Old Maps of Sweetwater County, Wyoming for Genealogy
Trace your family roots with 540 historic maps of Sweetwater 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 Sweetwater County's past.
Sweetwater County, WY maps
(540)- 1885 Map of Ashley
1885 Ashley1885 Print · USGSThe Uinta Basin in the mid-1880s was a landscape defined by the winding Green River and the high peaks of the eastern Uintas. Researchers can trace early outposts like White Rocks and settlements such as Ashley and Ouray.5 unique versions available - 1885 Map of Uinta
1885 Uinta1885 Print · USGSThe high wilderness of northern Utah is documented during the early surveying era of the 1880s. Geologists and historians can trace the headwaters of the Duchesne River and locate landmarks like Gilbert Peak and Rhodes Plateau.6 unique versions available - 1905 Map of Gilbert Peak, 1953 Print
1905 Gilbert Peak1953 Print · USGSThe High Uintas at the turn of the century show a wilderness of massive peaks and early mountain ranching. Genealogists and researchers can trace the locations of isolated outposts like Smiths Ranch or Edwards Ranch and name specific summits like Mt Emmons.2 unique versions available - 1906 Map of Gilbert Peak
1906 Gilbert Peak1906 Print · USGSThe high Uinta Mountains are captured in the early 1900s, showing a remote wilderness of glacial lakes and pioneer outposts. Local historians can trace early mountain life through Smiths Ranch, Gilbert Meadows, and Edwards Ranch.4 unique versions available - 1906 Map of Marsh Peak
1906 Marsh Peak1906 Print · USGSThe Uinta Mountains and the winding Green River corridor come alive in this survey from the early 1900s. Genealogists and historians can trace the foundations of high-country industry at Dyer Mine or locate early outposts like Dodds Cabin and Manila.2 unique versions available - 1908 Map of Marsh Peak
1908 Marsh Peak1908 Print · USGSThe high Uinta wilderness along the Utah and Wyoming border is captured here during the first decade of the 1900s. Researchers can trace early industry and remote dwellings such as the Dyer Mine, Johnsons Mill, and Dodds Cabin.2 unique versions available - 1908 Map of Rock Springs, 1960 Print
1908 Rock Springs1960 Print · USGSRock Springs and the surrounding coal districts thrive along the Union Pacific corridor in the early 1900s. Researchers can trace the industrial layout of Blairtown, the railroad siding at Baxter, and the paths of Bitter Creek and Sweetwater Creek. - 1910 Map of Rock Springs
1910 Rock Springs1910 Print · USGSRock Springs and the surrounding high desert are captured here during a pivotal era of railroad expansion and mining growth. Researchers can trace the early layout of Rock Springs and Blairtown or locate smaller outposts like Gunn and Baxter along the Union Pacific line.3 unique versions available - 1952 Map of Dutch John Mtn, 1954 Print
1952 Dutch John Mtn1954 Print · USGSThe Green River backcountry on the Utah-Wyoming border is captured here in the early fifties, just before the Flaming Gorge dam changed the canyon floor forever. Researchers can trace the original river course past Ashley Falls and locate remote sites like the Dutch John Spring Ranger Station and Greendale.2 unique versions available - 1952 Map of Flaming Gorge, 1954 Print
1952 Flaming Gorge1954 Print · USGSThe Green River flows through its natural canyons in the early fifties, just before the landscape was transformed by dam construction. Trace historic land use through Williams Ranch, the Hideout Trail, and river crossings like the Footbridge at Flaming Gorge.2 unique versions available - 1954 Map of Salt Lake City, 1964 Print
1954 Salt Lake City1964 Print · USGSThe Wasatch Front and Uinta Mountains are captured here in the mid-fifties, showing the industrial heart of Utah and its high mountain wilderness. Researchers can locate vanished infrastructure and landmarks like the Geneva Steel Plant, Bingham Canyon Mine, and the Utah State Prison.4 unique versions available - 1954 Map of Vernal, 1966 Print
1954 Vernal1966 Print · USGSThe Green River basin and Uinta Mountains come alive in this mid-century survey of northeastern Utah and northwestern Colorado. Genealogists and researchers can trace the development of remote outposts like Little Bonanza, Artesia, and Dutch John alongside the expanding Flaming Gorge Reservoir.4 unique versions available - 1954 Map of Ogden, 1967 Print
1954 Ogden1967 Print · USGSThe northern Utah corridor and Wyoming borderlands are captured here in the mid-1950s, showing the region's transition from mountain wilderness to settled valleys. Researchers can trace historic institutions like Utah State University or locate vanished points like Church Butte Station and the Trappist Monastery.3 unique versions available - 1954 Map of Rawlins, 1968 Print
1954 Rawlins1968 Print · USGSThe high plains and mountain ranges of southern Wyoming are shown here in the mid-1950s as the Union Pacific railroad and early highways fueled local industry. Genealogists and historians can trace old homesteads and outposts like the Overland Stage Station, the Utah Oil Refining Station, and the Hadsell Winter Headquarters.2 unique versions available - 1954 Map of Rock Springs, 1969 Print
1954 Rock Springs1969 Print · USGSSouthern Wyoming at the peak of the mid-century energy boom is defined by the vital rail corridor and the high desert of the Red Desert Basin. Trace the development of mining towns like Superior and Reliance alongside the Union Pacific RR and historical landmarks like Pilot Butte.2 unique versions available - 1955 Map of Preston, 1968 Print
1955 Preston1968 Print · USGSSoutheast Idaho and western Wyoming are shown in detail during the mid-fifties, from the high Bear River Range to the Green River Basin. Genealogists and collectors can trace the Union Pacific RR through historic towns like Preston, Montpelier, and Afton.3 unique versions available - 1955 Map of Lander, 1976 Print
1955 Lander1976 Print · USGSMid-century central Wyoming is captured here as a landscape of high alpine wilderness and burgeoning energy development. Genealogists and historians can trace the path of the Oregon Trail or locate early industrial sites like the Big Sand Draw Oil and Gas Field and the State Training School.2 unique versions available - 1955 Map of Casper, 1977 Print
1955 Casper1977 Print · USGSCentral Wyoming in the mid-fifties is defined by its massive water projects and an emerging energy economy centered around Casper. Genealogists and historians can trace old ranching outposts like Ervay alongside industrial sites such as the Uranium Mill and Poison Spider Oil Field. - 1957 Map of Currant Creek Ranch, 1959 Print
1957 Currant Creek Ranch1959 Print · USGSThe Wyoming-Utah borderlands are captured here in the late fifties, showing a landscape defined by high ridges and remote ranching outposts. Researchers can trace historic water rights and early trails through Currant Creek Ranch, Minnies Gap, and Sugarloaf Reservoir.2 unique versions available - 1957 Map of Mc Kinnon Junction, 1959 Print
1957 Mc Kinnon Junction1959 Print · USGSSweetwater County ranching and river basins are captured here in the late fifties, showing the complex meanders of the Blacks Fork River. Researchers can trace old family holdings like Bonoma Ranch and Holmes Ranch or locate the site of Massacre Hill. - 1957 Map of Firehole Basin, 1959 Print
1957 Firehole Basin1959 Print · USGSThe Green River corridor in Sweetwater County is shown here in the late fifties, shortly before the landscape was altered by the Flaming Gorge project. Researchers can trace remote homesteads like Kincaid Ranch and unique riverside features including Whiskey Bend and Slippery Jim Bottom. - 1958 Map of Rawlins
1958 Rawlins1958 Print · USGSSouthern Wyoming at the mid-century shows a landscape defined by the Union Pacific Railroad and the high basins of the Continental Divide. Researchers can trace old transportation routes near Fort Fred Steele or explore the mining history around Hanna and Medicine Bow.2 unique versions available - 1958 Map of Vernal
1958 Vernal1958 Print · USGSThe Uinta Basin at the end of the fifties reveals a landscape shaped by massive river systems and burgeoning energy interests. Researchers can trace the layout of Uintah and Ouray Indian Reservation lands and industrial sites like the Gilsonite coking plant and Bonanza. - 1958 Map of Casper
1958 Casper1958 Print · USGSCentral Wyoming in the late fifties is defined by its massive high-desert reservoirs and the burgeoning energy infrastructure around Casper. Genealogists and researchers can trace remote outposts like Bairoil and Love Ranch or locate the Poison Spider Oil Field.2 unique versions available - 1958 Map of Lander
1958 Lander1958 Print · USGSThe high peaks of the Wind River Range meet the Great Divide Basin in the 1950s. Researchers can trace historic migrations past the Oregon Trail Monument or locate early energy infrastructure at the Beaver Creek Gas and Oil Field and the Oregon Trail Oil Field.
Showing maps 1-25 of 540
Top cities of Sweetwater County
- Rock Springs historical maps
- Green River historical maps
- North Rock Springs historical maps
- Clearview Acres historical maps
- James Town historical maps
- Reliance historical maps
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