1900s (20th Century) Maps of I'On, Mount Pleasant
Explore 12 historic maps of I'On 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 I'On'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 I'On's history through authentic maps from the 1900s. This is your window into the past.
I'On, Mount Pleasant maps
(12)- 1919 Map of Charleston
1919 Charleston1919 Print · USGSCoastal South Carolina thrives at the height of its naval and rail importance in the years following the Great War. Genealogists and historians can trace the development of the Navy Yard and local landmarks like Castle Pinckney and Magnolia Cem.3 unique versions available - 1919 Map of Fort Moultrie
1919 Fort Moultrie1919 Print · USGSThe Charleston coast at the end of the Great War reveals a landscape of strategic coastal fortifications and early island settlements. Genealogists and historians can trace the layouts of Moultrieville, Mt Pleasant, and the grounds of Fort Moultrie.3 unique versions available - 1943 Map of Fort Moultrie
1943 Fort Moultrie1943 Print · USGSThe Charleston coast at the height of the war reveals a landscape of tactical significance and growing seaside communities. Genealogists and historians can trace old homesteads near Porchers Bluff or locate the Atlanticville P O and Sevenmile Sch.2 unique versions available - 1948 Map of James Island
1948 James Island1948 Print · USGSThe South Carolina coast around the harbor city appeared in this postwar period as a network of naval defenses and established sea island communities. Trace the roads and waterways connecting Charleston to Fort Sumter, Mt Pleasant, and the Isle of Palms.2 unique versions available - 1948 Map of Charleston
1948 Charleston1948 Print · USGSCharleston’s peninsula and harbor are shown at their mid-century industrial peak, from the historic city core to the sprawling naval works. Genealogists and historians can trace old settlements like Fourmile House, find the Horse Pond P O, or locate harbor defenses at Castle Pinckney.2 unique versions available - 1958 Map of Charleston, 1959 Print
1958 Charleston1959 Print · USGSCharleston and its surrounding coastal islands are shown here in the late fifties as the city expanded northward and across its rivers. Researchers can locate long-standing institutions like The Citadel or trace family roots through historic sites like Magnolia Cem and Whipper Barony.5 unique versions available - 1959 Map of Fort Moultrie, 1960 Print
1959 Fort Moultrie1960 Print · USGSThe Charleston coast comes into focus during the late fifties, showing the established waterfront communities and defensive landmarks of the harbor. Genealogists and historians can trace local landmarks like Christ Church, the Confederate Cem, and Fort Moultrie.5 unique versions available - 1968 Map of James Island
1968 James Island1968 Print · USGSThe South Carolina Lowcountry in the late sixties shows a transition between its historic coastal defenses and modern expansion. Trace the harbor landscape from Charleston to the barrier islands, finding landmarks like Fort Sumter, Fort Moultrie, and Carolina Skyways. - 1969 Map of James Island, 1971 Print
1969 James Island1971 Print · USGSThe South Carolina coast and Charleston Harbor are documented here in the late sixties, showing a landscape defined by naval history and barrier island growth. Genealogists and historians can trace the footprint of Scanlonville, Folly Beach, and the historic Ft Moultrie.2 unique versions available - 1986 Map of James Island
1986 James Island1986 Print · USGSCharleston and its surrounding sea islands are captured in the mid-1980s, showcasing a region defined by maritime heritage and rapid coastal expansion. Genealogists and historians can trace established neighborhoods like Scanlonville, landmarks such as Fort Sumter, and the era's infrastructure including the Grace Mem Br. - 1990 Map of James Island
1990 James Island1990 Print · USGSCoastal South Carolina in the early nineties reveals a landscape where historic harbor defenses and naval installations meet expanding suburban reaches. Trace the evolution of waterfront communities from Folly Beach to Mount Pleasant, and locate maritime landmarks like the USS Yorktown State Park or the Lighthouse on Morris Island. - 1994 Map of Charleston, 2000 Print
1994 Charleston2000 Print · USGSMid-century Charleston and its harbor islands are shown in detail as the city expanded toward Mount Pleasant and Saint Andrews. Genealogists and historians can locate legacy sites like Magnolia Cem, The Citadel, and the historic Scanlonville settlement.
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