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1930s Maps of Mercer County, Illinois

Explore 3 historic maps of Mercer County from the 1930s. These maps offer a rare glimpse into what life looked like during the 1930s — 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 Mercer County's landscape evolved across the 1930s, 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 1930s, 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 Mercer County's history through authentic maps from the 1930s. This is your window into the past.

Mercer County, IL maps

(3)
  1. 1935 Map of Keithsburg
    1935 Map of Keithsburg
    1935 Keithsburg
    1935 Print · USGS
    Covers Mercer County, including Aledo, Millersburg, and other nearby areas
    4 unique versions available
  4. 1937 Map of Orion
    1937 Map of Orion
    1937 Orion
    1937 Print · USGS
    Covers Mercer County, including Moline, East Moline, and other nearby areas
    2 unique versions available
  7. 1938 Map of Edgington, 1955 Print
    1938 Map of Edgington, 1955 Print
    1938 Edgington
    1955 Print · USGS
    Covers Mercer County, including Muscatine, Blue Grass, and other nearby areas
End of results
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Frequently asked questions

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