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Historical Maps of DeKalb County, Illinois

What stories do these 67 old maps tell about DeKalb County's past? From 1918 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.

Discover DeKalb County's history through maps:

  • Trace DeKalb County's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
  • Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
  • Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
  • Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
  • Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.

Begin your journey into DeKalb County's history with these remarkable must-see maps.

DeKalb County, IL maps

(67)

  1. 1918 Map of Kirkland
    1918 Map of Kirkland
    1918 Kirkland
    1918 Print · USGS
    Covers DeKalb County, including Rockford, Belvidere, and other nearby areas
  2. 1918 Map of Kirkland
    1918 Map of Kirkland
    1918 Kirkland
    1918 Print · USGS
    Covers DeKalb County, including Rockford, Belvidere, and other nearby areas
  3. 1918 Map of Kirkland, 1941 Print
    1918 Map of Kirkland, 1941 Print
    1918 Kirkland
    1941 Print · USGS
    Covers DeKalb County, including Rockford, Belvidere, and other nearby areas
  4. 1918 Map of Kirkland, 1941 Print
    1918 Map of Kirkland, 1941 Print
    1918 Kirkland
    1941 Print · USGS
    Covers DeKalb County, including Rockford, Belvidere, and other nearby areas
  5. 1934 Map of De Kalb, 1965 Print
    1934 Map of De Kalb, 1965 Print
    1934 De Kalb
    1965 Print · USGS
    Covers DeKalb County, including DeKalb, Rochelle, and other nearby areas
  6. 1937 Map of De Kalb
    1937 Map of De Kalb
    1937 De Kalb
    1937 Print · USGS
    Covers DeKalb County, including DeKalb, Rochelle, and other nearby areas
  7. 1937 Map of Sycamore
    1937 Map of Sycamore
    1937 Sycamore
    1937 Print · USGS
    Covers DeKalb County, including DeKalb, Sycamore, and other nearby areas
  8. 1937 Map of De Kalb
    1937 Map of De Kalb
    1937 De Kalb
    1937 Print · USGS
    Covers DeKalb County, including DeKalb, Rochelle, and other nearby areas
  9. 1937 Map of Sycamore
    1937 Map of Sycamore
    1937 Sycamore
    1937 Print · USGS
    Covers DeKalb County, including DeKalb, Sycamore, and other nearby areas
  10. 1938 Map of Genoa
    1938 Map of Genoa
    1938 Genoa
    1938 Print · USGS
    Covers DeKalb County, including Sycamore, Genoa, and other nearby areas
Showing maps 1-10 of 67

Top cities in DeKalb County

Frequently asked questions

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