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Old Maps of San Carlos, Texas for Academic Research

Study the evolution of San Carlos with 14 high-resolution historic maps. Whether you're teaching, researching, or modeling changes in land use, these maps provide essential visual documentation of urban, environmental, and geographic change.

  • Analyze long-term change: Track patterns in development, transportation, and natural features.
  • Ideal for environmental or urban studies: Support academic projects with primary historical map data.
  • Use in the classroom or lab: Educators and researchers rely on these maps to bring historical context to life.

These maps are a powerful tool for teaching, research, and visualizing how San Carlos has changed over the decades.

San Carlos, TX maps

(14)
  1. 1938 Map of El Sauz, 1958 Print
    1938 Map of El Sauz, 1958 Print
    1938 El Sauz
    1958 Print · USGS
    South Texas ranching territory in the late thirties is defined by a dense network of family-held estates and cattle outposts. Local historians and genealogists can trace ancestral holdings through landmarks like La Presurosa Store, Las Escobas Ranch, and Agua Dulce Ranch.
  4. 1949 Map of Mc Allen, 1954 Print
    1949 Map of Mc Allen, 1954 Print
    1949 Mc Allen
    1954 Print · USGS
    The Rio Grande Valley at mid-century reveals a bustling international corridor of citrus groves, rail lines, and growing border towns. Genealogists and historians can trace the Missouri Pacific RR through McAllen or locate rural landmarks like the Santa Fe School and Arkansas City.
  7. 1954 Map of McAllen
    1954 Map of McAllen
    1954 McAllen
    1954 Print · USGS
    Covers San Carlos, including Reynosa, McAllen, and other nearby areas
  10. 1957 Map of Mc Allen, 1962 Print
    1957 Map of Mc Allen, 1962 Print
    1957 Mc Allen
    1962 Print · USGS
    The South Texas borderlands emerge in the late fifties as a hub of energy production and military activity. Researchers can trace the river economy through Rio Grande City, find the Brewster School, and locate the Moore Air Force Base.
    2 unique versions available
  13. 1962 Map of McAllen
    1962 Map of McAllen
    1962 McAllen
    1962 Print · USGS
    The Lower Rio Grande Valley in the mid-twentieth century shows a complex landscape of irrigation, oil production, and border commerce. Genealogists and historians can trace family roots through riverside towns like Zapata, Roma-Los Saenz, and Hidalgo, or locate landmarks like Santa Elena Ch and Moore Air Force Base.
  16. 1972 Map of Viboras, 1975 Print
    1972 Map of Viboras, 1975 Print
    1972 Viboras
    1975 Print · USGS
    Starr County ranching and energy operations are captured here in the early 1970s, showing a landscape reliant on deep-well infrastructure. Genealogists and historians can locate rural landmarks like Viboras, San Carlos, and family-named sites such as Tia Ramona Windmill.
    2 unique versions available
  19. 1983 Map of Mc Allen, 1984 Print
    1983 Map of Mc Allen, 1984 Print
    1983 Mc Allen
    1984 Print · USGS
    The Lower Rio Grande Valley is captured here during the early 1980s, showcasing the intense cross-border connectivity and agricultural expansion of the era. Researchers can trace the sprawling irrigation networks around Mc Allen and Mission, or locate landmarks like the Zapata Aircraft Control and Warning Station and Falcon State Park.
  22. 1985 Map of Encino
    1985 Map of Encino
    1985 Encino
    1985 Print · USGS
    The ranching and oil country of South Texas comes to life in the mid-1980s as the energy industry expanded across Starr and Brooks Counties. Family historians can trace ancestral lands near San Antonio Viejo, old rail stops like Encino, and the sprawling Alta Mesa Oil Field.
  25. 1992 Map of Encino
    1992 Map of Encino
    1992 Encino
    1992 Print · USGS
    The South Texas brush country comes into focus in the early nineties, showing a landscape defined by ranching heritage and the energy industry. Genealogists and historians can trace family-named sites like San Antonio Viejo, Agua Nueva, and the rail stop at Linn Siding.
  28. 2010 Map of Viboras, 2010 Print
    2010 Map of Viboras, 2010 Print
    2010 Viboras
    2010 Print · USGS
    Covers San Carlos, including Starr County, United States, and other nearby areas
  31. 2012 Map of Viboras, 2012 Print
    2012 Map of Viboras, 2012 Print
    2012 Viboras
    2012 Print · USGS
    Covers San Carlos, including Starr County, United States, and other nearby areas
  34. 2016 Map of Viboras, 2016 Print
    2016 Map of Viboras, 2016 Print
    2016 Viboras
    2016 Print · USGS
    Covers San Carlos, including Starr County, United States, and other nearby areas
  37. 2019 Map of Viboras, 2019 Print
    2019 Map of Viboras, 2019 Print
    2019 Viboras
    2019 Print · USGS
    Covers San Carlos, including Starr County, United States, and other nearby areas
  40. 2022 Map of Viboras, 2022 Print
    2022 Map of Viboras, 2022 Print
    2022 Viboras
    2022 Print · USGS
    Deep in the Starr County brush country, this modern survey captures the ranching community of Viboras and its surrounding family lands. Trace local genealogy and heritage at Huisache Cem, San Carlos Cem, and along Alejandro Guerra Rch Rd.
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Frequently asked questions

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