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1900s (20th Century) Maps of Summit County, Colorado

Explore 61 historic maps of Summit County from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — 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 Summit County's landscape evolved across the 1900s, 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 1900s, 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 Summit County's history through authentic maps from the 1900s. This is your window into the past.

Summit County, CO maps

(61)
  1. 1924 Map of Montezuma
    1924 Map of Montezuma
    1924 Montezuma
    1924 Print · USGS
    Covers Summit County, including Montezuma, Saints John, and other nearby areas
    2 unique versions available
  4. 1926 Map of Montezuma
    1926 Map of Montezuma
    1926 Montezuma
    1926 Print · USGS
    Covers Summit County, including Montezuma, Saints John, and other nearby areas
    3 unique versions available
  7. 1929 Map of Dillon, 1955 Print
    1929 Map of Dillon, 1955 Print
    1929 Dillon
    1955 Print · USGS
    Covers Summit County, including Breckenridge, Silverthorne, and other nearby areas
    2 unique versions available
  10. 1933 Map of Mt. Powell
    1933 Map of Mt. Powell
    1933 Mt. Powell
    1933 Print · USGS
    Covers Summit County, including Doenz Place, Sheephorn, and other nearby areas
    5 unique versions available
  13. 1933 Map of Montezuma, 1956 Print
    1933 Map of Montezuma, 1956 Print
    1933 Montezuma
    1956 Print · USGS
    Covers Summit County, including Montezuma, Saints John, and other nearby areas
    3 unique versions available
  16. 1933 Map of Ute Peak, 1959 Print
    1933 Map of Ute Peak, 1959 Print
    1933 Ute Peak
    1959 Print · USGS
    Covers Summit County, including Slate Creek, Leal, and other nearby areas
    3 unique versions available
  19. 1934 Map of Climax
    1934 Map of Climax
    1934 Climax
    1934 Print · USGS
    Covers Summit County, including Breckenridge, Blue River, and other nearby areas
  22. 1934 Map of Minturn
    1934 Map of Minturn
    1934 Minturn
    1934 Print · USGS
    Covers Summit County, including Avon, Vail, and other nearby areas
    5 unique versions available
  25. 1934 Map of Dillon
    1934 Map of Dillon
    1934 Dillon
    1934 Print · USGS
    Covers Summit County, including Breckenridge, Silverthorne, and other nearby areas
    4 unique versions available
  28. 1937 Map of Ute Peak
    1937 Map of Ute Peak
    1937 Ute Peak
    1937 Print · USGS
    Covers Summit County, including Slate Creek, Leal, and other nearby areas
    3 unique versions available
  31. 1937 Map of Como
    1937 Map of Como
    1937 Como
    1937 Print · USGS
    Covers Summit County, including Como, Jefferson, and other nearby areas
    3 unique versions available
  34. 1938 Map of Mt. Lincoln
    1938 Map of Mt. Lincoln
    1938 Mt. Lincoln
    1938 Print · USGS
    Covers Summit County, including Breckenridge, Blue River, and other nearby areas
    7 unique versions available
  37. 1940 Map of Mount Powell
    1940 Map of Mount Powell
    1940 Mount Powell
    1940 Print · USGS
    Covers Summit County, including Doenz Place, Sheephorn, and other nearby areas
    3 unique versions available
  40. 1942 Map of Leadville, 1943 Print
    1942 Map of Leadville, 1943 Print
    1942 Leadville
    1943 Print · USGS
    Covers Summit County, including Breckenridge, Leadville, and other nearby areas
  43. 1945 Map of Mount Lincoln
    1945 Map of Mount Lincoln
    1945 Mount Lincoln
    1945 Print · USGS
    Covers Summit County, including Breckenridge, Blue River, and other nearby areas
    2 unique versions available
  46. 1949 Map of Holy Cross, 1955 Print
    1949 Map of Holy Cross, 1955 Print
    1949 Holy Cross
    1955 Print · USGS
    Covers Summit County, including Leadville, Leadville Junction, and other nearby areas
    7 unique versions available
  49. 1950 Map of Minturn, 1966 Print
    1950 Map of Minturn, 1966 Print
    1950 Minturn
    1966 Print · USGS
    Covers Summit County, including Avon, Vail, and other nearby areas
    3 unique versions available
  52. 1951 Map of Holy Cross
    1951 Map of Holy Cross
    1951 Holy Cross
    1951 Print · USGS
    Covers Summit County, including Leadville, Leadville Junction, and other nearby areas
    2 unique versions available
  55. 1953 Map of Denver, 1964 Print
    1953 Map of Denver, 1964 Print
    1953 Denver
    1964 Print · USGS
    Covers Summit County, including Denver, Colorado Springs, and other nearby areas
    6 unique versions available
  58. 1957 Map of Denver
    1957 Map of Denver
    1957 Denver
    1957 Print · USGS
    Covers Summit County, including Denver, Colorado Springs, and other nearby areas
  61. 1957 Map of Boreas Pass, 1959 Print
    1957 Map of Boreas Pass, 1959 Print
    1957 Boreas Pass
    1959 Print · USGS
    Covers Summit County, including Park County, United States, and other nearby areas
    4 unique versions available
  64. 1957 Map of Leadville, 1978 Print
    1957 Map of Leadville, 1978 Print
    1957 Leadville
    1978 Print · USGS
    Covers Summit County, including Edwards, Glenwood Springs, and other nearby areas
    2 unique versions available
  67. 1958 Map of Denver
    1958 Map of Denver
    1958 Denver
    1958 Print · USGS
    Covers Summit County, including Denver, Colorado Springs, and other nearby areas
  70. 1958 Map of Keystone, 1959 Print
    1958 Map of Keystone, 1959 Print
    1958 Keystone
    1959 Print · USGS
    Covers Summit County, including Saints John, Keystone, and other nearby areas
    8 unique versions available
  73. 1958 Map of Jefferson, 1959 Print
    1958 Map of Jefferson, 1959 Print
    1958 Jefferson
    1959 Print · USGS
    Covers Summit County, including Jefferson, Park County, and other nearby areas
    7 unique versions available
Showing maps 1-25 of 61

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Frequently asked questions

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