Old Maps of Hormigueros

Explore 24 old maps of Hormigueros, spanning from 1937 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Hormigueros changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Hormigueros to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Hormigueros maps

(24)
  1. 1937 Map of San German
    1937 Map of San German
    1937 San German
    1937 Print · USGS
    San Germán and the surrounding valleys of southwestern Puerto Rico are captured here in the mid-1930s during a period of significant agricultural and educational growth. Researchers can trace ancestral connections through named estates like Hacienda Luisa, local landmarks such as the Polytechnic Institute, and the rail stops of the American Railroad of Puerto Rico.

  2. 1939 Map of Mayaguez
    1939 Map of Mayaguez
    1939 Mayaguez
    1939 Print · USGS
    Coastal western Puerto Rico appears in detail during the late 1930s, documenting the vital rail and sugar networks of the era. Genealogists and historians can trace family locations near Colonia Estebanía, visit the Central Rochelaise mill, or follow the American Railroad of Porto Rico.

  3. 1941 Map of San German
    1941 Map of San German
    1941 San German
    1941 Print · USGS
    The hills and valleys surrounding San Germán come alive in this early 1940s survey, showing the peak of the railroad era in southwest Puerto Rico. Researchers can trace the American Railroad of Porto Rico through a landscape of historic estates like Hacienda Beatriz Soledad and Hacienda Resolucion.
    5 unique versions available

  4. 1941 Map of Rosario, 1952 Print
    1941 Map of Rosario, 1952 Print
    1941 Rosario
    1952 Print · USGS
    Western Puerto Rico's mountain interior comes alive in this mid-century survey of the Rosario region. Researchers can trace ancestral lands through numerous named estates like Hacienda Juanita and Hacienda Esperanza, or locate early community centers such as Limon and Iglesia de San Jose.
    2 unique versions available

  5. 1942 Map of Rosario
    1942 Map of Rosario
    1942 Rosario
    1942 Print · USGS
    Western Puerto Rico is captured here in the era before widespread urbanization, showing the mountainous agricultural estates and early rail infrastructure. Genealogists can trace family holdings at Hacienda Esperanza or locate landmarks like the Hospital de Tuberculosis and American R. R.
    3 unique versions available

  6. 1947 Map of Mayaguez
    1947 Map of Mayaguez
    1947 Mayaguez
    1947 Print · USGS
    Mayagüez and its thriving coastal economy are documented here in the late thirties, featuring the vital rail links of the American Railroad of Puerto Rico. Trace ancestral roots in Poblado Sabalos, Hormigueros, and along the sugar-rich Colonia Cornelia.
    4 unique versions available

  7. 1950 Map of Mayaguez SE
    1950 Map of Mayaguez SE
    1950 Mayaguez SE
    1950 Print · USGS
    Coastal sugar plantations and rail networks dominate the Mayagüez shoreline at the midpoint of the century. Genealogists and historians can trace family-named lands like Colonia García or locate early civic landmarks such as the Escuela Industrial y Reformatoria.

  8. 1950 Map of Rosario SO
    1950 Map of Rosario SO
    1950 Rosario SO
    1950 Print · USGS
    Western Puerto Rico at the midpoint of the century shows a landscape of mountain forests and sugar-related rail infrastructure. Genealogists and historians can locate rural centers like Rosario, find family landmarks such as Desvío Eureka, and trace early sites like the Hospital de Tuberculosis.

  9. 1950 Map of San German NO
    1950 Map of San German NO
    1950 San German NO
    1950 Print · USGS
    Southwestern Puerto Rico at mid-century reveals a landscape of massive sugar haciendas and the early expansion of modern infrastructure. Genealogists and historians can trace the foundations of local barrios through sites like Central Eureka and the Escuela Segunda Unidad de Sabana Eneas.

  10. 1955 Map of Mayaguez, 1957 Print
    1955 Map of Mayaguez, 1957 Print
    1955 Mayaguez
    1957 Print · USGS
    The western coast of Puerto Rico comes alive in this mid-century survey of the island's third-largest city. Genealogists and historians can trace the development of Candelaria, locate the Central Rochelaise, or find family sites in Poblado Sábalos.

  11. 1955 Map of Rosario, 1958 Print
    1955 Map of Rosario, 1958 Print
    1955 Rosario
    1958 Print · USGS
    Mid-century San Germán and Maricao are shown here during a time when the highland economy still revolved around traditional haciendas. Genealogists and historians can locate family estates like Hacienda Juanita and community centers such as Rosario or the Iglesia de San Jose.

  12. 1957 Map of San German, 1959 Print
    1957 Map of San German, 1959 Print
    1957 San German
    1959 Print · USGS
    San Germán and the surrounding agricultural valleys are captured in the late fifties, showing the transition from traditional rail to modern infrastructure. Researchers can trace historic sugar haciendas like Hacienda Julia or locate local landmarks like the Instituto Politécnico and Laguna Cartagena.

  13. 1964 Map of Mayaguez, 1966 Print
    1964 Map of Mayaguez, 1966 Print
    1964 Mayaguez
    1966 Print · USGS
    Mayagüez and its surrounding coastal barrios are shown here in the mid-1960s as the region transitioned through industrial and academic growth. Trace the roots of local institutions like the University or find family landmarks in Hormigueros and Sabanetas.
    3 unique versions available

  14. 1964 Map of Rosario, 1968 Print
    1964 Map of Rosario, 1968 Print
    1964 Rosario
    1968 Print · USGS
    The hill country of western Puerto Rico in the mid-sixties reveals a landscape of historic haciendas and emerging institutions. Genealogists and historians can locate family estates like Hacienda Retiro and community landmarks such as Capilla de Santa Ana or Escuela Mariano Abril.
    2 unique versions available

  15. 1966 Map of San German, 1969 Print
    1966 Map of San German, 1969 Print
    1966 San German
    1969 Print · USGS
    San Germán and the surrounding Lajas Valley are captured here in the mid-sixties, showing a landscape defined by historic haciendas and rising urban centers. Genealogists and historians can trace family estates like Hacienda Resolución or locate local landmarks including the Cementerio de San Germán and Lajas Arriba.
    4 unique versions available

  16. 2013 Map of Rosario, 2013 Print
    2013 Map of Rosario, 2013 Print
    2013 Rosario
    2013 Print · USGS
    Covers Hormigueros, including Sector Los Limones, Sector Pascual Perez, and other nearby areas

  17. 2013 Map of Mayaguez, 2013 Print
    2013 Map of Mayaguez, 2013 Print
    2013 Mayaguez
    2013 Print · USGS
    Covers Hormigueros, including Mayagüez, Cerillos, and other nearby areas

  18. 2013 Map of San German, 2013 Print
    2013 Map of San German, 2013 Print
    2013 San German
    2013 Print · USGS
    Covers Hormigueros, including San Germán, Lajas, and other nearby areas

  19. 2018 Map of Rosario, 2018 Print
    2018 Map of Rosario, 2018 Print
    2018 Rosario
    2018 Print · USGS
    Covers Hormigueros, including Sector Los Limones, Sector Pascual Perez, and other nearby areas

  20. 2018 Map of San German, 2018 Print
    2018 Map of San German, 2018 Print
    2018 San German
    2018 Print · USGS
    Covers Hormigueros, including San Germán, Lajas, and other nearby areas

  21. 2018 Map of Mayaguez, 2018 Print
    2018 Map of Mayaguez, 2018 Print
    2018 Mayaguez
    2018 Print · USGS
    Covers Hormigueros, including Mayagüez, Cerillos, and other nearby areas

  22. 2024 Map of San German, 2024 Print
    2024 Map of San German, 2024 Print
    2024 San German
    2024 Print · USGS
    San Germán and the surrounding Lajas Valley are depicted in detail during the early twenty-first century. Researchers can trace the layout of the Universidad Interamericana and locate family sites near Sabana Eneas or the Lajas Cemetery.

  23. 2024 Map of Rosario, 2024 Print
    2024 Map of Rosario, 2024 Print
    2024 Rosario
    2024 Print · USGS
    The upland terrain of western Puerto Rico comes into focus during this contemporary survey of the Rosario river valley. Researchers can trace historic estate boundaries at Finca Marini or locate local landmarks like the Universidad Adventista de las Antillas.

  24. 2024 Map of Mayaguez, 2024 Print
    2024 Map of Mayaguez, 2024 Print
    2024 Mayaguez
    2024 Print · USGS
    Western Puerto Rico's coastal urban centers and river valleys are captured here in modern detail. Local historians can trace the growth of Mayagüez and Hormigueros, or locate the Cementerio Municipal de Mayagüez and Laguna Joyuda.

End of results
Showing maps 1-24 of 24

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