Old Maps of Hormigueros
Explore 33 old maps of Hormigueros, spanning from 1935 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.
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- See how Hormigueros changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
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- Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
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Start exploring old maps of Hormigueros to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.
Hormigueros maps
(33)- 1935 Map of Puerto Real
1935 Puerto Real1935 Print · USGSCoastal Cabo Rojo during the mid-1930s reveals a landscape of salt flats, emerging rail lines, and rural schools. Researchers can trace the path of the American RR of Puerto Rico and locate local landmarks like Las Salinas and Escuela Santiago Negroni. - 1937 Map of San German
1937 San German1937 Print · USGSSan 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. - 1937 Map of Puerto Real
1937 Puerto Real1937 Print · USGSCoastal Cabo Rojo in the mid-1930s reveals a landscape of salt flats and growing settlements along the Mona Passage. Researchers can trace dozens of early rural schools like Escuela Garfield and find family landmarks near Boqueron and the Cemeterio Delicias. - 1939 Map of Mayaguez
1939 Mayaguez1939 Print · USGSCoastal 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. - 1941 Map of San German
1941 San German1941 Print · USGSThe 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 - 1941 Map of Puerto Real
1941 Puerto Real1941 Print · USGSCoastal life in southwestern Puerto Rico centered on the harbor at Puerto Real and the rail line at Cabo Rojo during the late thirties and early forties. Local historians can trace the American Railroad corridor and locate old landmarks like Cementerio Delicias and the salt works at Las Salinas.4 unique versions available - 1941 Map of Rosario, 1952 Print
1941 Rosario1952 Print · USGSWestern 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 - 1942 Map of Rosario
1942 Rosario1942 Print · USGSWestern 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 - 1947 Map of Mayaguez
1947 Mayaguez1947 Print · USGSMayagüez 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 - 1949 Map of Puerto Real NE
1949 Puerto Real NE1949 Print · USGSCabo Rojo and the western coast of Puerto Rico are captured here in the late forties, showing the region's transition from rural hills to seaside villages. Genealogists can locate family landmarks like Cementerio Delicias, the Iglesia Católica de Carmen, and the route of the American Railroad Company of Porto Rico. - 1950 Map of Mayaguez SE
1950 Mayaguez SE1950 Print · USGSCoastal 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. - 1950 Map of Rosario SO
1950 Rosario SO1950 Print · USGSWestern 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. - 1950 Map of San German NO
1950 San German NO1950 Print · USGSSouthwestern 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. - 1955 Map of Mayaguez, 1957 Print
1955 Mayaguez1957 Print · USGSThe 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. - 1955 Map of Rosario, 1958 Print
1955 Rosario1958 Print · USGSMid-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. - 1957 Map of Puerto Real, 1959 Print
1957 Puerto Real1959 Print · USGSThe Cabo Rojo coastline in the late fifties showcases a landscape of thriving coastal villages and traditional agriculture. Trace the old rail lines of the Ferrocarril and locate family landmarks like the Iglesia de Carmen or the Cementerio Delicias.2 unique versions available - 1957 Map of San German, 1959 Print
1957 San German1959 Print · USGSSan 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. - 1964 Map of Mayaguez, 1966 Print
1964 Mayaguez1966 Print · USGSMayagüez 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 - 1964 Map of Rosario, 1968 Print
1964 Rosario1968 Print · USGSThe 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 - 1966 Map of Puerto Real, 1968 Print
1966 Puerto Real1968 Print · USGSCabo Rojo and the southwestern coast of Puerto Rico come alive in the 1960s, showing a landscape of traditional haciendas and emerging coastal retreats. Researchers can trace the Ferrocarril del Oeste rail line or locate family landmarks like Hacienda La Ratina and Betances.3 unique versions available - 1966 Map of San German, 1969 Print
1966 San German1969 Print · USGSSan 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 - 2013 Map of Rosario, 2013 Print
2013 Rosario2013 Print · USGSCovers Hormigueros, including Sector Los Limones, Sector Pascual Perez, and other nearby areas - 2013 Map of Mayaguez, 2013 Print
2013 Mayaguez2013 Print · USGSCovers Hormigueros, including Mayagüez, Cerillos, and other nearby areas - 2013 Map of Puerto Real, 2013 Print
2013 Puerto Real2013 Print · USGSCovers Hormigueros, including Cabo Rojo, Reparto Vista Verde, and other nearby areas - 2013 Map of San German, 2013 Print
2013 San German2013 Print · USGSCovers Hormigueros, including San Germán, Lajas, and other nearby areas
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