Clay County Genealogy Records
Clay County genealogy records go back to 1873, when this northeast Arkansas county was formed from Greene and Randolph counties. Two courthouse districts — Corning in the west and Piggott in the east — each maintain separate record sets, so knowing where your ancestor lived in the county is the first step before you request any files.
Clay County at a Glance
Clay County Courthouse Genealogy Records
Clay County operates two courthouse offices. The Corning office serves the western district at 800 W. 2nd Street, Corning, AR 72422, phone (870) 857-3271. The Piggott office covers the eastern district at 151 S. 2nd Avenue, Piggott, AR 72454, phone (870) 598-2813. Each office holds records only for its own district. You need to know which township your ancestor lived in before making a request, since sending a request to the wrong office will delay your research.
Both offices maintain marriage records from 1873 and probate records from 1873. Land records and court records at the Circuit Court Clerk also begin in 1873. Birth and death records at the county level start in 1914. The county was created on March 24, 1873, from Greene County and Randolph County, so records do not predate that formation year. Families who lived in this part of northeast Arkansas before 1873 would appear in Greene or Randolph county records depending on where they settled.
Clay County sits along the Missouri border, and some families crossed back and forth between Arkansas and Missouri over the generations. If your Clay County ancestors disappear from Arkansas records, checking Missouri county records near the state line can sometimes fill the gap. Ripley and Butler counties in Missouri share the border area with Clay County.
Note: Clay County has two courthouse districts at Corning (western) and Piggott (eastern), so verify which district held your ancestor's township before requesting records.
Clay County Genealogy on FamilySearch
The FamilySearch Clay County wiki lists available records and links to digitized collections. Marriage records from 1873 are included in the statewide Arkansas marriage index on FamilySearch. Probate records are indexed for the county, and census records run from 1880 through 1940.
The 1880 census is the first federal census available for Clay County, taken just seven years after the county was formed. It names heads of household with ages, birthplaces, and occupations, giving you a snapshot of the founding generation of settlers. Many Clay County families in the 1880 census were born in Tennessee, Missouri, Kentucky, or the Carolinas, and the census birthplace data helps you trace them to their pre-Arkansas origins. The 1900 and 1910 censuses are also valuable for this county, as they show families who arrived in the later settlement wave when land in the Missouri lowlands was being developed.
FamilySearch also provides access to military records for Arkansas, including Civil War pension files for Clay County veterans. These pension files include applications from both Confederate and Union veterans and their widows. The sworn statements in these files often provide detailed family history information such as marriage dates, names of children, and the veteran's birthplace. Searching the FamilySearch military collections by county is a good way to find pension files you may not have located elsewhere.
ARGenWeb Clay County Resources
The ARGenWeb project maintains a free genealogy page for Clay County with volunteer-compiled records and research aids. The page at ARGenWeb Clay County includes cemetery surveys, family history submissions, and links to other resources for this northeast Arkansas county.
The ARGenWeb site for Clay County includes transcribed cemetery records from across both courthouse districts. Rural Clay County had many small family graveyards that were established on farmland in the late 19th and early 20th centuries. Some of these cemeteries have been abandoned or are on private property, making the ARGenWeb transcriptions the most accessible documentation for stones that may no longer be legible.

The ARGenWeb Clay County page provides cemetery records, family histories, and links to digitized genealogical materials for both courthouse districts.
Family histories posted on the ARGenWeb site sometimes trace multiple generations of Clay County families from the pioneer period through the early 20th century. Checking the site by surname is a quick way to find out whether another researcher has already documented your family line in Clay County. The family history notes are often more detailed than anything you will find in official records alone, and they sometimes include photographs and documents from private family collections.
Vital Records and State Archives
The Arkansas Department of Health maintains birth and death records for Clay County from 1914. The state marriage index begins in January 1917, and divorce records start from January 1923. For events before those dates, the county courthouses in Corning or Piggott are the only official sources. Birth certificates from the state cost $12 for the first copy, and death certificates are $10.
The Arkansas State Archives at 1100 North Street, Little Rock, (501) 682-6900, holds state-level records that supplement county holdings. For Clay County research, the State Archives has Confederate pension files, military records, and microfilmed county materials. The Northeast Arkansas Regional Archives (NEARA) in Powhatan is the closer regional facility for Clay County researchers and holds records from this part of the state. The Archives is free to visit and open Monday through Friday, 9 a.m. to noon and 1 to 4 p.m., plus the first and third Saturday of each month.
The Northeast Arkansas Regional Archives (NEARA) at the Lawrence County Courthouse in Powhatan, phone (870) 869-2064, covers Clay County and other northeast Arkansas counties. NEARA holds county records, newspaper collections, and local history materials from this region. For Clay County researchers, NEARA is closer to travel to than the main State Archives in Little Rock, and its collections are tailored to this part of the state.
Land Records and Federal Resources
The Bureau of Land Management database holds federal land patents for Clay County. These patents document the original transfer of federal land to private ownership in this county. Many Clay County land patents date to the 1870s and 1880s, when the county was newly formed and families were settling the rich bottomlands near the St. Francis River. The BLM database is free to search online and can establish when your ancestor first purchased land in the county.
Federal records for Clay County are held at the National Archives at Fort Worth, 501 W Felix Street, Fort Worth, TX 76115, phone (817) 831-5620. Military pension files, Freedmen's Bureau records from 1865 to 1872, and federal court records for Arkansas are all available there. The Civil War pension files are particularly useful for northeast Arkansas families and include detailed family history statements from both veterans and their widows.
Nearby Counties
Clay County borders Randolph County, Greene County, Craighead County, Mississippi County, and Lawrence County. The northern border of Clay County meets the state of Missouri. Families in northeast Arkansas often had ties across these county lines, and checking adjacent courthouse records is frequently necessary for a complete family history.