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1900s (20th Century) Maps of Platte County, Wyoming

Explore 104 historic maps of Platte 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 Platte 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 Platte County's history through authentic maps from the 1900s. This is your window into the past.

Platte County, WY maps

(104)
  1. 1901 Map of Hartville
    1901 Map of Hartville
    1901 Hartville
    1901 Print · USGS
    Covers Platte County, including Wheatland, Guernsey, and other nearby areas
    2 unique versions available
  4. 1943 Map of Esterbrook, 1963 Print
    1943 Map of Esterbrook, 1963 Print
    1943 Esterbrook
    1963 Print · USGS
    Covers Platte County, including Atkinson Ranch, Binford, and other nearby areas
  7. 1945 Map of Esterbrook
    1945 Map of Esterbrook
    1945 Esterbrook
    1945 Print · USGS
    Covers Platte County, including Atkinson Ranch, Binford, and other nearby areas
    2 unique versions available
  10. 1949 Map of Cedar Top, 1963 Print
    1949 Map of Cedar Top, 1963 Print
    1949 Cedar Top
    1963 Print · USGS
    Covers Platte County, including Niobrara County, United States, and other nearby areas
    2 unique versions available
  13. 1949 Map of Cedar Hill, 1967 Print
    1949 Map of Cedar Hill, 1967 Print
    1949 Cedar Hill
    1967 Print · USGS
    Covers Platte County, including Converse County, United States, and other nearby areas
    2 unique versions available
  16. 1949 Map of Spring Creek, 1970 Print
    1949 Map of Spring Creek, 1970 Print
    1949 Spring Creek
    1970 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
    2 unique versions available
  19. 1949 Map of Dilts Ranch, 1975 Print
    1949 Map of Dilts Ranch, 1975 Print
    1949 Dilts Ranch
    1975 Print · USGS
    Covers Platte County, including Converse County, United States, and other nearby areas
  22. 1950 Map of Glendo
    1950 Map of Glendo
    1950 Glendo
    1950 Print · USGS
    Covers Platte County, including Glendo, Converse County, and other nearby areas
  25. 1950 Map of Spring Creek
    1950 Map of Spring Creek
    1950 Spring Creek
    1950 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
  28. 1950 Map of Cedar Top
    1950 Map of Cedar Top
    1950 Cedar Top
    1950 Print · USGS
    Covers Platte County, including Niobrara County, United States, and other nearby areas
  31. 1950 Map of Jewel Springs
    1950 Map of Jewel Springs
    1950 Jewel Springs
    1950 Print · USGS
    Covers Platte County, including Converse County, Niobrara County, and other nearby areas
  34. 1950 Map of Dilts Ranch
    1950 Map of Dilts Ranch
    1950 Dilts Ranch
    1950 Print · USGS
    Covers Platte County, including Converse County, United States, and other nearby areas
  37. 1950 Map of Guernsey, 1952 Print
    1950 Map of Guernsey, 1952 Print
    1950 Guernsey
    1952 Print · USGS
    Covers Platte County, including Guernsey, Hartville, and other nearby areas
    4 unique versions available
  40. 1950 Map of Coleman Butte, 1963 Print
    1950 Map of Coleman Butte, 1963 Print
    1950 Coleman Butte
    1963 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
    3 unique versions available
  43. 1950 Map of Herman Ranch, 1973 Print
    1950 Map of Herman Ranch, 1973 Print
    1950 Herman Ranch
    1973 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
    3 unique versions available
  46. 1950 Map of Register Cliff, 1975 Print
    1950 Map of Register Cliff, 1975 Print
    1950 Register Cliff
    1975 Print · USGS
    Covers Platte County, including Goshen County, United States, and other nearby areas
    2 unique versions available
  49. 1950 Map of Haushar Ranch, 1976 Print
    1950 Map of Haushar Ranch, 1976 Print
    1950 Haushar Ranch
    1976 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
    2 unique versions available
  52. 1950 Map of Hell Gap, 1976 Print
    1950 Map of Hell Gap, 1976 Print
    1950 Hell Gap
    1976 Print · USGS
    Covers Platte County, including Goshen County, United States, and other nearby areas
    3 unique versions available
  55. 1950 Map of Guernsey Reservoir, 1978 Print
    1950 Map of Guernsey Reservoir, 1978 Print
    1950 Guernsey Reservoir
    1978 Print · USGS
    Covers Platte County, including Guernsey, Wendover, and other nearby areas
    2 unique versions available
  58. 1950 Map of Cottonwood Falls, 1982 Print
    1950 Map of Cottonwood Falls, 1982 Print
    1950 Cottonwood Falls
    1982 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
    2 unique versions available
  61. 1951 Map of Coleman Butte
    1951 Map of Coleman Butte
    1951 Coleman Butte
    1951 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
  64. 1951 Map of Sibley Peak
    1951 Map of Sibley Peak
    1951 Sibley Peak
    1951 Print · USGS
    Covers Platte County, including Glendo, United States, and other nearby areas
  67. 1951 Map of Haushar Ranch
    1951 Map of Haushar Ranch
    1951 Haushar Ranch
    1951 Print · USGS
    Covers Platte County, including United States, Wyoming, and other nearby areas
  70. 1951 Map of Cedar Hill
    1951 Map of Cedar Hill
    1951 Cedar Hill
    1951 Print · USGS
    Covers Platte County, including Converse County, United States, and other nearby areas
  73. 1951 Map of Guernsey Reservoir
    1951 Map of Guernsey Reservoir
    1951 Guernsey Reservoir
    1951 Print · USGS
    Covers Platte County, including Guernsey, Wendover, and other nearby areas
Showing maps 1-25 of 104

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Frequently asked questions

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