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

Explore 9 historic maps of Keys 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 Keys'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 Keys's history through authentic maps from the 1900s. This is your window into the past.

Keys, IL maps

(9)
  1. 1907 Map of Springfield
    1907 Map of Springfield
    1907 Springfield
    1907 Print · USGS
    Springfield and the Sangamon River valley are captured here in the early twentieth century as the region thrived on coal, rail, and state government. Researchers can locate ancestral sites at Camp Lincoln, Calvary Cemetery, and the State Fair Grounds.
    2 unique versions available
  4. 1930 Map of Springfield
    1930 Map of Springfield
    1930 Springfield
    1930 Print · USGS
    Springfield and its surrounding farming townships are seen here in the late twenties, captured as a vital crossroads of rail and road. Genealogists can locate family-named landmarks like Derry Farm and over two dozen country schools, including Crankneck Sch and American Hill Sch.
    3 unique versions available
  7. 1940 Map of Springfield, 1959 Print
    1940 Map of Springfield, 1959 Print
    1940 Springfield
    1959 Print · USGS
    Springfield and its surrounding townships appear here as a bustling pre-war rail and aviation center. Researchers can trace family roots through numerous rural schools like Locate Lane Sch or historical sites like Lindbergh Air Mail Field and Camp Butler Cem.
    2 unique versions available
  10. 1950 Map of Springfield East
    1950 Map of Springfield East
    1950 Springfield East
    1950 Print · USGS
    East of the Illinois capital in the mid-twentieth century, a complex rail and river network shaped the landscape. Genealogists can trace family names through rural landmarks like St James Sch, Taylor Cem, and the U S Naval Training Sta.
  13. 1958 Map of Decatur, 1971 Print
    1958 Map of Decatur, 1971 Print
    1958 Decatur
    1971 Print · USGS
    Central Illinois in the mid-twentieth century shows a landscape defined by industrial rail hubs and the creation of large reservoirs. Researchers can trace historic corridors like the Penn Central or locate landmarks such as Lincoln Log Cabin State Park and Lake Springfield.
    3 unique versions available
  16. 1961 Map of Decatur
    1961 Map of Decatur
    1961 Decatur
    1961 Print · USGS
    Central Illinois in the late fifties was a bustling corridor of rail lines and prairie commerce centered on the state capital. Genealogists and historians can trace the intricate connections between Springfield, Decatur, and dozens of smaller settlements like Nokomis and Arcola.
    2 unique versions available
  19. 1965 Map of Springfield East, 1966 Print
    1965 Map of Springfield East, 1966 Print
    1965 Springfield East
    1966 Print · USGS
    The eastern edges of Springfield and the Sangamon River valley are captured here in the mid-1960s during a period of infrastructure growth. Genealogists and local historians can trace family locations at Camp Butler Cem, find the rural Bissell Cem, or locate the historic St Johns Sanitarium.
    4 unique versions available
  22. 1985 Map of Springfield
    1985 Map of Springfield
    1985 Springfield
    1985 Print · USGS
    Central Illinois during the mid-eighties shows a landscape of growing state capital influence and deep historical roots. Genealogists and historians can trace family sites near Oak Ridge Cem or follow the path of the Sangamon River past Williamsville and Riverton.
    2 unique versions available
  25. 1998 Map of Springfield East, 2000 Print
    1998 Map of Springfield East, 2000 Print
    1998 Springfield East
    2000 Print · USGS
    The eastern edges of the Illinois capital were well-established by the late nineties, balancing industry with expansive public parks. Genealogists and historians can trace the grounds of Camp Butler Cem, the St Johns Sanitarium, and the rail lines of the Illinois Central RR.
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  • What are the different types of historical maps available for Keys?
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