Old Maps of Foster Colonia, Edinburg for Metal Detecting

Plan your next treasure hunt with 9 historic maps of Foster Colonia. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Foster Colonia.


Foster Colonia, Edinburg maps

(9)
  1. 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.

  2. 1954 Map of McAllen
    1954 Map of McAllen
    1954 McAllen
    1954 Print · USGS
    Covers Foster Colonia, including Reynosa, McAllen, and other nearby areas

  3. 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

  4. 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.

  5. 1963 Map of La Blanca, 1965 Print
    1963 Map of La Blanca, 1965 Print
    1963 La Blanca
    1965 Print · USGS
    The Rio Grande Valley in the early sixties is shown here as a landscape of energy and irrigation. Genealogists and historians can trace the early layout of San Carlos, Engleman Gardens, and Evergreen alongside the Southern Pacific rail lines.
    2 unique versions available

  6. 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.

  7. 1992 Map of Mc Allen, 1993 Print
    1992 Map of Mc Allen, 1993 Print
    1992 Mc Allen
    1993 Print · USGS
    The Lower Rio Grande Valley in the early nineties shows a dense network of border settlements and agricultural tracts. Genealogists and historians can trace the growth of Mc Allen, Mission, and Rio Grande City or locate family sites near the Yturria Oil Field.

  8. 2002 Map of La Blanca, 2003 Print
    2002 Map of La Blanca, 2003 Print
    2002 La Blanca
    2003 Print · USGS
    Hidalgo County's industrial and natural borders met at the start of the millennium in this survey of the Rio Grande Valley. Researchers can trace the layout of San Carlos, Evergreen, and the National Wildlife Refuge alongside numerous local schools.

  9. 2022 Map of La Blanca, 2022 Print
    2022 Map of La Blanca, 2022 Print
    2022 La Blanca
    2022 Print · USGS
    Hidalgo County's residential colonias and irrigation networks are shown in high detail during this modern era. Genealogists and researchers can trace family landmarks at Fike Family Cemetery or the clusters of homes in San Carlos and César Chávez.

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