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1920s Maps of Cook County, Illinois

Explore 24 historic maps of Cook County from the 1920s. These maps offer a rare glimpse into what life looked like during the 1920s — 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 Cook County's landscape evolved across the 1920s, 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 1920s, 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 Cook County's history through authentic maps from the 1920s. This is your window into the past.

Cook County, IL maps

(24)
  1. 1923 Map of Barrington
    1923 Map of Barrington
    1923 Barrington
    1923 Print · USGS
    Northwest of Chicago in the early twenties, these townships were a network of farm-to-market roads and lakefront resorts. Trace the early boundaries of the Cook County Forest Preserve and find long-gone rural landmarks like Speeck Resort or Quentins Corners.
    4 unique versions available
  4. 1923 Map of Joliet
    1923 Map of Joliet
    1923 Joliet
    1923 Print · USGS
    Joliet and the Des Plaines River valley are shown here in the 1920s, a hub of heavy industry and vital shipping canals. Genealogists and local historians can trace family roots through numerous country schools like Spaulding School, the Du Page Church, and the expansive State Penitentiary Farm.
    5 unique versions available
  7. 1925 Map of Elgin
    1925 Map of Elgin
    1925 Elgin
    1925 Print · USGS
    The Fox River valley and the surrounding Kane County prairie are captured here during the mid-twenties, a time of established rail lines and manufacturing growth. Genealogists can trace early twentieth-century schools and junctions like Munshawville School, Pingree Grove, and Hickory Grove School.
    4 unique versions available
  10. 1927 Map of Hinsdale
    1927 Map of Hinsdale
    1927 Hinsdale
    1927 Print · USGS
    The western Chicago suburbs emerged as a hub of transit and leisure in the late twenties, where rail lines met rising commuter towns. Genealogists can trace family names and institutions from St Joseph Institute to the vanished crossroads of Utopia and Lace.
    3 unique versions available
  13. 1927 Map of Arlington Heights
    1927 Map of Arlington Heights
    1927 Arlington Heights
    1927 Print · USGS
    Cook County in the mid-1920s shows a landscape of emerging rail suburbs and quiet prairie farmland. Genealogists and local historians can trace family-named sites and vanished landmarks like the English Cemetery, Schnells Corner, and St Johns Church.
    3 unique versions available
  16. 1928 Map of Elmhurst
    1928 Map of Elmhurst
    1928 Elmhurst
    1928 Print · USGS
    Western suburbs like Elmhurst and Bensenville appear in the late 1920s as thriving rail hubs before the postwar housing boom. Researchers can trace early family sites at Friedens Cemetery, locate the Lutheran Orphanage, and see the original layout of Elmhurst College.
    3 unique versions available
  19. 1928 Map of Wheeling
    1928 Map of Wheeling
    1928 Wheeling
    1928 Print · USGS
    Northeastern Illinois appears in the mid-twenties as a landscape of rural schoolhouses and expanding rail lines along the Des Plaines River. Genealogists and local historians can locate early landmarks like Diamond Lake Cemetery, Tripp School, and the settlement of Aptakisic.
    4 unique versions available
  22. 1928 Map of Palos Park
    1928 Map of Palos Park
    1928 Palos Park
    1928 Print · USGS
    Southwest of Chicago in the late twenties, this landscape is a complex network of industrial canals and developing suburbs. Genealogists can locate several large burial grounds like Holy Sepulchre Cemetery while tracing local history through old landmarks such as McClaughry School and Spring Forest.
    4 unique versions available
  25. 1928 Map of Sag Bridge
    1928 Map of Sag Bridge
    1928 Sag Bridge
    1928 Print · USGS
    The Des Plaines valley in the late 1920s reveals a complex network of canals and railways connecting Lemont and Willow Springs. Trace early twentieth-century landmarks like Visitation Boys Camp, Fairmont Cemetery, and the Derby School.
    4 unique versions available
  28. 1928 Map of Highland Park
    1928 Map of Highland Park
    1928 Highland Park
    1928 Print · USGS
    The North Shore was entering a golden age of suburban development and leisure in the late twenties. Trace the expansion of Highland Park and Lake Forest through their numerous estate clubs and historic schools like Lake Forest Academy.
    4 unique versions available
  31. 1928 Map of Berwyn
    1928 Map of Berwyn
    1928 Berwyn
    1928 Print · USGS
    The suburban expansion west of Chicago is in full swing in the late twenties as industrial and rail networks reshape the land. Trace family history at Waldheim Cemetery or explore early aviation at the Maywood U S Mail Airport.
    3 unique versions available
  34. 1928 Map of Evanston
    1928 Map of Evanston
    1928 Evanston
    1928 Print · USGS
    The North Shore suburbs and the northern edge of Chicago are seen in detail during the late 1920s. Local researchers can trace early residential growth near Northwestern University and locate landmarks like the Gross Pt L H or Calvary Cemetery.
    5 unique versions available
  37. 1928 Map of River Forest
    1928 Map of River Forest
    1928 River Forest
    1928 Print · USGS
    In the late twenties, the Chicago city limits pushed westward toward the Des Plaines River, transforming prairie and farmland into a dense suburban grid. Genealogists and historians can trace family plots in St Joseph Cemetery or locate early landmarks like Rosary College and the Chicago State Hospital.
    4 unique versions available
  40. 1929 Map of Park Ridge
    1929 Map of Park Ridge
    1929 Park Ridge
    1929 Print · USGS
    North of Chicago in the late twenties, this area was rapidly evolving from agricultural land into a network of suburban settlements. Genealogists and historians can trace institutional sites like the St Marys Mission House and early cemeteries such as Maine Cemetery or Sunset Cemetery.
    3 unique versions available
  43. 1929 Map of Tinley Park
    1929 Map of Tinley Park
    1929 Tinley Park
    1929 Print · USGS
    The Cook and Will County borderlands appear here in the late twenties, showing the early suburban footprints of Tinley Park and Orland Park. Researchers can trace rural school locations like Sedan Prairie School or family sites near the Frankfort Cemetery.
    3 unique versions available
  46. 1929 Map of Calumet Lake
    1929 Map of Calumet Lake
    1929 Calumet Lake
    1929 Print · USGS
    The industrial heart of the South Side and the Indiana borderlands comes alive in this survey of the Calumet region. Genealogists and historians can trace the streets of Pullman, the extensive rail yards of the Belt Ry of Chicago, and early features like the Pullman Training School.
    3 unique versions available
  49. 1929 Map of Calumet City
    1929 Map of Calumet City
    1929 Calumet City
    1929 Print · USGS
    The Calumet region during the late twenties shows a landscape transitioning from rural townships to industrial hubs. Genealogists and historians can trace the early rail networks, numerous family-named cemeteries like Oak Hill Cem, and local landmarks such as the Brickyard and Sunnybrook School.
    3 unique versions available
  52. 1929 Map of Blue Island
    1929 Map of Blue Island
    1929 Blue Island
    1929 Print · USGS
    South Chicago and its suburbs are captured in the late twenties during a period of rapid industrial and rail expansion. Genealogists can trace family plots across Mt Hope and Oak Hill, or locate local landmarks like Bremen School and Blue Island.
    3 unique versions available
  55. 1929 Map of Mokena
    1929 Map of Mokena
    1929 Mokena
    1929 Print · USGS
    Will County's rural landscape is captured here in the late 1920s, when small schoolhouses and railroads defined the community. Researchers can trace family history at Brooks Cemetery or follow the Wabash tracks through Hadley and Alpine.
    3 unique versions available
  58. 1929 Map of Harvey
    1929 Map of Harvey
    1929 Harvey
    1929 Print · USGS
    Southern Cook County emerges as a major rail and residential hub in the late twenties. Genealogists and historians can trace the development of Markham Yards, find the Glenwood Manual Training School, and locate St Johns Sch and local cemeteries.
    4 unique versions available
  61. 1929 Map of Jackson Park
    1929 Map of Jackson Park
    1929 Jackson Park
    1929 Print · USGS
    The South Side of Chicago during the late 1920s reveals a sophisticated network of grand parks and lakefront landmarks. Genealogists and urban historians can trace the grid from Oakwoods Cemetery to iconic sites like Soldiers Field and the Field Museum.
    3 unique versions available
  64. 1929 Map of Englewood
    1929 Map of Englewood
    1929 Englewood
    1929 Print · USGS
    The South Side of Chicago in the mid-twenties shows a landscape transformed by heavy industry and rail transport. Genealogy and local history researchers can trace the dense grid around the Union Stock Yards, Englewood, and the sprawling Corwith Yards.
    3 unique versions available
  67. 1929 Map of Chicago Loop, 1939 Print
    1929 Map of Chicago Loop, 1939 Print
    1929 Chicago Loop
    1939 Print · USGS
    Chicago and its lakefront are captured here between the world wars, showing a city defined by its rigid grid and grand public parks. Genealogists and historians can trace old neighborhoods near Rose Hill Cemetery, the grounds of Loyola University, or the original layout of the Municipal Pier.
    2 unique versions available
  70. 1929 Map of Dyer, 1946 Print
    1929 Map of Dyer, 1946 Print
    1929 Dyer
    1946 Print · USGS
    The industrial suburbs and agricultural lands of the Illinois-Indiana border are captured here in the late 1920s. Researchers can trace the path of the Lincoln Highway and locate long-standing landmarks like the Cats Corner School or Strassburg School.
End of results
Showing maps 1-24 of 24

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Frequently asked questions

  • What are the different types of historical maps available for Cook County?
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