Hays County Genealogy Records
Hays County genealogy records are maintained by the County Clerk in San Marcos, Texas, and include birth, death, marriage, land, and probate documents going back to the county's formation in 1848. The county has grown quickly over the past few decades, but its deep roots in Central Texas history make it a rich source for researchers tracing families from the Hill Country frontier era. This page covers what records exist, where they are held, how to access them, and what additional tools are available for Hays County family history research.
Hays County Overview
Hays County Clerk Office
The Hays County Clerk in San Marcos is the primary office for genealogy records in the county. The clerk holds vital records, land deeds, probate filings, and court documents. The Hays County Clerk website provides information on how to request records, what identification you need, and what fees apply. Many researchers start here before moving to state-level sources.
Hays County was formed in 1848 from Travis County. It was named for Jack Coffee Hays, a Texas Ranger and military leader. The county seat of San Marcos sits on the San Marcos River and has been a settlement site for thousands of years. Early Anglo settlers arrived in the 1840s, and their land purchases, marriages, and estate filings appear in the earliest county records. These older files can be sparse but are valuable when they survive.
The clerk's office handles marriage licenses, deed records going back to the mid-1800s, and probate filings. If you are looking for records from before formal state vital registration began in 1903, the best early sources are land records, marriage registers, and probate inventories held at the courthouse in San Marcos.
The Hays County Clerk website lists available records and provides guidance for submitting genealogy record requests.
The county clerk portal shown above is the main starting point for Hays County genealogy searches, including access to deed indexes and public document request forms.
Vital Records in Hays County
Texas did not require formal birth and death registration until 1903. Before that date, vital events in Hays County may appear in church registers, family bibles, cemetery records, and county court files rather than official certificates. After 1903, birth and death certificates were filed with both the county clerk and the state health department.
The Texas Department of State Health Services holds the statewide vital records index. Birth records are sealed for 75 years from the date of the event. Death records are sealed for 25 years. Once those periods pass, the records become public. For genealogy research involving older records, the Texas State Library and Archives Commission in Austin holds many historical records and microfilm collections covering Central Texas counties including Hays.
Marriage records in Hays County go back to 1848. The county clerk holds marriage license applications and returns, which typically include names, ages, and in older records, sometimes the names of parents or guardians. Death certificates filed after 1903 often include the birthplace and parentage of the deceased, giving researchers an extra generation of data in a single document.
Note: Certified copies of marriage and divorce records must be obtained from the county level, not from the state vital statistics office.
Land and Probate Records
Land records in Hays County are among the most useful genealogy tools available. They predate formal vital records by decades, and deed books from 1848 onward document the transfer of property from the earliest settlers. A deed typically names both the grantor and grantee, along with witnesses. Over time, a chain of deeds can show where a family lived, what they owned, and when property passed from one generation to the next.
Probate records filed with the Hays County Clerk can be extremely detailed for genealogy. Wills name heirs and their relationships. Estate inventories describe personal property and real estate. Guardian appointments document minor children. If an ancestor died in Hays County before the era of formal vital records, the probate file may be the single richest source of genealogical information you can find. These records go back to the 1840s at the county courthouse.
The Texas General Land Office holds original land grant records dating to the Spanish and Mexican period, as well as Republic of Texas headright grants. Many early Hays County settlers received land grants that are documented in the GLO archives. Searching by surname in their online database can turn up original grant files with survey plats and grantee information.
State and Online Resources for Hays County Research
Several statewide resources support Hays County genealogy research beyond the courthouse. The Texas Digital Archive provides free access to digitized records from TSLAC collections. The TXGenWeb Project maintains a county page for Hays County with contributed records, cemetery indexes, and research guidance from local volunteers who know the county well.
The Portal to Texas History, maintained by the University of North Texas Libraries, contains digitized historical Texas newspapers and some county records. Searching for Hays County in that collection can surface obituaries, legal notices, property sale announcements, and local news items that give valuable context to family history research.
The National Archives at Fort Worth holds federal census records, military pension files, land entry records, and other federal documents relevant to Hays County families. Census records from 1850 through 1940 name every household member and can be a fast way to locate a family in a specific decade. The 1880 census added detailed birthplace information for parents, which extends the reach of a single document by one or two more generations.
Texas State University in San Marcos maintains library collections with local history materials, including resources related to Hays County and the surrounding Hill Country. Their special collections may include manuscripts, photographs, and documents not found elsewhere.
Church and Cemetery Records
Churches in Hays County were recording baptisms, marriages, and burials long before state registration began. German and Anglo Protestant settlers established congregations in the San Marcos area and surrounding communities in the mid-1800s. Some of these church registers survive and are held by individual congregations, local historical societies, or have been donated to archives.
Cemetery records are a key supplement to official vital records. Many Hays County cemeteries have been transcribed by volunteers and local genealogical groups. Online databases such as Find A Grave and BillionGraves include Hays County burials. The Texas Historical Commission maintains a Texas Historic Sites Atlas that identifies historic cemeteries and markers across the state, including Hays County.
The Texas State Genealogical Society offers research guides and publications covering Central Texas counties. Their resources can help researchers navigate the record landscape for Hays County and point to specific collections or finding aids that are not obvious from a general online search.