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1900s (20th Century) Maps of Forest Hills, O'Fallon

Explore 10 historic maps of Forest Hills 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 Forest Hills'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 Forest Hills's history through authentic maps from the 1900s. This is your window into the past.

Forest Hills, O'Fallon maps

(10)
  1. 1907 Map of Belleville
    1907 Map of Belleville
    1907 Belleville
    1907 Print · USGS
    Southwestern Illinois is seen at a height of rail-driven expansion in the early twentieth century. Trace genealogy and land history in Belleville, O'Fallon, and Summerfield along the Vandalia System and other regional lines.
    3 unique versions available
  4. 1937 Map of Collinsville
    1937 Map of Collinsville
    1937 Collinsville
    1937 Print · USGS
    Southwestern Illinois thrives in the mid-1930s as a hub of rail traffic and coal-country commerce. Genealogists and local historians can trace family locations near Chinatown, Donkville, and numerous country schools like Bethel Sch or Spring Valley Sch.
    2 unique versions available
  7. 1937 Map of O'Fallon
    1937 Map of O'Fallon
    1937 O'Fallon
    1937 Print · USGS
    St. Clair County's coal and rail landscape is on full display during the late 1930s. Genealogists and historians can trace rail depots like Shiloh Sta, local mines including St Ellen Mine, and numerous country schools such as Whiteside Sch.
    2 unique versions available
  10. 1954 Map of Collinsville, 1959 Print
    1954 Map of Collinsville, 1959 Print
    1954 Collinsville
    1959 Print · USGS
    Mid-century Madison County reveals an era of thriving rail junctions and local neighborhood schools. Genealogists and local historians can trace family locations through landmarks like Finland Cem, Troy Crossing, and Lanham Sch.
    4 unique versions available
  13. 1954 Map of O'Fallon, 1959 Print
    1954 Map of O'Fallon, 1959 Print
    1954 O'Fallon
    1959 Print · USGS
    Mid-century St. Clair County thrives as an industrial and rail hub connecting Belleville and O'Fallon. Researchers can trace the legacy of the St Louis and O'Fallon Mine or locate family sites at Oak Hill Cem and Milburn Sch.
    4 unique versions available
  16. 1958 Map of Belleville, 1973 Print
    1958 Map of Belleville, 1973 Print
    1958 Belleville
    1973 Print · USGS
    Southern Illinois during the mid-twentieth century reveals a landscape of industrial growth and massive new reservoirs. Genealogists and historians can trace the paths of the Illinois Central RR through towns like Centralia or locate landmarks such as Emerald Mound and the Looking Glass Prairie.
    3 unique versions available
  19. 1962 Map of Belleville
    1962 Map of Belleville
    1962 Belleville
    1962 Print · USGS
    Southern Illinois in the late fifties reveals a landscape of industrial growth and ancient landmarks before the full expansion of the interstate system. Genealogists can trace family names and rural post offices near Centralia, Salem, and the historic Monks Mound.
  22. 1985 Map of Carlyle Lake
    1985 Map of Carlyle Lake
    1985 Carlyle Lake
    1985 Print · USGS
    Southwestern Illinois in the mid-eighties shows a landscape of growing commuter suburbs and massive water management projects. Genealogists and historians can locate family plots at Lakeview Memorial Gardens Cem or trace the early footprint of Southern Illinois Univ (Edwardsville).
    2 unique versions available
  25. 1991 Map of O'Fallon
    1991 Map of O'Fallon
    1991 O'Fallon
    1991 Print · USGS
    St. Clair County experiences significant suburban growth in the early nineties as residential developments expand around traditional industry. Trace family roots and local history through Messenger Cem, the tracks of the Southern Railway, and Shiloh Station.
    2 unique versions available
  28. 1991 Map of Collinsville
    1991 Map of Collinsville
    1991 Collinsville
    1991 Print · USGS
    The Collinsville and Troy area comes alive in the early nineties as suburban neighborhoods began to weave through the older rural landscape. Researchers can trace family sites at St Pauls Cem or locate community landmarks like Maryville Sch and Troy Crossing.
End of results
Showing maps 1-10 of 10

Frequently asked questions

  • What are the different types of historical maps available for Forest Hills?
  • What is the oldest map of Forest Hills?
  • Where can I purchase historical maps of Forest Hills for my home or office?
  • Where can I download high-res historical maps of Forest Hills?
  • Are there historical topographic maps available for Forest Hills?
  • Is there historical aerial imagery available for Forest Hills?
  • Where are historical maps of Forest Hills sourced from?