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1900s (20th Century) Maps of Troy, Illinois

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

Troy, IL 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. 1949 Map of St. Jacob
    1949 Map of St. Jacob
    1949 St. Jacob
    1949 Print · USGS
    Madison County's agricultural and rail corridor is meticulously detailed in the late 1940s, centered on the village of St Jacob. Researchers can trace dozens of family cemeteries and rural school sites like Gilead Sch, Terrapin Ridge, and the PENNSYLVANIA railroad line.
    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 St. Jacob, 1959 Print
    1954 Map of St. Jacob, 1959 Print
    1954 St. Jacob
    1959 Print · USGS
    Mid-century Madison County is captured here at a time when the village of St Jacob remained a central hub for the surrounding township farms. Researchers can locate numerous family burial sites like Anderson Cem and Smart Cem or trace the geography around Emerald Mound.
    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 St. Jacob
    1991 Map of St. Jacob
    1991 St. Jacob
    1991 Print · USGS
    Madison County farmland near the turn of the 1990s was a patchwork of small family cemeteries and developing infrastructure. Genealogists can trace rural family roots at Gilead Cem and Wittman Cem, or locate the historic Old Railroad Grade near Triad High Sch.
  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
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Frequently asked questions

  • What are the different types of historical maps available for Troy?
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  • Where are historical maps of Troy sourced from?