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Old Maps of Custer County, Idaho

Explore 175 old maps of Custer County, spanning from 1891 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Custer County changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Custer County to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Custer County, ID maps

(175)
  1. 1891 Map of Bear Valley, 1963 Print
    1891 Map of Bear Valley, 1963 Print
    1891 Bear Valley
    1963 Print · USGS
    Covers Custer County, including Grandjean, Elmore County, and other nearby areas
  3. 1893 Map of Bear Valley
    1893 Map of Bear Valley
    1893 Bear Valley
    1893 Print · USGS
    Covers Custer County, including Grandjean, Elmore County, and other nearby areas
  5. 1895 Map of Hailey, 1954 Print
    1895 Map of Hailey, 1954 Print
    1895 Hailey
    1954 Print · USGS
    Covers Custer County, including Hailey, Ketchum, and other nearby areas
  7. 1897 Map of Hailey
    1897 Map of Hailey
    1897 Hailey
    1897 Print · USGS
    Covers Custer County, including Hailey, Ketchum, and other nearby areas
  9. 1900 Map of Sawtooth
    1900 Map of Sawtooth
    1900 Sawtooth
    1900 Print · USGS
    Covers Custer County, including Cathedral Pines, Easley Hot Springs, and other nearby areas
  11. 1919 Map of Custer, 1964 Print
    1919 Map of Custer, 1964 Print
    1919 Custer
    1964 Print · USGS
    Covers Custer County, including Stanley, Boise County, and other nearby areas
  13. 1922 Map of Custer
    1922 Map of Custer
    1922 Custer
    1922 Print · USGS
    Covers Custer County, including Stanley, Boise County, and other nearby areas
  15. 1929 Map of Bayhorse, 1961 Print
    1929 Map of Bayhorse, 1961 Print
    1929 Bayhorse
    1961 Print · USGS
    Covers Custer County, including Challis, Clayton, and other nearby areas
  17. 1930 Map of Casto
    1930 Map of Casto
    1930 Casto
    1930 Print · USGS
    Covers Custer County, including Lemhi County, Valley County, and other nearby areas
  19. 1935 Map of MacKay
    1935 Map of MacKay
    1935 MacKay
    1935 Print · USGS
    Covers Custer County, including Mackay, Lost River, and other nearby areas
  21. 1935 Map of Borah Peak, 1959 Print
    1935 Map of Borah Peak, 1959 Print
    1935 Borah Peak
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  23. 1938 Map of Borah Peak
    1938 Map of Borah Peak
    1938 Borah Peak
    1938 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  25. 1940 Map of Mackay
    1940 Map of Mackay
    1940 Mackay
    1940 Print · USGS
    Covers Custer County, including Mackay, Lost River, and other nearby areas
  27. 1955 Map of Dubois
    1955 Map of Dubois
    1955 Dubois
    1955 Print · USGS
    Covers Custer County, including Dubois, Lima, and other nearby areas
  29. 1955 Map of Idaho Falls, 1963 Print
    1955 Map of Idaho Falls, 1963 Print
    1955 Idaho Falls
    1963 Print · USGS
    Covers Custer County, including Idaho Falls, Blackfoot, and other nearby areas
  31. 1955 Map of Hailey, 1968 Print
    1955 Map of Hailey, 1968 Print
    1955 Hailey
    1968 Print · USGS
    Covers Custer County, including Mountain Home, Hailey, and other nearby areas
  33. 1956 Map of Donkey Hills, 1959 Print
    1956 Map of Donkey Hills, 1959 Print
    1956 Donkey Hills
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  35. 1956 Map of Doublespring, 1959 Print
    1956 Map of Doublespring, 1959 Print
    1956 Doublespring
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  37. 1956 Map of May, 1959 Print
    1956 Map of May, 1959 Print
    1956 May
    1959 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  39. 1956 Map of Challis, 1960 Print
    1956 Map of Challis, 1960 Print
    1956 Challis
    1960 Print · USGS
    Covers Custer County, including Challis, North Challis, and other nearby areas
  41. 1956 Map of Twin Peaks, 1960 Print
    1956 Map of Twin Peaks, 1960 Print
    1956 Twin Peaks
    1960 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  43. 1957 Map of Gilmore, 1958 Print
    1957 Map of Gilmore, 1958 Print
    1957 Gilmore
    1958 Print · USGS
    Covers Custer County, including Lemhi County, United States, and other nearby areas
  45. 1957 Map of Hawley Mountain, 1959 Print
    1957 Map of Hawley Mountain, 1959 Print
    1957 Hawley Mountain
    1959 Print · USGS
    Covers Custer County, including Butte County, Lemhi County, and other nearby areas
  47. 1957 Map of Challis, 1964 Print
    1957 Map of Challis, 1964 Print
    1957 Challis
    1964 Print · USGS
    Covers Custer County, including Challis, Crouch, and other nearby areas
  49. 1958 Map of Dubois
    1958 Map of Dubois
    1958 Dubois
    1958 Print · USGS
    Covers Custer County, including Dubois, Lima, and other nearby areas
Showing maps 1-25 of 175

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Frequently asked questions

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  • Where are historical maps of Custer County sourced from?