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Old Maps of Boone County, Illinois

Explore 22 old maps of Boone County, spanning from 1918 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Boone County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Boone County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Boone County, IL maps

(22)
  1. 1918 Map of Belvidere
    1918 Map of Belvidere
    1918 Belvidere
    1918 Print · USGS
    Covers Boone County, including Rockford, Beloit, and other nearby areas
  4. 1918 Map of Kirkland
    1918 Map of Kirkland
    1918 Kirkland
    1918 Print · USGS
    Covers Boone County, including Rockford, Belvidere, and other nearby areas
    4 unique versions available
  7. 1932 Map of Harvard
    1932 Map of Harvard
    1932 Harvard
    1932 Print · USGS
    Covers Boone County, including Harvard, Hartland, and other nearby areas
    3 unique versions available
  10. 1937 Map of Harvard
    1937 Map of Harvard
    1937 Harvard
    1937 Print · USGS
    Covers Boone County, including Harvard, Hartland, and other nearby areas
    2 unique versions available
  13. 1938 Map of Genoa
    1938 Map of Genoa
    1938 Genoa
    1938 Print · USGS
    Covers Boone County, including Sycamore, Genoa, and other nearby areas
    3 unique versions available
  16. 1944 Map of Belvidere
    1944 Map of Belvidere
    1944 Belvidere
    1944 Print · USGS
    Covers Boone County, including Rockford, Beloit, and other nearby areas
    2 unique versions available
  19. 1954 Map of Rockford
    1954 Map of Rockford
    1954 Rockford
    1954 Print · USGS
    Covers Boone County, including Milwaukee, Madison, and other nearby areas
  22. 1955 Map of Rockford
    1955 Map of Rockford
    1955 Rockford
    1955 Print · USGS
    Covers Boone County, including Milwaukee, Madison, and other nearby areas
  25. 1958 Map of Rockford, 1974 Print
    1958 Map of Rockford, 1974 Print
    1958 Rockford
    1974 Print · USGS
    Covers Boone County, including Milwaukee, Madison, and other nearby areas
    4 unique versions available
  28. 1963 Map of Rockford
    1963 Map of Rockford
    1963 Rockford
    1963 Print · USGS
    Covers Boone County, including Milwaukee, Madison, and other nearby areas
  31. 1968 Map of Belvidere South, 1970 Print
    1968 Map of Belvidere South, 1970 Print
    1968 Belvidere South
    1970 Print · USGS
    Covers Boone County, including Belvidere, Spring Township, and other nearby areas
    3 unique versions available
  34. 1968 Map of Riley, 1970 Print
    1968 Map of Riley, 1970 Print
    1968 Riley
    1970 Print · USGS
    Covers Boone County, including Riley, Spring Township, and other nearby areas
    2 unique versions available
  37. 1968 Map of Cherry Valley, 1970 Print
    1968 Map of Cherry Valley, 1970 Print
    1968 Cherry Valley
    1970 Print · USGS
    Covers Boone County, including Rockford, Belvidere, and other nearby areas
    3 unique versions available
  40. 1970 Map of Belvidere North, 1972 Print
    1970 Map of Belvidere North, 1972 Print
    1970 Belvidere North
    1972 Print · USGS
    Covers Boone County, including Belvidere, Poplar Grove, and other nearby areas
    3 unique versions available
  43. 1970 Map of Capron, 1972 Print
    1970 Map of Capron, 1972 Print
    1970 Capron
    1972 Print · USGS
    Covers Boone County, including Harvard, Sharon, and other nearby areas
    3 unique versions available
  46. 1970 Map of Caledonia, 1972 Print
    1970 Map of Caledonia, 1972 Print
    1970 Caledonia
    1972 Print · USGS
    Covers Boone County, including Rockford, Belvidere, and other nearby areas
    2 unique versions available
  49. 1970 Map of Belvidere NE, 1972 Print
    1970 Map of Belvidere NE, 1972 Print
    1970 Belvidere NE
    1972 Print · USGS
    Covers Boone County, including Poplar Grove, Manchester Township, and other nearby areas
  52. 1970 Map of Belvidere NW, 1972 Print
    1970 Map of Belvidere NW, 1972 Print
    1970 Belvidere NW
    1972 Print · USGS
    Covers Boone County, including Beloit, Machesney Park, and other nearby areas
    2 unique versions available
  55. 1970 Map of Garden Prairie, 1972 Print
    1970 Map of Garden Prairie, 1972 Print
    1970 Garden Prairie
    1972 Print · USGS
    Covers Boone County, including Garden Prairie, Marengo, and other nearby areas
  58. 1981 Map of Elgin
    1981 Map of Elgin
    1981 Elgin
    1981 Print · USGS
    Covers Boone County, including Rockford, Elgin, and other nearby areas
  61. 1993 Map of Caledonia
    1993 Map of Caledonia
    1993 Caledonia
    1993 Print · USGS
    Covers Boone County, including Rockford, Belvidere, and other nearby areas
  64. 1993 Map of Belvidere NW
    1993 Map of Belvidere NW
    1993 Belvidere NW
    1993 Print · USGS
    Covers Boone County, including Beloit, Machesney Park, and other nearby areas
End of results
Showing maps 1-22 of 22

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