Mertzon Central School

Historical marker location:
Juanita and Third, Mertzon, Texas
( corner of Juanita and Third; marker is inside the school library)
Marker installed: 1962
Marker size: RTHL medallion

As one of the most visible programs of the Texas Historical Commission (THC), historical markers commemorate diverse topics in Texas history, including: the history and architecture of houses, commercial and public buildings, religious congregations, and military sites; events that changed the course of local and state history; and individuals who have made lasting contributions to the state, community organizations, and businesses.

Texas was once an independent country: After winning its independence from Mexico in 1836, Texas became its own country, known as the Republic of Texas. It existed as an independent nation for nine years before being annexed by the United States in 1845.
Irion County is located in central Texas, named after Robert Anderson Irion, a Republic of Texas politician. The area has a rich history that dates back to prehistoric times, with evidence of Native American settlements along the North Concho River. In the mid-19th century, the region was inhabited by various Native American tribes, including the Lipan Apache and Comanche.

In the 1860s, settlers began to arrive in what is now known as Irion County. The first permanent settlements were established near the North Concho River, with ranching and farming becoming the primary economic activities. The area's abundant water supply and fertile soil made it an attractive destination for those looking to build a prosperous life on the frontier.

The county was officially formed in 1889, after being carved out of Tom Green County. Mertzon, named after Henry Mertz, a local rancher, was chosen as the county seat. The growth of the county continued throughout the late 19th and early 20th centuries, as more settlers arrived and established businesses, schools, and churches.

Today, Irion County remains a rural community with a strong agricultural heritage. Ranching and farming are still important industries, with sheep, cattle, and crops like cotton, peanuts, and sorghum being prominent. The county also boasts several historical sites, including the Irion County Courthouse, which has been serving as the center of local government for over a century.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Irion County, Texas.

  • 1858 – Irion County is established and named after Robert Anderson Irion, a secretary of state for the Republic of Texas.
  • 1889 – Sherwood is chosen as the county seat.
  • 1890 – The Kansas City, Mexico and Orient Railway is completed, passing through Irion County.
  • 1929 – Mertzon becomes the new county seat, replacing Sherwood.
  • 1934 – Mertzon's first public school is built.
  • 1951 – The Irion County Historical Survey Committee is established to preserve local history.
  • 1972 – The Irion County Jail, now a historical landmark, is constructed.
  • 1983 – The Irion County Historical Society is formed.
  • 1998 – The Mertzon Heritage Museum opens, showcasing local history and artifacts.
  • 2017 – Irion County celebrates its 159th anniversary.