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1900s (20th Century) Maps of Jefferson County, Montana

Explore 115 historic maps of Jefferson 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 Jefferson 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 Jefferson County's history through authentic maps from the 1900s. This is your window into the past.

Jefferson County, MT maps

(115)
  1. 1903 Map of Helena
    1903 Map of Helena
    1903 Helena
    1903 Print · USGS
    Covers Jefferson County, including Butte, Helena, and other nearby areas
    4 unique versions available
  4. 1947 Map of Bozeman, 1948 Print
    1947 Map of Bozeman, 1948 Print
    1947 Bozeman
    1948 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  7. 1947 Map of Butte, 1949 Print
    1947 Map of Butte, 1949 Print
    1947 Butte
    1949 Print · USGS
    Covers Jefferson County, including Missoula, Butte, and other nearby areas
    2 unique versions available
  10. 1948 Map of Bozeman, 1951 Print
    1948 Map of Bozeman, 1951 Print
    1948 Bozeman
    1951 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  13. 1948 Map of White Sulphur Springs, 1951 Print
    1948 Map of White Sulphur Springs, 1951 Print
    1948 White Sulphur Springs
    1951 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
  16. 1949 Map of Radersburg, 1953 Print
    1949 Map of Radersburg, 1953 Print
    1949 Radersburg
    1953 Print · USGS
    Covers Jefferson County, including Parker, Radersburg, and other nearby areas
    5 unique versions available
  19. 1950 Map of Devils Fence
    1950 Map of Devils Fence
    1950 Devils Fence
    1950 Print · USGS
    Covers Jefferson County, including Blazing Place, Broadwater County, and other nearby areas
    5 unique versions available
  22. 1950 Map of Jefferson City, 1952 Print
    1950 Map of Jefferson City, 1952 Print
    1950 Jefferson City
    1952 Print · USGS
    Covers Jefferson County, including Rimini, Comet, and other nearby areas
    5 unique versions available
  25. 1950 Map of Three Forks, 1953 Print
    1950 Map of Three Forks, 1953 Print
    1950 Three Forks
    1953 Print · USGS
    Covers Jefferson County, including Three Forks, Three Forks Junction, and other nearby areas
    4 unique versions available
  28. 1950 Map of Jefferson Island, 1954 Print
    1950 Map of Jefferson Island, 1954 Print
    1950 Jefferson Island
    1954 Print · USGS
    Covers Jefferson County, including Cardwell, Summit Valley, and other nearby areas
    4 unique versions available
  31. 1950 Map of East Helena, 1954 Print
    1950 Map of East Helena, 1954 Print
    1950 East Helena
    1954 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
    4 unique versions available
  34. 1950 Map of Clancy, 1954 Print
    1950 Map of Clancy, 1954 Print
    1950 Clancy
    1954 Print · USGS
    Covers Jefferson County, including Clancy, Queen, and other nearby areas
    5 unique versions available
  37. 1950 Map of Helena, 1954 Print
    1950 Map of Helena, 1954 Print
    1950 Helena
    1954 Print · USGS
    Covers Jefferson County, including Helena, Austin, and other nearby areas
    6 unique versions available
  40. 1954 Map of Elk Park, 1956 Print
    1954 Map of Elk Park, 1956 Print
    1954 Elk Park
    1956 Print · USGS
    Covers Jefferson County, including Butte, Trask, and other nearby areas
    3 unique versions available
  43. 1954 Map of Basin, 1956 Print
    1954 Map of Basin, 1956 Print
    1954 Basin
    1956 Print · USGS
    Covers Jefferson County, including Basin, Bernice, and other nearby areas
    3 unique versions available
  46. 1954 Map of Boulder, 1956 Print
    1954 Map of Boulder, 1956 Print
    1954 Boulder
    1956 Print · USGS
    Covers Jefferson County, including Boulder, Sunset Trailer Court, and other nearby areas
    4 unique versions available
  49. 1955 Map of Bozeman
    1955 Map of Bozeman
    1955 Bozeman
    1955 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
  52. 1955 Map of Dillon, 1978 Print
    1955 Map of Dillon, 1978 Print
    1955 Dillon
    1978 Print · USGS
    Covers Jefferson County, including Butte, Dillon, and other nearby areas
    2 unique versions available
  55. 1957 Map of Dillon
    1957 Map of Dillon
    1957 Dillon
    1957 Print · USGS
    Covers Jefferson County, including Butte, Dillon, and other nearby areas
  58. 1958 Map of Butte
    1958 Map of Butte
    1958 Butte
    1958 Print · USGS
    Covers Jefferson County, including Missoula, Butte, and other nearby areas
    5 unique versions available
  61. 1958 Map of Dillon
    1958 Map of Dillon
    1958 Dillon
    1958 Print · USGS
    Covers Jefferson County, including Butte, Dillon, and other nearby areas
  64. 1958 Map of Bozeman, 1968 Print
    1958 Map of Bozeman, 1968 Print
    1958 Bozeman
    1968 Print · USGS
    Covers Jefferson County, including Bozeman, Belgrade, and other nearby areas
    3 unique versions available
  67. 1958 Map of White Sulphur Springs, 1968 Print
    1958 Map of White Sulphur Springs, 1968 Print
    1958 White Sulphur Springs
    1968 Print · USGS
    Covers Jefferson County, including Helena, Montana City, and other nearby areas
    3 unique versions available
  70. 1959 Map of Butte North, 1961 Print
    1959 Map of Butte North, 1961 Print
    1959 Butte North
    1961 Print · USGS
    Covers Jefferson County, including Butte, Walkerville, and other nearby areas
    3 unique versions available
  73. 1959 Map of Deer Lodge, 1961 Print
    1959 Map of Deer Lodge, 1961 Print
    1959 Deer Lodge
    1961 Print · USGS
    Covers Jefferson County, including Deer Lodge, Racetrack, and other nearby areas
    2 unique versions available
Showing maps 1-25 of 115

Top cities of Jefferson County

Frequently asked questions

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