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Historical Maps of Portland, Colorado

What stories do these 27 old maps tell about Portland's past? From 1902 to present day, these maps reveal the evolution of streets, neighborhoods, iconic landmarks, and natural features in stunning high-res detail. Whether you're a history enthusiast, genealogist, or professional in education, environmental work, or architecture, these maps are perfect for exploration, research, and discovery.

Discover Portland's history through maps:

  • Trace Portland's growth: Explore earlier and latest maps and editions to uncover how the region changed over time.
  • Examine technical details: Each map includes its creators, publishers, scale, dimensions, and full source information.
  • Layer maps with modern tools & imagery: Compare historical maps to modern-day with high-resolution satellite imagery and detailed LiDAR layers.
  • Sourced from trusted archives: Carefully preserved and digitized by institutions like the United Stated Geological Survey and the US Library of Congress.
  • Access in any format: View and explore in high resolution, download for offline use, or order a museum-quality print for yourself or a loved one.

Begin your journey into Portland's history with these remarkable must-see maps.

Portland, CO maps

(27)

  1. 1902 Map of Ouray, 1963 Print
    1902 Map of Ouray, 1963 Print
    1902 Ouray
    1963 Print · USGS
    Covers portions of Portland, including Ouray, Gunnison County, and others.
  2. 1904 Map of Ouray
    1904 Map of Ouray
    1904 Ouray
    1904 Print · USGS
    Covers portions of Portland, including Ouray, Gunnison County, and others.
  3. 1904 Map of Ouray, 1938 Print
    1904 Map of Ouray, 1938 Print
    1904 Ouray
    1938 Print · USGS
    Covers portions of Portland, including Ouray, Gunnison County, and others.
  4. 1904 Map of Ouray, 1948 Print
    1904 Map of Ouray, 1948 Print
    1904 Ouray
    1948 Print · USGS
    Covers portions of Portland, including Ouray, Gunnison County, and others.
  5. 1909 Map of Montrose, 1960 Print
    1909 Map of Montrose, 1960 Print
    1909 Montrose
    1960 Print · USGS
    Covers portions of Portland, including Montrose, San Miguel County, and others.
  6. 1911 Map of Montrose
    1911 Map of Montrose
    1911 Montrose
    1911 Print · USGS
    Covers portions of Portland, including Montrose, San Miguel County, and others.
  7. 1911 Map of Montrose, 1941 Print
    1911 Map of Montrose, 1941 Print
    1911 Montrose
    1941 Print · USGS
    Covers portions of Portland, including Montrose, San Miguel County, and others.
  8. 1911 Map of Montrose, 1948 Print
    1911 Map of Montrose, 1948 Print
    1911 Montrose
    1948 Print · USGS
    Covers portions of Portland, including Montrose, San Miguel County, and others.
  9. 1955 Map of Ouray, 1957 Print
    1955 Map of Ouray, 1957 Print
    1955 Ouray
    1957 Print · USGS
    Covers portions of Portland, including Ouray, and others.
  10. 1955 Map of Ouray, 1957 Print
    1955 Map of Ouray, 1957 Print
    1955 Ouray
    1957 Print · USGS
    Covers portions of Portland, including Ouray, and others.
Showing maps 1-10 of 27

Frequently asked questions

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