1900s (20th Century) Maps of Allen Township, Illinois
Explore 9 historic maps of Allen Township 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 Allen Township'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 Allen Township's history through authentic maps from the 1900s. This is your window into the past.
Allen Township, IL maps
(9)- 1958 Map of Odell, 1959 Print
1958 Odell1959 Print · USGSPrairie townships in Livingston and LaSalle counties show their mid-century transition as rural schools consolidate. Trace family roots at St Patricks Cem, the village of Ransom, or the defunct McGreevy Sch (Abandoned). - 1958 Map of Aurora, 1969 Print
1958 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 - 1961 Map of Aurora
1961 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. - 1983 Map of Blackstone
1983 Blackstone1983 Print · USGSLivingston and La Salle Counties are captured here in the early 1980s, showcasing a landscape of structured townships and rail-side villages. Genealogists and historians can trace local roots at Blackstone Cem, New Michigan Cem, and the Sunbury Sch along the CONRAIL line. - 1983 Map of Ransom
1983 Ransom1983 Print · USGSLa Salle County's prairie landscape is captured in the early 1980s as modern industry begins to reshape the rural grid. Genealogists and researchers can trace family roots at St Patricks Cem or follow the Atchison Topeka and Santa Fe rail line through Ransom. - 1983 Map of Kinsman
1983 Kinsman1983 Print · USGSThe Illinois prairie of the early eighties is mapped here at the border of La Salle and Grundy Counties. Genealogists and local historians can trace the rail corridor of the Atchison Topeka and Santa Fe and locate family sites near Highland Cem or the village of Kinsman. - 1983 Map of Odell
1983 Odell1983 Print · USGSAgricultural life in central Illinois reached a turning point in the early eighties as these rail corridors and small towns evolved. Genealogists and local researchers can pinpoint the locations of Nevada Cem, the St Paul Cem, and the rural post office sites of Budd and Sunbury. - 1985 Map of Ottawa
1985 Ottawa1985 Print · USGSThe Illinois River valley in the mid-1980s shows a landscape balancing river commerce with sprawling energy and mining operations. Researchers can trace the layout of mining towns like Coal City or find family landmarks such as Oakwood Memorial Cem and Smiths Mound. - 1991 Map of Ottawa
1991 Ottawa1991 Print · USGSNorth-central Illinois in the early nineties remains a vital corridor of river commerce and heavy rail. Genealogists and historians can trace the legacy of industrial mining near Morris or explore the river-bluff geography of Starved Rock State Park and Buffalo Rock.
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Showing maps 1-9 of 9
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Frequently asked questions
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