McMullen County, Texas Genealogy Guide

McMullen County, Texas (Map It) was created on February 11, 1858 from Nueces County, Atascosa County and Live Oak County. This county was named for John McMullen (1832–1883), an Irish-born empresario in Texas .. Learn More About State of Texas History

McMullen County is bordered by Atascosa County (north), Live Oak County (east), Duval County (south), Webb County (southwest), La Salle County (west), Frio County (northwest).

McMullen County Cities and Towns include Calliham, Tilden.. A Map of McMullen County, Texas contains detailed information about roads and boundaries, these maps may include rural communities, churches, and cemeteries.

McMullen County, Texas Courthouse Records

McMullen County, Texas Courthouse
McMullen County, TX Courthouse

The McMullen County Courthouse is located in Tilden, Texas. Learn More About State of Texas Court, Tax, Land and Probate Records.

Please contact the each clerk's department to confirm mailing address, hours, fees and other information before visiting or requesting information because contact information sometimes changes.  The Clerk's Office DOES NOT DO RESEARCH.  The documents are available to interested parties, barring confidential issues.  Most staff will assist people in finding the materials, but it is up to the individual to do the research.

The following dates indicate what vital, land, probate, and court records are in McMullen county. The date listed for each category of record is usually the earliest registration filed. The earliest date does not indicate that there are numerous records for that year and does not mean that all such events were actually registered. Some early records  prior to organization on 1877 may be located in Live Oak County. Records from the first, short-lived organization have not survived.

  • McMullen County Clerk has Birth & Death Records from 1903, Marriage Records from 1877, Land Records from 1835, Probate Records from 1877 and Court Records from 1879. The County Clerk's office is the place where all transactions having to do with land are recorded and kept on file. They take marriage license applications, issues marriage licenses, files the license after the marriage, and maintains a permanent record of the marriage, surveys and plats of subdivisions, Armed Forces discharge papers for all veterans who reside in the county. Some naturalization records have been found with the deeds.
  • McMullen County Tax Assessor-Collector Office is responsible for the the assessment of taxes on each property in the county and collection of that tax

McMullen County, Texas Census Records

McMullen County, Texas Vital Records

McMullen County, Texas Resources

McMullen County, Texas External Links