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Old Maps of Cascade County, Montana for Genealogy

Trace your family roots with 139 historic maps of Cascade County. These high-res maps reveal old neighborhoods, homesites, landmarks, and streets — helping you uncover where your ancestors lived and how the area evolved over time.

  • Explore historic neighborhoods: Identify where your relatives may have lived in the 1800s or 1900s.
  • Compare maps over time: Trace the changes in streets, buildings, and landmarks for multi-generational research.
  • Perfect for genealogy & ancestry research: Used by family historians and researchers to map out lineage and migration.

These maps are an incredible resource for exploring your personal connection to Cascade County's past.

Cascade County, MT maps

(139)
  1. 1886 Map of Great Falls
    1886 Map of Great Falls
    1886 Great Falls
    1886 Print · USGS
    Covers Cascade County, including Great Falls, Cascade, and other nearby areas
    4 unique versions available
  4. 1886 Map of Fort Logan
    1886 Map of Fort Logan
    1886 Fort Logan
    1886 Print · USGS
    Covers Cascade County, including Helena, Montana City, and other nearby areas
    5 unique versions available
  7. 1886 Map of Little Belt Mts.
    1886 Map of Little Belt Mts.
    1886 Little Belt Mts.
    1886 Print · USGS
    Covers Cascade County, including White Sulphur Springs, Neihart, and other nearby areas
  10. 1890 Map of Fort Benton
    1890 Map of Fort Benton
    1890 Fort Benton
    1890 Print · USGS
    Covers Cascade County, including Fort Benton, Belt, and other nearby areas
  13. 1892 Map of Fort Benton
    1892 Map of Fort Benton
    1892 Fort Benton
    1892 Print · USGS
    Covers Cascade County, including Fort Benton, Belt, and other nearby areas
  16. 1894 Map of Little Belt Mts.
    1894 Map of Little Belt Mts.
    1894 Little Belt Mts.
    1894 Print · USGS
    Covers Cascade County, including White Sulphur Springs, Neihart, and other nearby areas
    2 unique versions available
  19. 1897 Map of Fort Benton
    1897 Map of Fort Benton
    1897 Fort Benton
    1897 Print · USGS
    Covers Cascade County, including Fort Benton, Belt, and other nearby areas
    4 unique versions available
  22. 1897 Map of Little Belt Mts.
    1897 Map of Little Belt Mts.
    1897 Little Belt Mts.
    1897 Print · USGS
    Covers Cascade County, including White Sulphur Springs, Neihart, and other nearby areas
  25. 1898 Map of Little Belt Mts.
    1898 Map of Little Belt Mts.
    1898 Little Belt Mts.
    1898 Print · USGS
    Covers Cascade County, including White Sulphur Springs, Neihart, and other nearby areas
  28. 1902 Map of Little Belt Mts.
    1902 Map of Little Belt Mts.
    1902 Little Belt Mts.
    1902 Print · USGS
    Covers Cascade County, including White Sulphur Springs, Neihart, and other nearby areas
    3 unique versions available
  31. 1920 Map of Choteau
    1920 Map of Choteau
    1920 Choteau
    1920 Print · USGS
    Covers Cascade County, including Choteau, Riebeling, and other nearby areas
  34. 1943 Map of Hogan
    1943 Map of Hogan
    1943 Hogan
    1943 Print · USGS
    Covers Cascade County, including Elk Creek Hutterite Colony, Lower Ellis Place, and other nearby areas
  37. 1948 Map of Portage
    1948 Map of Portage
    1948 Portage
    1948 Print · USGS
    Covers Cascade County, including Great Falls, Sheffels, and other nearby areas
    4 unique versions available
  40. 1948 Map of White Sulphur Springs, 1951 Print
    1948 Map of White Sulphur Springs, 1951 Print
    1948 White Sulphur Springs
    1951 Print · USGS
    Covers Cascade County, including Helena, Montana City, and other nearby areas
  43. 1949 Map of Portage
    1949 Map of Portage
    1949 Portage
    1949 Print · USGS
    Covers Cascade County, including Great Falls, Sheffels, and other nearby areas
    2 unique versions available
  46. 1949 Map of Cascade, 1956 Print
    1949 Map of Cascade, 1956 Print
    1949 Cascade
    1956 Print · USGS
    Covers Cascade County, including Cascade, Riverdale, and other nearby areas
    2 unique versions available
  49. 1949 Map of Great Falls, 1966 Print
    1949 Map of Great Falls, 1966 Print
    1949 Great Falls
    1966 Print · USGS
    Covers Cascade County, including Great Falls, Sun Prairie, and other nearby areas
  52. 1949 Map of Vaughn, 1968 Print
    1949 Map of Vaughn, 1968 Print
    1949 Vaughn
    1968 Print · USGS
    Covers Cascade County, including Gordon, Hillcrest Hutterite Colony, and other nearby areas
  55. 1950 Map of Fairfield, 1952 Print
    1950 Map of Fairfield, 1952 Print
    1950 Fairfield
    1952 Print · USGS
    Covers Cascade County, including Fairfield, Ashuelot, and other nearby areas
    4 unique versions available
  58. 1951 Map of Great Falls
    1951 Map of Great Falls
    1951 Great Falls
    1951 Print · USGS
    Covers Cascade County, including Great Falls, Sun Prairie, and other nearby areas
    2 unique versions available
  61. 1951 Map of Cascade
    1951 Map of Cascade
    1951 Cascade
    1951 Print · USGS
    Covers Cascade County, including Cascade, Riverdale, and other nearby areas
    2 unique versions available
  64. 1952 Map of Vaughn
    1952 Map of Vaughn
    1952 Vaughn
    1952 Print · USGS
    Covers Cascade County, including Gordon, Hillcrest Hutterite Colony, and other nearby areas
  67. 1954 Map of Great Falls
    1954 Map of Great Falls
    1954 Great Falls
    1954 Print · USGS
    Covers Cascade County, including Great Falls, Fort Benton, and other nearby areas
    4 unique versions available
  70. 1954 Map of Lander Crossing, 1956 Print
    1954 Map of Lander Crossing, 1956 Print
    1954 Lander Crossing
    1956 Print · USGS
    Covers Cascade County, including Chouteau County, United States, and other nearby areas
    2 unique versions available
  73. 1954 Map of Waltham, 1956 Print
    1954 Map of Waltham, 1956 Print
    1954 Waltham
    1956 Print · USGS
    Covers Cascade County, including Shepherd Crossing, Waltham, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 139

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Frequently asked questions

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  • Where are historical maps of Cascade County sourced from?