1900s (20th Century) Maps of Port Mansfield, Texas

Explore 7 historic maps of Port Mansfield from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Port Mansfield's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Port Mansfield's history through authentic maps from the 1900s. This is your window into the past.


Port Mansfield, TX maps

(7)
  1. 1952 Map of Port Mansfield, 1953 Print
    1952 Map of Port Mansfield, 1953 Print
    1952 Port Mansfield
    1953 Print · USGS
    The Texas coast near Port Mansfield is captured here in the early fifties, showing a landscape of maritime industry and ranching water sources. Researchers can locate named landmarks like the Landing Field, the Julian Well, and the Agua Gorda Well.
    2 unique versions available

  2. 1952 Map of South of Potrero Lopeno, 1957 Print
    1952 Map of South of Potrero Lopeno, 1957 Print
    1952 South of Potrero Lopeno
    1957 Print · USGS
    The South Texas coast during the early fifties reveals a landscape of isolated artesian wells and developing maritime access. Genealogists and local historians can trace the foundations of Port Mansfield or locate historic water sites like Mujeres Wells and Sausel Well.
    2 unique versions available

  3. 1953 Map of Brownsville
    1953 Map of Brownsville
    1953 Brownsville
    1953 Print · USGS
    South Texas ranchlands and the Lower Rio Grande Valley are captured here in the early fifties as the region's irrigation and shipping networks expanded. Genealogists and historians can trace family landholdings like Tecolote Ranch or follow the route of the St Louis Brownsville and Mexico rail line through Sebastian and Yturria.

  4. 1956 Map of Brownsville, 1969 Print
    1956 Map of Brownsville, 1969 Print
    1956 Brownsville
    1969 Print · USGS
    The Texas-Mexico borderlands and the Gulf coast come alive in this mid-century survey of the Rio Grande Valley. Genealogists and historians can trace the reach of the Missouri Pacific rail lines through citrus country to schools like Las Yescas and Palm Grove.
    2 unique versions available

  5. 1956 Map of Port Isabel, 1983 Print
    1956 Map of Port Isabel, 1983 Print
    1956 Port Isabel
    1983 Print · USGS
    Coastal Texas and the Rio Grande Valley are shown here in the mid-twentieth century as the region balanced intensive agriculture with maritime trade. Researchers can trace historic rail lines like the SOUTHERN PACIFIC and locate rural landmarks such as Las Yescas Sch or the Armstrong Ranch.

  6. 1962 Map of Brownsville
    1962 Map of Brownsville
    1962 Brownsville
    1962 Print · USGS
    The Lower Rio Grande Valley in the early sixties was a landscape of coastal wildlands, booming oil fields, and international border commerce. Trace the development of this frontier region through landmarks like Harlingen Air Force Base, Boca Chica Island, and the Willamar Oil Field.

  7. 1985 Map of Port Mansfield
    1985 Map of Port Mansfield
    1985 Port Mansfield
    1985 Print · USGS
    Coastal Texas in the mid-eighties reveals a landscape defined by the Laguna Madre and the remote rail stops of the Missouri Pacific. Genealogists and historians can trace the transit corridor through Norias and Rudolph or explore the early development of Port Mansfield and San Perlita.
    2 unique versions available

End of results
Showing maps 1-7 of 7

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Frequently asked questions

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