1900s (20th Century) Maps of Sycamore, Illinois
Explore 12 historic maps of Sycamore 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 Sycamore'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 Sycamore's history through authentic maps from the 1900s. This is your window into the past.
Sycamore, IL maps
(12)- 1937 Map of Sycamore1937 Sycamore1937 Print · USGSDeKalb and Kane counties are captured here in the mid-thirties, showing a landscape defined by prairie agriculture and a bustling rail network. Genealogists can locate family-named landmarks and rural institutions like Ohio Grove Cem, East Pierce Ch, and Coltonville Sch.2 unique versions available
- 1938 Map of Genoa1938 Genoa1938 Print · USGSNorthern Illinois farm country and rail junctions thrive in the late 1930s across the borders of De Kalb and McHenry counties. Genealogists can locate dozens of rural landmarks, from North Kingston Cem and Ney Ch to many local schools like Genoa Center Sch.3 unique versions available
- 1954 Map of Rockford1954 Rockford1954 Print · USGSThe Rock River valley and the Illinois-Wisconsin borderlands are captured here in the mid-1950s during a period of robust industrial and agricultural activity. Genealogists and historians can trace rail-era corridors like the Illinois Central RR and locate landmarks from Big Foot Prairie to Lake Geneva.
- 1955 Map of Rockford1955 Rockford1955 Print · USGSThe Rock River valley and southern Wisconsin dairy country are shown here in the mid-fifties as the region's manufacturing centers grew. Genealogists and historians can trace the paths of the Chicago and North Western RR and Illinois Central RR through hubs like Rockford and Beloit.
- 1958 Map of Aurora, 1969 Print1958 Aurora1969 Print · USGSNorthern Illinois in the late fifties shows a landscape of powerful river industry and expanding transport corridors. Genealogists and historians can trace the development of Aurora and Joliet or locate sites like the Elwood Ordnance Plant and Starved Rock.3 unique versions available
- 1958 Map of Rockford, 1974 Print1958 Rockford1974 Print · USGSNorthern Illinois and southern Wisconsin are shown here in the mid-twentieth century as rail-dependent industrial towns began to interface with growing lakefront communities. Genealogists can trace family roots through settlements like Saylesville and Tess Corners or locate historical landmarks like the Rockford Ordnance Depot.4 unique versions available
- 1961 Map of Aurora1961 Aurora1961 Print · USGSNorthern Illinois at the height of the post-war era reveals a landscape of massive industrial works and thriving river towns. Genealogists and historians can trace the paths of the Lincoln Highway or locate long-standing landmarks like the Green River Ordnance Plant and Starved Rock State Park.
- 1963 Map of Rockford1963 Rockford1963 Print · USGSThe mid-century industrial corridor along the Rock River is shown here during a period of rapid post-war growth. Researchers can trace the extensive rail lines of the Chicago and North Western or locate local landmarks like the Rockford Ordnance Depot and Holy Hill.
- 1968 Map of Genoa, 1970 Print1968 Genoa1970 Print · USGSDeKalb County farmland and growing railroad towns are captured here in the late sixties as the region maintained its agricultural roots. Genealogists can locate family sites near Kingston Cem and Charter Grove or trace the busy Illinois Central rail line.2 unique versions available
- 1968 Map of Sycamore, 1970 Print1968 Sycamore1970 Print · USGSDeKalb and Sycamore are shown during a period of mid-century growth along the Kishwaukee River corridor. Genealogists and researchers can trace family landmarks like Mt Carmel Cem, Bethany Ch, and the Ohio Grove Grange across the prairie.2 unique versions available
- 1981 Map of Elgin1981 Elgin1981 Print · USGSNorthern Illinois and southern Wisconsin are shown in the early eighties as suburban growth meets glacial terrain. Trace the paths of the Milwaukee Road through Harvard or explore the wetlands of Volo Bog State Natural Area.
- 1985 Map of Aurora, 1989 Print1985 Aurora1989 Print · USGSNortheastern Illinois is captured in the mid-1980s as suburban growth began to bridge the gap between the Fox River cities and the outer prairies. Researchers can trace the development of Naperville and Aurora or locate rural landmarks like Fairview Cem and the Illinois and Michigan Canal.
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