1900s (20th Century) Maps of Rio Blanco County, Colorado
Explore 116 historic maps of Rio Blanco 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 Rio Blanco 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 Rio Blanco County's history through authentic maps from the 1900s. This is your window into the past.
Rio Blanco County, CO maps
(116)- 1906 Map of Grand Hogback, 1959 Print
1906 Grand Hogback1959 Print · USGSGarfield County at the turn of the century shows a frontier landscape defined by the rugged Grand Hogback and the vital Colorado River corridor. Researchers can trace early rail stops and rural outposts like Dinner Sta, Antlers, and the riverside town of Silt. - 1907 Map of Rangely, 1955 Print
1907 Rangely1955 Print · USGSNorthwestern Colorado at the turn of the century is captured here in a period of early frontier settlement and reconnaissance. Researchers can trace the river-fed outposts of Rangely and Angora or locate landmarks like Blue Mountain and Raven Park. - 1907 Map of Jensen, 1957 Print
1907 Jensen1957 Print · USGSEastern Utah and the Colorado borderlands are shown here at the turn of the century as a frontier of river crossings and ranching outposts. Trace the early Stage Road to Dragon or locate the historic Ferry at Jensen near Dinosaur National Monument. - 1907 Map of White River, 1957 Print
1907 White River1957 Print · USGSNorthwestern Colorado at the start of the century was a frontier of isolated river valleys and sprawling cattle range. Genealogists can trace early landmarks like Maybell P O, the Keystone Ranch, and the river crossing at Thornburgh Bridge. - 1910 Map of Danforth Hills
1910 Danforth Hills1910 Print · USGSNorthwest Colorado is surveyed here in the early 1900s, showing a landscape defined by the rugged Danforth Hills and the early ranching outposts of Routt and Rio Blanco counties. Genealogists can locate family holdings like Edinger's Ranch and Maudlin's Ranch or trace the early post offices at Lay PO and Hamilton PO. - 1910 Map of Jensen
1910 Jensen1910 Print · USGSThe Utah-Colorado borderlands come alive in the first decade of the twentieth century, showing the early development of the Uinta Basin. Genealogists and historians can locate early river crossings at the ferry sites near Jensen or trace the road to Dragon Stage Road.2 unique versions available - 1910 Map of Grand Hogback
1910 Grand Hogback1910 Print · USGSGarfield and Rio Blanco counties appear at the height of the early railroad era, defined by the towering spine of the Grand Hogback. Local historians can trace the early rail stops and river settlements like Rio Blanco, Antlers, and Dinner Sta.3 unique versions available - 1910 Map of White River
1910 White River1910 Print · USGSNorthwest Colorado is captured here in the early twentieth century as a landscape of remote river valleys and high plateaus. Local historians can trace early crossings like Thornburgh Bridge and old outposts such as Maybell P O and Keystone Ranch.2 unique versions available - 1910 Map of Rangely
1910 Rangely1910 Print · USGSNorthwestern Colorado at the turn of the century reveals a landscape of isolated outposts and cattle country along the river basins. Genealogists and researchers can trace the early footprints of Rangely, Angora, and Boxelder near the White River.2 unique versions available - 1912 Map of Meeker, 1954 Print
1912 Meeker1954 Print · USGSThe White River valley near Meeker comes alive in the early twentieth century, showing a landscape of pioneer ranching and early rural schooling. Researchers can locate family landmarks like the Uehlein Ranch and trace the footprints of the Powell Park School or Coal Creek School.2 unique versions available - 1914 Map of Meeker
1914 Meeker1914 Print · USGSThe White River valley in northwestern Colorado appears here just before the First World War, when ranching and small rural schoolhouses defined the landscape. Researchers can trace early family homesteads like Valentine Ranch and James Ranch or locate the Powell Park School. - 1925 Map of Parachute Creek, 1965 Print
1925 Parachute Creek1965 Print · USGSThe Roan Plateau in the mid-1920s was a center for early energy exploration and high-country ranching. Genealogists and historians can trace industrial outposts like Washington Shale Camp and local education at Granlee School across this mountain landscape. - 1927 Map of Parachute Creek
1927 Parachute Creek1927 Print · USGSThe Book Plateau is shown here during the 1920s oil shale boom, prior to modern industrial development. Researchers can find early industrial outposts like Columbia Shale Camp, the Granlee School, and pioneer sites such as Summers Cabin.3 unique versions available - 1927 Map of Glenwood Springs, 1956 Print
1927 Glenwood Springs1956 Print · USGSGarfield County’s mountain interior comes to life in the 1920s, showing the high-country settlements and early forest service infrastructure across the Colorado River valley. Genealogists can trace family footprints at Sweetwater Lake Sch, the Shoshone Power Plant, and remote outposts like Hip Roof Cabin.3 unique versions available - 1929 Map of Highmore
1929 Highmore1929 Print · USGSGarfield County’s high plateau country is captured here in the late twenties during a period of mountain ranching and early energy exploration. Researchers can find old homesteads like Denton Cabin, the Good Hope Shale Camp, and the original Highmore PO site.3 unique versions available - 1930 Map of Glenwood Springs
1930 Glenwood Springs1930 Print · USGSGlenwood Springs and the Colorado River corridor are captured here during the late prohibition era, showing the region's transition into a center for power and rail transport. Researchers can trace the Denver and Rio Grande Western Railroad to Dotsero or find remote outposts like Hip Roof Cabin and Transfer Springs Ranger Sta.4 unique versions available - 1952 Map of Wolf Ridge, 1953 Print
1952 Wolf Ridge1953 Print · USGSThe Colorado plateau of Rio Blanco County is shown during the early 1950s, a period defined by remote ranching and essential water management. Researchers can trace local landmarks like Ryan School and the 84 Ranch or follow the paths of Corral Gulch and Wolf Ridge.7 unique versions available - 1952 Map of Yankee Gulch, 1954 Print
1952 Yankee Gulch1954 Print · USGSRio Blanco County at the start of the fifties shows a high-altitude landscape where travel followed the topography. Map collectors can trace the long Wagon Road and locate family-named sites like Duckett Ranch and Reigle Ranch.6 unique versions available - 1952 Map of Rio Blanco, 1954 Print
1952 Rio Blanco1954 Print · USGSDeep in the Western Slope during the early fifties, this area centers on the small settlement of Rio Blanco. Local historians can trace the Rio Blanco School, the Rio Blanco Mine, and the original path of the Government Road.5 unique versions available - 1952 Map of Rock School, 1954 Print
1952 Rock School1954 Print · USGSIn the early fifties, this section of Rio Blanco County was a landscape of remote ranchlands and deep canyons. Researchers can locate the landmark Rock School along Piceance Creek and trace the rugged courses of Black Sulphur Creek and Hunter Creek.6 unique versions available - 1952 Map of Jessup Gulch, 1954 Print
1952 Jessup Gulch1954 Print · USGSRio Blanco County ranching culture and early resource extraction are captured here in the early fifties. Genealogists can trace family landmarks like the Walter Oldland Ranch, Redd Ranch, and the Stewart School.6 unique versions available - 1952 Map of Greasewood Gulch, 1954 Print
1952 Greasewood Gulch1954 Print · USGSRio Blanco County in the early fifties shows a landscape of wildlife research and emerging energy exploration. Trace early industrial footprints and remote outposts like the Little Hills Game Experiment Station, Magnolia Camp, and various Gas Wells.6 unique versions available - 1952 Map of Square S Ranch, 1954 Print
1952 Square S Ranch1954 Print · USGSRio Blanco County ranching country is documented in the early fifties, showing a landscape of deep gulches and isolated outposts. Researchers can locate Square S Ranch, the Miller Hill Cem, and the prominent Dudley Bluffs.5 unique versions available - 1952 Map of No Name Ridge, 1954 Print
1952 No Name Ridge1954 Print · USGSRio Blanco County ranching and early energy exploration are captured here in the early fifties. Researchers can trace family homesteads like Cox Ranch or Robinson Ranch and locate early Shale Prospects along the drainages of Piceance Creek.6 unique versions available - 1952 Map of Segar Mountain, 1954 Print
1952 Segar Mountain1954 Print · USGSThe high country of Rio Blanco County in the early 1950s reveals a landscape of remote cattle camps and wildlife research. Trace local history at the Little Hills Game Experiment Station or locate the Oldland Cow Camp and its nearby Fish Hatchery.5 unique versions available
Showing maps 1-25 of 116
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