouse Genealogy Records
The Washington County Clerk's office is at 280 N. College Avenue, Suite 300, Fayetteville, AR 72701, phone (501) 444-1711. The Clerk holds probate records from 1828 and marriage records from 1845. Washington County was formed in 1828 from Lovely County, and the record collection reflects nearly two centuries of continuous courthouse documentation. The Circuit Court Clerk at the courthouse holds divorce filings, court records, and land records. Birth and death records at the county level begin in 1914.
The gap in marriage records before 1845 requires some explanation. Washington County courthouse records were disrupted during the Civil War. County officials hid the marriage records in the Ozark Mountains to protect them from destruction, and that effort largely succeeded. Only one record was lost in the process. The probate records, which go back to 1828, survived intact. This means the marriage record gap from 1828 to 1844 is a known issue, and researchers looking for marriages in that period should consult other sources such as newspaper announcements, church records, and family papers held at the Shiloh Museum and the University of Arkansas Special Collections.
Washington County is one of the most heavily documented counties in Arkansas due to the presence of the University of Arkansas in Fayetteville. The U of A Special Collections Library holds an extensive collection of family papers, historical manuscripts, and county records that go well beyond what is available in the courthouse alone. The Washington County Historical Society also maintains research files and a library useful for family history work in this county.
Note: Washington County marriage records begin in 1845 due to Civil War disruption, though probate records go back to 1828. The records were hidden in the mountains during the war; only one record was lost. The parent county, Lovely County, was dissolved — there is no separate Lovely County courthouse to consult for pre-1828 records.
Washington County Genealogy on FamilySearch
The FamilySearch Washington County wiki lists available records and links to digitized collections. Marriage records from 1845 are in the statewide Arkansas marriage index on FamilySearch. Probate records are indexed for the county, and census records run from 1830 through 1940.
The 1830 census is the first federal census for Washington County, taken two years after the county was formed. It captures the founding households in the Fayetteville area and the surrounding townships. Washington County was already developing as a significant settlement by 1830, with a courthouse, churches, and a nascent commercial district in Fayetteville. The 1850 census, which names all household members with ages and birthplaces, traces the county's families back to Tennessee, North Carolina, and other older southern states.
FamilySearch has indexed Civil War pension files for Washington County. The county had divided loyalties, and significant numbers of men served in both Confederate and Union forces. The Ozarks population included both committed Confederates and strong Unionists, and the pension file collection reflects both groups. The Cherokee Nation connection is also relevant here, as Washington County borders the Oklahoma line and some families had ties to the Cherokee and other nations that were relocated to Indian Territory in the 1830s.
ARGenWeb Washington County Resources
The ARGenWeb Washington County page provides free genealogical resources compiled by volunteers. Cemetery surveys, family history submissions, and historical documents for this northwest Arkansas county are available on the site.
Washington County cemeteries include historic Fayetteville sites as well as rural family cemeteries throughout the county's many townships. The ARGenWeb transcriptions document a range of burial sites, including some of the oldest cemeteries in northwest Arkansas.

The ARGenWeb Washington County page provides cemetery records, family history submissions, and genealogical resources for researchers tracing families in this historically significant northwest Arkansas county.
Family histories on the ARGenWeb site for Washington County often trace connections across the northwest Arkansas county cluster, including Carroll, Benton, and Madison counties. Some submitted genealogies document families who moved through multiple northwest Arkansas counties as the region was settled and developed in the nineteenth century.
Local Archives and Special Collections
The Shiloh Museum of Ozark History in Springdale, phone (479) 750-8165, holds local history collections relevant to Washington County genealogy. The museum's library has family files, photographs, and historical materials that supplement courthouse records for the northwest Arkansas region.
The University of Arkansas Special Collections at Mullins Library in Fayetteville holds an extensive collection of family papers, historical manuscripts, and research materials for Washington County and the broader northwest Arkansas region. The Washington County Historical Society also maintains a research library at the Prairie Grove Battlefield State Park area. These three repositories combined with the courthouse make Washington County one of the most well-documented counties in the state for genealogical research.
Vital Records and State Archives
The Arkansas Department of Health holds birth and death records for Washington County from 1914. The state marriage index starts in January 1917. For events before those dates, the county courthouse in Fayetteville and the local repositories are the primary sources. Birth certificates cost $12 and death certificates are $10 per copy from the state.
The Arkansas State Archives in Little Rock holds Confederate and Union pension files, military records, and microfilmed county materials for Washington County. Federal records are at the National Archives at Fort Worth, 501 W Felix Street, Fort Worth, TX 76115, phone (817) 831-5620.
Nearby Counties
Washington County borders Benton County, Carroll County, Madison County, and Crawford County. The western border meets Oklahoma. Cities in this county include Fayetteville and Springdale, both in the growing northwest Arkansas metro area.