Somervell County, TX

Settlement & growth (pre-1960)

Before Anglo-American settlement, the area now known as Somervell County was part of the traditional territory of the Comanche and, earlier, the Caddo and Wichita peoples. The Comanche dominated the Cross Timbers region through the 18th and early 19th centuries, using the Paluxy River valley as a hunting and camping ground. Spanish and Mexican authorities made little effort to colonize this rugged, limestone-rich area, leaving it largely untouched by European settlement until Texas independence.

Anglo-American settlers began arriving in the 1850s, drawn by cheap land grants from the Republic of Texas and later the state. The first permanent settlement was established at Glen Rose in 1849, originally called "Barnard's Mill" after Charles Barnard built a gristmill on the Paluxy River. These early settlers were overwhelmingly Scots-Irish and English yeoman farmers from the Upper South—Tennessee, Kentucky, and Arkansas—who brought a tradition of subsistence agriculture, livestock grazing, and a fiercely independent, Protestant culture. They were joined by a smaller number of German and Czech families who moved west from the German Belt of Central Texas (e.g., New Braunfels and Fredericksburg) in the 1870s and 1880s, though Somervell never developed the dense ethnic enclaves seen in those counties.

The county was formally organized in 1875, carved out of Hood and Johnson counties, and named after a Texas Revolution veteran. The arrival of the Fort Worth and Rio Grande Railway in the 1880s spurred modest growth, connecting Glen Rose to regional markets and enabling a cotton and livestock economy. Small communities like Nemo (originally a farming hamlet) and Rainbow (a ranching crossroads) emerged as supply points for surrounding ranches. By 1900, the population had reached roughly 3,000, almost entirely native-born white Protestants, with a handful of African American families working as sharecroppers and laborers—a legacy that explains the county's 1.9% Black population today, a remnant of that small post-Reconstruction presence.

The Dust Bowl and Great Depression hit Somervell hard, as cotton prices collapsed and the rocky soil proved marginal for row crops. Many families left for urban jobs in Fort Worth and Dallas, and the county's population stagnated around 2,500 through the 1940s. The post-World War II period saw a modest rebound as returning veterans took up ranching and the state park system developed Dinosaur Valley State Park (opened 1968), which began attracting tourists and a small service-sector workforce. Still, by 1960, the population was only 2,577, and the county remained overwhelmingly white, native-born, and rural.

Modern era (post-1965)

The 1965 Hart-Cellar Act had minimal direct impact on Somervell County, as the area lacked the industrial or agricultural pull to attract international immigrants. Unlike Houston or Dallas, which saw waves of Vietnamese, Indian, and Central American arrivals, Somervell's foreign-born population remains just 6.5%—roughly half the Texas average. The small Hispanic population (18.1%) is largely composed of Mexican-American families who moved from South Texas or Mexico directly into construction, service, and ranching jobs in the 1980s and 1990s, settling primarily in Glen Rose and the mobile home communities along Highway 67. There are no identifiable East/Southeast Asian or Indian-subcontinent communities in the county, consistent with the 0.0% shares for both groups.

The most significant demographic shift since 1965 has been domestic in-migration from the Dallas-Fort Worth metroplex, which lies just 50 miles to the northeast. Starting in the 1990s, retirees and telecommuters began buying ranch properties around Glen Rose, Nemo, and Rainbow, drawn by lower land prices, the Paluxy River scenery, and a slower pace of life. This trend accelerated after 2010, as suburban sprawl from Fort Worth pushed into neighboring Johnson and Hood counties, making Somervell a feasible exurban commute for some workers. The county's population jumped from 6,809 in 2000 to 9,510 by 2024, a 40% increase driven almost entirely by white, college-educated newcomers from the metroplex. These arrivals have raised the college-educated share to 25.0%, though that remains below the state average, and have introduced a more affluent, amenity-seeking demographic that supports local tourism, craft breweries, and second-home development.

Racial and ethnic composition has shifted modestly. The white share has declined from roughly 85% in 2000 to 77.1% today, while the Hispanic share has grown from about 10% to 18.1%, reflecting both natural increase and continued migration from South Texas. The Black population has remained stable at 1.9%, concentrated in a small historic neighborhood in Glen Rose near the old railroad depot. No new immigrant enclaves have formed, and the county remains one of the least diverse in the Dallas-Fort Worth region.