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Old Maps of LaSalle County, Illinois

Explore 85 old maps of LaSalle County, spanning from 1892 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 LaSalle 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 LaSalle County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

LaSalle County, IL maps

(85)
  1. 1892 Map of Marseilles
    1892 Map of Marseilles
    1892 Marseilles
    1892 Print · USGS
    Covers LaSalle County, including Marseilles, Serena, and other nearby areas
    3 unique versions available
  4. 1892 Map of Ottawa
    1892 Map of Ottawa
    1892 Ottawa
    1892 Print · USGS
    Covers LaSalle County, including Dayton, Naplate, and other nearby areas
    9 unique versions available
  7. 1893 Map of Lasalle
    1893 Map of Lasalle
    1893 Lasalle
    1893 Print · USGS
    Covers LaSalle County, including Peru, LaSalle, and other nearby areas
    4 unique versions available
  10. 1911 Map of La Salle
    1911 Map of La Salle
    1911 La Salle
    1911 Print · USGS
    Covers LaSalle County, including Peru, LaSalle, and other nearby areas
  13. 1913 Map of La Salle
    1913 Map of La Salle
    1913 La Salle
    1913 Print · USGS
    Covers LaSalle County, including Peru, LaSalle, and other nearby areas
    4 unique versions available
  16. 1915 Map of Ottawa
    1915 Map of Ottawa
    1915 Ottawa
    1915 Print · USGS
    Covers LaSalle County, including Dayton, Naplate, and other nearby areas
    7 unique versions available
  19. 1916 Map of Marseilles
    1916 Map of Marseilles
    1916 Marseilles
    1916 Print · USGS
    Covers LaSalle County, including Marseilles, Serena, and other nearby areas
    4 unique versions available
  22. 1925 Map of Streator, 1964 Print
    1925 Map of Streator, 1964 Print
    1925 Streator
    1964 Print · USGS
    Covers LaSalle County, including Streator, Farm Ridge, and other nearby areas
    2 unique versions available
  25. 1927 Map of Streator
    1927 Map of Streator
    1927 Streator
    1927 Print · USGS
    Covers LaSalle County, including Streator, Farm Ridge, and other nearby areas
    2 unique versions available
  28. 1934 Map of Wenona
    1934 Map of Wenona
    1934 Wenona
    1934 Print · USGS
    Covers LaSalle County, including Evans, Toluca, and other nearby areas
    2 unique versions available
  31. 1939 Map of Wenona
    1939 Map of Wenona
    1939 Wenona
    1939 Print · USGS
    Covers LaSalle County, including Evans, Toluca, and other nearby areas
    2 unique versions available
  34. 1940 Map of Marseilles, 1958 Print
    1940 Map of Marseilles, 1958 Print
    1940 Marseilles
    1958 Print · USGS
    Covers LaSalle County, including Marseilles, Serena, and other nearby areas
  37. 1946 Map of Ottawa, 1963 Print
    1946 Map of Ottawa, 1963 Print
    1946 Ottawa
    1963 Print · USGS
    Covers LaSalle County, including Dayton, Naplate, and other nearby areas
    2 unique versions available
  40. 1947 Map of La Salle, 1958 Print
    1947 Map of La Salle, 1958 Print
    1947 La Salle
    1958 Print · USGS
    Covers LaSalle County, including Peru, LaSalle, and other nearby areas
    2 unique versions available
  43. 1948 Map of Sandwich, 1965 Print
    1948 Map of Sandwich, 1965 Print
    1948 Sandwich
    1965 Print · USGS
    Covers LaSalle County, including Yorkville, Plano, and other nearby areas
  46. 1950 Map of Sandwich
    1950 Map of Sandwich
    1950 Sandwich
    1950 Print · USGS
    Covers LaSalle County, including Yorkville, Plano, and other nearby areas
    2 unique versions available
  49. 1951 Map of Earlville, 1952 Print
    1951 Map of Earlville, 1952 Print
    1951 Earlville
    1952 Print · USGS
    Covers LaSalle County, including Earlville, Leland, and other nearby areas
    2 unique versions available
  52. 1952 Map of Mendota, 1954 Print
    1952 Map of Mendota, 1954 Print
    1952 Mendota
    1954 Print · USGS
    Covers LaSalle County, including Mendota, Sublette, and other nearby areas
    3 unique versions available
  55. 1955 Map of Minonk, 1956 Print
    1955 Map of Minonk, 1956 Print
    1955 Minonk
    1956 Print · USGS
    Covers LaSalle County, including El Paso, Minonk, and other nearby areas
  58. 1958 Map of Flanagan, 1959 Print
    1958 Map of Flanagan, 1959 Print
    1958 Flanagan
    1959 Print · USGS
    Covers LaSalle County, including Gridley, Flanagan, and other nearby areas
    2 unique versions available
  61. 1958 Map of Odell, 1959 Print
    1958 Map of Odell, 1959 Print
    1958 Odell
    1959 Print · USGS
    Covers LaSalle County, including Nevada, Odell, and other nearby areas
  64. 1958 Map of Aurora, 1969 Print
    1958 Map of Aurora, 1969 Print
    1958 Aurora
    1969 Print · USGS
    Covers LaSalle County, including Aurora, Joliet, and other nearby areas
    3 unique versions available
  67. 1958 Map of Peoria, 1969 Print
    1958 Map of Peoria, 1969 Print
    1958 Peoria
    1969 Print · USGS
    Covers LaSalle County, including Peoria, Champaign, and other nearby areas
    4 unique versions available
  70. 1961 Map of Aurora
    1961 Map of Aurora
    1961 Aurora
    1961 Print · USGS
    Covers LaSalle County, including Aurora, Joliet, and other nearby areas
  73. 1961 Map of Peoria
    1961 Map of Peoria
    1961 Peoria
    1961 Print · USGS
    Covers LaSalle County, including Peoria, Champaign, and other nearby areas
Showing maps 1-25 of 85

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Frequently asked questions

  • What are the different types of historical maps available for LaSalle County?
  • What is the oldest map of LaSalle County?
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  • Are there historical topographic maps available for LaSalle County?
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  • Where are historical maps of LaSalle County sourced from?