Old Maps of Powder River, Wyoming

Explore 6 old maps of Powder River, spanning from 1955 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 Powder River 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.
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  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
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Start exploring old maps of Powder River to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.


Powder River, WY maps

(6)
  1. 1955 Map of Arminto, 1976 Print
    1955 Map of Arminto, 1976 Print
    1955 Arminto
    1976 Print · USGS
    Central Wyoming at the mid-century shows a landscape of energy reserves and high-plains ranching. Genealogists and historians can trace the Burlington Northern line through Lost Cabin and the famed Teapot Dome Naval Petroleum Reserve No 3.
    2 unique versions available

  2. 1958 Map of Arminto
    1958 Map of Arminto
    1958 Arminto
    1958 Print · USGS
    Central Wyoming in the late fifties was a landscape of high-plains energy and remote rail outposts. Researchers can trace the Chicago Burlington and Quincy railroad through towns like Arminto and Waltman or locate landmarks like Teapot Rock.

  3. 1962 Map of Arminto
    1962 Map of Arminto
    1962 Arminto
    1962 Print · USGS
    Central Wyoming in the early sixties reveals a landscape shaped by the Chicago and North Western railroad and early energy development. Trace the history of the region through remote outposts like Arminto, the US Naval Petroleum Reserve, and the geologic landmark at Hells Half Acre.

  4. 1968 Map of Powder River, 1973 Print
    1968 Map of Powder River, 1973 Print
    1968 Powder River
    1973 Print · USGS
    Powder River, Wyoming, appears in the late 1960s as a vital corridor of energy and rail transport. Researchers can trace the Old Railroad Grade and Burlington Northern line past local landmarks like Brewer Flat and Clark Place Well.

  5. 1981 Map of Midwest
    1981 Map of Midwest
    1981 Midwest
    1981 Print · USGS
    The energy-rich plains of central Wyoming are mapped here during the early eighties, highlighting the massive Salt Creek Oil Field. Local historians can trace the rail lines of the Burlington Northern Railroad and locate landmarks like Teapot Rock and the town of Midwest.

  6. 2021 Map of Powder River, 2021 Print
    2021 Map of Powder River, 2021 Print
    2021 Powder River
    2021 Print · USGS
    Natrona County's high plains are documented here in the early twenty-first century, showing a landscape shaped by water rights and stock movement. Researchers can trace the Cottonwood Stock Trl and investigate the area around Brewer Reservoir and Pine Mtn.

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