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Historical Maps of Boulder, Montana

What stories do these 29 old maps tell about Boulder's past? From 1889 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 Boulder's history through maps:

  • Trace Boulder'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 Boulder's history with these remarkable must-see maps.

Boulder, MT maps

(29)

  1. 1889 Map of Helena
    1889 Map of Helena
    1889 Helena
    1889 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
  2. 1893 Map of Helena
    1893 Map of Helena
    1893 Helena
    1893 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
  3. 1893 Map of Helena, 1899 Print
    1893 Map of Helena, 1899 Print
    1893 Helena
    1899 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
  4. 1899 Map of Boulder
    1899 Map of Boulder
    1899 Boulder
    1899 Print · USGS
    Covers portions of Boulder, including Powell County, Silver Bow County, and others.
  5. 1899 Map of Boulder, 1908 Print
    1899 Map of Boulder, 1908 Print
    1899 Boulder
    1908 Print · USGS
    Covers portions of Boulder, including Powell County, Silver Bow County, and others.
  6. 1899 Map of Boulder, 1933 Print
    1899 Map of Boulder, 1933 Print
    1899 Boulder
    1933 Print · USGS
    Covers portions of Boulder, including Powell County, Silver Bow County, and others.
  7. 1899 Map of Boulder, 1951 Print
    1899 Map of Boulder, 1951 Print
    1899 Boulder
    1951 Print · USGS
    Covers portions of Boulder, including Powell County, Silver Bow County, and others.
  8. 1899 Map of Helena, 1956 Print
    1899 Map of Helena, 1956 Print
    1899 Helena
    1956 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
  9. 1903 Map of Helena
    1903 Map of Helena
    1903 Helena
    1903 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
  10. 1903 Map of Helena, 1911 Print
    1903 Map of Helena, 1911 Print
    1903 Helena
    1911 Print · USGS
    Covers portions of Boulder, including Helena, Deer Lodge County, and others.
Showing maps 1-10 of 29

Frequently asked questions

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