Old Maps of O'Fallon, Illinois for Metal Detecting

Plan your next treasure hunt with 29 historic maps of O'Fallon. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of O'Fallon.


O'Fallon, IL maps

(29)
  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

  2. 1935 Map of Lebanon
    1935 Map of Lebanon
    1935 Lebanon
    1935 Print · USGS
    St. Clair County is shown in the mid-1930s as a mix of rural prairie and emerging military aviation. Researchers can trace the early footprint of Scott Field and find community landmarks like Grassland Sch or the Mooring Mast.
    2 unique versions available

  3. 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

  4. 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

  5. 1949 Map of Lebanon
    1949 Map of Lebanon
    1949 Lebanon
    1949 Print · USGS
    St. Clair County in the late 1940s is captured here at the intersection of rural heritage and military expansion. Genealogists and researchers can trace family-named sites like Espenschied Chapel, Rentchler Sch, and McKendree College.
    2 unique versions available

  6. 1954 Map of Lebanon, 1959 Print
    1954 Map of Lebanon, 1959 Print
    1954 Lebanon
    1959 Print · USGS
    Mid-century St. Clair County shows a landscape of historic granges and transitioning rural schools near the growing Scott Air Force Base. Genealogists can trace family plots at Bridges Cem or College Hill Cem and locate vanished landmarks like the Choctaw Sch.
    4 unique versions available

  7. 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

  8. 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

  9. 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

  10. 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.

  11. 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

  12. 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

  13. 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.

  14. 1991 Map of Lebanon
    1991 Map of Lebanon
    1991 Lebanon
    1991 Print · USGS
    St. Clair County in the early nineties features a mix of military aviation and historic college town life. Genealogists can trace family sites at Summerfield Cem and Middlecoff Cem, or locate landmarks like McKendree College and Scott Air Force Base.

  15. 2012 Map of O'Fallon, 2012 Print
    2012 Map of O'Fallon, 2012 Print
    2012 O'Fallon
    2012 Print · USGS
    Greater Belleville and O'Fallon show a complex suburban and industrial web in this early twenty-first-century survey. Genealogists and local historians can trace the locations of family-named landmarks like Messenger Cem, Whiteside Cem, and the Harold Emmerich Airport.

  16. 2012 Map of Lebanon, 2012 Print
    2012 Map of Lebanon, 2012 Print
    2012 Lebanon
    2012 Print · USGS
    Saint Clair County at the start of the 2010s shows a unique juxtaposition of historic university life and modern military aviation. Genealogists can trace family roots through numerous local burial sites like Middlecoff Cem and Padfield Cem near Lebanon.

  17. 2012 Map of Collinsville, 2012 Print
    2012 Map of Collinsville, 2012 Print
    2012 Collinsville
    2012 Print · USGS
    Collinsville and Maryville are shown during a period of significant suburban growth in the early twenty-first century. Researchers can locate many small family burial grounds like the Riggin Family Cem and trace local landmarks like Browns Mound and Lakeview Memorial Gardens.

  18. 2015 Map of O'Fallon, 2015 Print
    2015 Map of O'Fallon, 2015 Print
    2015 O'Fallon
    2015 Print · USGS
    The growing communities of O'Fallon and Belleville are captured here in the mid-2010s as suburban expansion continues across the St. Clair County landscape. Genealogists and local historians can trace many burial sites, including Old Saint Clair County Cem and Shiloh Valley Cem.

  19. 2015 Map of Collinsville, 2015 Print
    2015 Map of Collinsville, 2015 Print
    2015 Collinsville
    2015 Print · USGS
    The Madison and St. Clair county line in the mid-2010s reveals a landscape where suburban growth meets historic pioneer roots. Researchers can trace dozens of family and church sites, from Lemen Settlement Rd and Donkville to the Bohnenstiehl Family Cem.

  20. 2015 Map of Lebanon, 2015 Print
    2015 Map of Lebanon, 2015 Print
    2015 Lebanon
    2015 Print · USGS
    The eastern edges of the St. Louis metropolitan area are captured here in the mid-2010s, showing the intersection of military aviation and historic college towns. Genealogists can trace family sites at College Hill Cem or Middlecoff Cem while exploring the grounds of McKendree University.

  21. 2018 Map of O'Fallon, 2018 Print
    2018 Map of O'Fallon, 2018 Print
    2018 O'Fallon
    2018 Print · USGS
    Saint Clair County in the late twenty-tens reveals the suburban growth of Belleville and O'Fallon amid a landscape of small lakes. Genealogists can trace numerous local burial sites including Whiteside Cem, Badgley Cem, and Walnut Hill Cem.

  22. 2018 Map of Collinsville, 2018 Print
    2018 Map of Collinsville, 2018 Print
    2018 Collinsville
    2018 Print · USGS
    Spanning the borders of Madison and St. Clair Counties in 2018, this area shows a unique blend of modern residential growth and deep-rooted family history. Genealogists can trace early homesteads through the Lemen Settlement Rd and numerous family plots like the Hoenig Family Cem or Metz Cem.

  23. 2018 Map of Lebanon, 2018 Print
    2018 Map of Lebanon, 2018 Print
    2018 Lebanon
    2018 Print · USGS
    Saint Clair County at the end of the 2010s reveals a unique blend of historic education centers and modern military aviation. Researchers can trace the layout of McKendree Univ in Lebanon or the vast logistics of Scott AFB and Mascoutah Lake.

  24. 2021 Map of Lebanon, 2021 Print
    2021 Map of Lebanon, 2021 Print
    2021 Lebanon
    2021 Print · USGS
    Saint Clair County's mix of university town life and strategic military aviation is captured here in the early twenty-first century. Genealogists can trace family names across numerous local burial sites like College Hill Cem, Pershbacher Cem, and Middlecoff Cem.

  25. 2021 Map of Collinsville, 2021 Print
    2021 Map of Collinsville, 2021 Print
    2021 Collinsville
    2021 Print · USGS
    Madison and St. Clair counties are shown in high detail during their twenty-first-century growth. Genealogists can trace family heritage through numerous pioneer burial sites like the Lemen Cem, Metz Cem, and the historic Lemen Settlement Rd.

Showing maps 1-25 of 29

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Frequently asked questions

  • What are the different types of historical maps available for O'Fallon?
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