Del Rio

Del Rio, Texas

Del Rio, Texas

View of the Val Verde Winery in Del Rio, Texas. Photograph by JherreraCODR.

Del Rio, the county seat of Val Verde County, is on U.S. Highway 90 and the Southern Pacific Railroad near the confluence of the Rio Grande and San Felipe Creek, 154 miles west of San Antonio in the southern part of the county. The Spanish established a small presidial complex near the site of present Ciudad Acuña, the Mexican sister city of Del Rio, and some Spaniards settled on what became the United States side of the Rio Grande. The developments that led to the growth of Del Rio, however, took place after the Civil War. In the arid vastness of Southwest Texas, water was the key to survival; in the vicinity of Del Rio the San Felipe Springs provided millions of gallons. A number of developers acquired several thousand acres adjacent to San Felipe Creek and developed plans to sell small tracts of rich farmland to prospective buyers. These investors formed the San Felipe Agricultural, Manufacturing, and Irrigation Company in 1868. The organization soon constructed a network of irrigation canals, completed in 1871. Soon they began to sell small tracts of land to newly arriving settlers, who then established truck farms. Residents in the area referred to the slowly developing townsite as San Felipe del Rio. Local lore says that the name came from early Spanish explorers who offered a Mass at the site on St. Philip's Day, 1635. In 1883, after the first post office was opened, the United States Postal Department requested that the name be shortened to Del Rio to avoid confusion with San Felipe de Austin.

Adapted from the official Handbook of Texas, a state encyclopedia developed by the Texas State Historical Association (TSHA). It is an authoritative source of trusted historical records.

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Place type

Del Rio is classified as a Town

Associated Names

  • (San Felipe del Rio)


  • Latitude

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Del Rio by the Numbers

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Population Counts

Del Rio
Pop. Year Source
34,753 2018 Texas Demographic Center
35,591 2010 Texas Demographic Center
33,867 2000 Texas Demographic Center
30,705 1990 Texas Demographic Center
30,034 1980 Texas Demographic Center
21,330 1970 Texas Demographic Center
18,612 1960 Texas Demographic Center
14,211 1950 Texas Demographic Center
13,343 1940 Texas Demographic Center
11,693 1930 Texas Demographic Center
10,589 1920 Texas Demographic Center
1,980 1890 Texas Demographic Center
50 1880 Texas Demographic Center