1900s (20th Century) Maps of Clear Lake, Iowa
Explore 8 historic maps of Clear Lake 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 Clear Lake'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 Clear Lake's history through authentic maps from the 1900s. This is your window into the past.
Clear Lake, IA maps
(8)- 1954 Map of Mason City, 1967 Print
1954 Mason City1967 Print · USGSSouthern Minnesota and northern Iowa are shown here at the height of the mid-century rail era, centered on the regional hubs of Mason City and Rochester. Researchers can trace the vanished paths of the Chicago Great Western and find local landmarks like Pilot Knob and Bear Lake.2 unique versions available - 1957 Map of Mason City
1957 Mason City1957 Print · USGSThe Minnesota-Iowa border region comes alive in this mid-century survey, from the industrial plants of Mason City to the medical hub of Rochester. Researchers can trace the rail-and-river economy through the Chicago Great Western Railway and the Shell Rock River. - 1958 Map of Mason City
1958 Mason City1958 Print · USGSSouthern Minnesota and northern Iowa are shown during the mid-fifties when railroads still anchored the regional economy. Genealogists and historians can trace the intricate rail networks of the Illinois Central and find local landmarks in Mason City, Albert Lea, and Austin. - 1972 Map of Clear Lake West
1972 Clear Lake West1972 Print · USGSThe western shores of Clear Lake were well-established by the early seventies, balancing lakeside recreation with a busy rail corridor. Researchers can trace local genealogy at Grant Cem or locate former campus sites like Central Sch and Jr High Sch. - 1972 Map of Burchinal, 1975 Print
1972 Burchinal1975 Print · USGSBurchinal and the surrounding townships of Cerro Gordo County are captured here in the early seventies, just as the modern interstate began to bisect the prairie. Genealogists and local historians can locate the Mount Vernon Cem, County Mission Ch, and the original rail line of the Chicago and North Western. - 1972 Map of Clear Lake East, 1975 Print
1972 Clear Lake East1975 Print · USGSNorth central Iowa’s agricultural and industrial hub is captured in the early seventies as the connection between two growing cities solidifies. Researchers can locate the Lincoln Cem, the Mason City Municipal Airport, and the rail junction at Emery. - 1972 Map of Ventura Heights, 1975 Print
1972 Ventura Heights1975 Print · USGSClear Lake's northern and western reaches were well-established for leisure and rural living by the early seventies. Genealogists and local historians can trace the development of Ventura, locate family sites near the Lake Side Ch, or map early property lines in Union township. - 1985 Map of Mason City
1985 Mason City1985 Print · USGSThe Northern Iowa and Southern Minnesota borderlands are captured here in the mid-eighties, showing a region defined by agricultural drainage and rail heritage. Genealogists and historians can trace the grid of rural townships and find local landmarks like Pilot Knob State Park, Nora Springs, and Clear Lake State Park.2 unique versions available
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Top cities near Clear Lake
- Mason City historical maps
- Garner historical maps
- Manly historical maps
- Rockwell historical maps
- Ventura historical maps
- Klemme historical maps
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