1940s Maps of Juana Díaz
Explore 17 historic maps of Juana Díaz from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Juana Díaz's landscape evolved across the 1940s, 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 1940s, 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 Juana Díaz's history through authentic maps from the 1940s. This is your window into the past.
Juana Díaz maps
(17)- 1944 Map of Santa Isabel
1944 Santa Isabel1944 Print · USGSSouthern Puerto Rico during the 1940s is characterized by its thriving sugar estates and coastal transport network. Researchers can trace the layout of historic haciendas like Hacienda Florida and industrial sites like Central Cortada along the Ponce and Guayama rail line.3 unique versions available - 1945 Map of Playa De Ponce
1945 Playa De Ponce1945 Print · USGSThe coastal sugar economy of southern Puerto Rico is on full display here during the mid-1940s. Genealogists and industrial historians can trace the operations of Central Constancia and the rail lines of the American Railroad of Puerto Rico.3 unique versions available - 1945 Map of Ponce
1945 Ponce1945 Print · USGSThe southern coast of Puerto Rico in the 1940s showcases a landscape shaped by sugar production and ancestral haciendas. Genealogists and historians can trace family roots through numerous named estates like Hacienda Anón and industrial centers like Central Mercedita.3 unique versions available - 1945 Map of Rio Descalabrado
1945 Rio Descalabrado1945 Print · USGSSanta Isabel and the surrounding southern foothills appear here in the final year of the war, showcasing a landscape of traditional haciendas and emerging rural schools. Trace ancestral roots through named estates like Hacienda Miranda or follow the waters of Lago Coamo and the Rio Descalabrado.3 unique versions available - 1946 Map of Jayuya
1946 Jayuya1946 Print · USGSThe high peaks and agricultural estates of the Cordillera Central are shown in detail during the 1940s. Genealogists and historians can locate numerous family haciendas like Hacienda Gripina, the Central Santa Barbara mill, and the summit of Cerro de Punta.3 unique versions available - 1947 Map of Ponce NE
1947 Ponce NE1947 Print · USGSJuana Díaz and the surrounding highlands are captured in the mid-1940s, showing a landscape defined by historic agricultural estates and river valleys. Researchers can trace family sites at Poblado Collores and Poblado Margarita or locate landmarks like the Guayabal Escuela. - 1947 Map of Rio Descalabrado SE
1947 Rio Descalabrado SE1947 Print · USGSSouthern Puerto Rico in the late 1940s reveals a landscape defined by sugar haciendas and vital water engineering. Researchers can trace the layout of traditional settlements like Poblado Rio Cañas Arriba or the infrastructure of the Canal de Juana Diaz. - 1947 Map of Playa De Ponce NE
1947 Playa De Ponce NE1947 Print · USGSThe southern coast of Puerto Rico is captured here in the 1940s, showing the height of the sugar industry between Ponce and Juana Díaz. Genealogists and historians can locate family estates like Hacienda Cintrona Segunda and the industrial complexes at Central Boca Chica or trace the shoreline to the Faro on Isla de Muertos. - 1947 Map of Ponce SE
1947 Ponce SE1947 Print · USGSJuana Díaz and the surrounding agricultural plains of southern Puerto Rico come to life in this detailed postwar survey. Genealogists and historians can trace the foundations of local families at named estates like Hacienda Cristal and Hacienda Teresa or follow the historic Ponce and Guayama RR rail line. - 1947 Map of Rio Descalabrado NE
1947 Rio Descalabrado NE1947 Print · USGSThe mountainous interior of Puerto Rico near the Villalba and Coamo borders is documented here just after the war. Local historians can trace early rural life through features like the Escuela Segunda Unidad de Santa Catalina and the Zanja Blanca settlement. - 1947 Map of Santa Isabel NO
1947 Santa Isabel NO1947 Print · USGSThe southern coast of Puerto Rico is captured here in the mid-1940s, showing the agricultural and maritime character of the region. Researchers can trace early property patterns and landmarks like Colonia Bizarreta, the coastal Playa Cortado, and the offshore Cayo Berberia. - 1947 Map of Rio Descalabrado SO
1947 Rio Descalabrado SO1947 Print · USGSCoastal Juana Díaz is shown here in the late 1940s as an agricultural landscape dominated by significant haciendas and military holdings. Researchers can trace ancestral lands and rural settlements like Pastillito and Cuatro Calles near the Hacienda Amelia. - 1947 Map of Jayuya SE
1947 Jayuya SE1947 Print · USGSThe high interior of Puerto Rico is captured here in the 1940s, showcasing the agricultural and hydroelectric development across the Cordillera Central. Researchers can locate historic family estates like Hacienda El Semil and trace the early power grid at Planta Hydroelectrica Toro Negro No 2. - 1947 Map of Rio Descalabrado NO
1947 Rio Descalabrado NO1947 Print · USGSThe mountain border of Villalba and Juana Diaz is captured in the late 1940s, just as the region’s hydraulic landscape was maturing. Genealogists and historians can trace the residents of Poblado Guayabal or follow the waters of Rio Toa Vaca into Lago Guayabal. - 1947 Map of Jayuya SO
1947 Jayuya SO1947 Print · USGSThe peaks of the Cordillera Central dominate this mid-century topographic survey as it documents the borderlands of Ponce and Jayuya. Genealogists and local historians can trace the historic estates of Hacienda Carmelita and Hacienda Santa Rosa along the banks of the Rio Inabon. - 1947 Map of Santa Isabel NE
1947 Santa Isabel NE1947 Print · USGSThe southern coast of Puerto Rico is captured here in the mid-1940s, highlighting the industrial sugar culture and agricultural estates of the era. Genealogists and historians can trace family-named landmarks like Hacienda Florida, Colonia Hawaii, and the industrial center of Central Cortada. - 1947 Map of Ponce NO
1947 Ponce NO1947 Print · USGSThe agricultural valleys north of Ponce are shown here during the late 1940s, highlighting the region's prominent hacienda system. Genealogists and historians can locate established estates like Hacienda Arbona and Hacienda Usera or the residential Poblado Cerrillos.
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