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Old Maps of McHenry County, Illinois

Explore 46 old maps of McHenry County, spanning from 1920 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 McHenry 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 McHenry County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

McHenry County, IL maps

(46)
  1. 1920 Map of Grays Lake
    1920 Map of Grays Lake
    1920 Grays Lake
    1920 Print · USGS
    Covers McHenry County, including Mundelein, Gurnee, and other nearby areas
    3 unique versions available
  4. 1923 Map of Grays Lake
    1923 Map of Grays Lake
    1923 Grays Lake
    1923 Print · USGS
    Covers McHenry County, including Mundelein, Gurnee, and other nearby areas
    4 unique versions available
  7. 1923 Map of Barrington
    1923 Map of Barrington
    1923 Barrington
    1923 Print · USGS
    Covers McHenry County, including Elgin, Schaumburg, and other nearby areas
    4 unique versions available
  10. 1925 Map of Elgin
    1925 Map of Elgin
    1925 Elgin
    1925 Print · USGS
    Covers McHenry County, including Elgin, Crystal Lake, and other nearby areas
    4 unique versions available
  13. 1926 Map of Mc Henry
    1926 Map of Mc Henry
    1926 Mc Henry
    1926 Print · USGS
    Covers McHenry County, including Crystal Lake, McHenry, and other nearby areas
    3 unique versions available
  16. 1932 Map of Harvard
    1932 Map of Harvard
    1932 Harvard
    1932 Print · USGS
    Covers McHenry County, including Harvard, Hartland, and other nearby areas
    3 unique versions available
  19. 1935 Map of Barrington, 1958 Print
    1935 Map of Barrington, 1958 Print
    1935 Barrington
    1958 Print · USGS
    Covers McHenry County, including Elgin, Schaumburg, and other nearby areas
  22. 1937 Map of Harvard
    1937 Map of Harvard
    1937 Harvard
    1937 Print · USGS
    Covers McHenry County, including Harvard, Hartland, and other nearby areas
    2 unique versions available
  25. 1938 Map of Genoa
    1938 Map of Genoa
    1938 Genoa
    1938 Print · USGS
    Covers McHenry County, including Sycamore, Genoa, and other nearby areas
    3 unique versions available
  28. 1940 Map of Elgin, 1957 Print
    1940 Map of Elgin, 1957 Print
    1940 Elgin
    1957 Print · USGS
    Covers McHenry County, including Elgin, Crystal Lake, and other nearby areas
  31. 1944 Map of McHenry, 1958 Print
    1944 Map of McHenry, 1958 Print
    1944 McHenry
    1958 Print · USGS
    Covers McHenry County, including Crystal Lake, McHenry, and other nearby areas
    2 unique versions available
  34. 1954 Map of Rockford
    1954 Map of Rockford
    1954 Rockford
    1954 Print · USGS
    Covers McHenry County, including Milwaukee, Madison, and other nearby areas
  37. 1955 Map of Rockford
    1955 Map of Rockford
    1955 Rockford
    1955 Print · USGS
    Covers McHenry County, including Milwaukee, Madison, and other nearby areas
  40. 1958 Map of Rockford, 1974 Print
    1958 Map of Rockford, 1974 Print
    1958 Rockford
    1974 Print · USGS
    Covers McHenry County, including Milwaukee, Madison, and other nearby areas
    4 unique versions available
  43. 1960 Map of Fox Lake, 1962 Print
    1960 Map of Fox Lake, 1962 Print
    1960 Fox Lake
    1962 Print · USGS
    Covers McHenry County, including Salem Lakes, Antioch, and other nearby areas
    3 unique versions available
  46. 1960 Map of Barrington, 1962 Print
    1960 Map of Barrington, 1962 Print
    1960 Barrington
    1962 Print · USGS
    Covers McHenry County, including Carpentersville, Cary, and other nearby areas
    4 unique versions available
  49. 1960 Map of Wauconda, 1962 Print
    1960 Map of Wauconda, 1962 Print
    1960 Wauconda
    1962 Print · USGS
    Covers McHenry County, including McHenry, Round Lake, and other nearby areas
    5 unique versions available
  52. 1960 Map of Grayslake, 1965 Print
    1960 Map of Grayslake, 1965 Print
    1960 Grayslake
    1965 Print · USGS
    Covers McHenry County, including Mundelein, Gurnee, and other nearby areas
  55. 1961 Map of Barrington, 1965 Print
    1961 Map of Barrington, 1965 Print
    1961 Barrington
    1965 Print · USGS
    Covers McHenry County, including Elgin, Schaumburg, and other nearby areas
  58. 1962 Map of Huntley, 1964 Print
    1962 Map of Huntley, 1964 Print
    1962 Huntley
    1964 Print · USGS
    Covers McHenry County, including Crystal Lake, Algonquin, and other nearby areas
  61. 1962 Map of Crystal Lake, 1964 Print
    1962 Map of Crystal Lake, 1964 Print
    1962 Crystal Lake
    1964 Print · USGS
    Covers McHenry County, including Crystal Lake, Carpentersville, and other nearby areas
    4 unique versions available
  64. 1962 Map of Elgin, 1965 Print
    1962 Map of Elgin, 1965 Print
    1962 Elgin
    1965 Print · USGS
    Covers McHenry County, including Elgin, Crystal Lake, and other nearby areas
  67. 1963 Map of Rockford
    1963 Map of Rockford
    1963 Rockford
    1963 Print · USGS
    Covers McHenry County, including Milwaukee, Madison, and other nearby areas
  70. 1963 Map of Hebron, 1964 Print
    1963 Map of Hebron, 1964 Print
    1963 Hebron
    1964 Print · USGS
    Covers McHenry County, including Wonder Lake, Hebron, and other nearby areas
    2 unique versions available
  73. 1963 Map of Richmond, 1964 Print
    1963 Map of Richmond, 1964 Print
    1963 Richmond
    1964 Print · USGS
    Covers McHenry County, including Johnsburg, Spring Grove, and other nearby areas
    3 unique versions available
Showing maps 1-25 of 46

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Frequently asked questions

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  • Where are historical maps of McHenry County sourced from?