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1900s (20th Century) Maps of Blue Earth County, Minnesota

Explore 40 historic maps of Blue Earth 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 Blue Earth 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 Blue Earth County's history through authentic maps from the 1900s. This is your window into the past.

Blue Earth County, MN maps

(40)
  1. 1950 Map of Mankato East
    1950 Map of Mankato East
    1950 Mankato East
    1950 Print · USGS
    Covers Blue Earth County, including Mankato, Eagle Lake, and other nearby areas
    3 unique versions available
  4. 1951 Map of Mankato East
    1951 Map of Mankato East
    1951 Mankato East
    1951 Print · USGS
    Covers Blue Earth County, including Mankato, Eagle Lake, and other nearby areas
  7. 1951 Map of Mankato West, 1952 Print
    1951 Map of Mankato West, 1952 Print
    1951 Mankato West
    1952 Print · USGS
    Covers Blue Earth County, including Mankato, North Mankato, and other nearby areas
    3 unique versions available
  10. 1953 Map of Saint Paul, 1964 Print
    1953 Map of Saint Paul, 1964 Print
    1953 Saint Paul
    1964 Print · USGS
    Covers Blue Earth County, including Minneapolis, Saint Paul, and other nearby areas
    4 unique versions available
  13. 1953 Map of New Ulm, 1968 Print
    1953 Map of New Ulm, 1968 Print
    1953 New Ulm
    1968 Print · USGS
    Covers Blue Earth County, including Mankato, North Mankato, and other nearby areas
    3 unique versions available
  16. 1954 Map of Fairmont, 1967 Print
    1954 Map of Fairmont, 1967 Print
    1954 Fairmont
    1967 Print · USGS
    Covers Blue Earth County, including Worthington, Spencer, and other nearby areas
    3 unique versions available
  19. 1954 Map of Mason City, 1967 Print
    1954 Map of Mason City, 1967 Print
    1954 Mason City
    1967 Print · USGS
    Covers Blue Earth County, including Rochester, Mason City, and other nearby areas
    2 unique versions available
  22. 1957 Map of New Ulm
    1957 Map of New Ulm
    1957 New Ulm
    1957 Print · USGS
    Covers Blue Earth County, including Mankato, North Mankato, and other nearby areas
  25. 1957 Map of Mason City
    1957 Map of Mason City
    1957 Mason City
    1957 Print · USGS
    Covers Blue Earth County, including Rochester, Mason City, and other nearby areas
  28. 1958 Map of New Ulm
    1958 Map of New Ulm
    1958 New Ulm
    1958 Print · USGS
    Covers Blue Earth County, including Mankato, North Mankato, and other nearby areas
  31. 1958 Map of Mason City
    1958 Map of Mason City
    1958 Mason City
    1958 Print · USGS
    Covers Blue Earth County, including Rochester, Mason City, and other nearby areas
  34. 1958 Map of Fairmont
    1958 Map of Fairmont
    1958 Fairmont
    1958 Print · USGS
    Covers Blue Earth County, including Worthington, Spencer, and other nearby areas
  37. 1959 Map of Saint Paul
    1959 Map of Saint Paul
    1959 Saint Paul
    1959 Print · USGS
    Covers Blue Earth County, including Minneapolis, Saint Paul, and other nearby areas
    2 unique versions available
  40. 1964 Map of Courtland, 1965 Print
    1964 Map of Courtland, 1965 Print
    1964 Courtland
    1965 Print · USGS
    Covers Blue Earth County, including Courtland, Nicollet County, and other nearby areas
  43. 1965 Map of Perth, 1966 Print
    1965 Map of Perth, 1966 Print
    1965 Perth
    1966 Print · USGS
    Covers Blue Earth County, including Perth, Brown County, and other nearby areas
  46. 1965 Map of Cambria, 1966 Print
    1965 Map of Cambria, 1966 Print
    1965 Cambria
    1966 Print · USGS
    Covers Blue Earth County, including Cambria, Butternut, and other nearby areas
  49. 1967 Map of New Ulm
    1967 Map of New Ulm
    1967 New Ulm
    1967 Print · USGS
    Covers Blue Earth County, including Mankato, North Mankato, and other nearby areas
  52. 1967 Map of Truman SE, 1968 Print
    1967 Map of Truman SE, 1968 Print
    1967 Truman SE
    1968 Print · USGS
    Covers Blue Earth County, including Nashville Center, Martin County, and other nearby areas
  55. 1967 Map of Minnesota Lake, 1968 Print
    1967 Map of Minnesota Lake, 1968 Print
    1967 Minnesota Lake
    1968 Print · USGS
    Covers Blue Earth County, including Minnesota Lake, Waseca County, and other nearby areas
    2 unique versions available
  58. 1967 Map of Winnebago, 1968 Print
    1967 Map of Winnebago, 1968 Print
    1967 Winnebago
    1968 Print · USGS
    Covers Blue Earth County, including Winnebago, Martin County, and other nearby areas
    2 unique versions available
  61. 1967 Map of Willow Creek, 1968 Print
    1967 Map of Willow Creek, 1968 Print
    1967 Willow Creek
    1968 Print · USGS
    Covers Blue Earth County, including Willow Creek, Watonwan County, and other nearby areas
  64. 1967 Map of Amboy, 1969 Print
    1967 Map of Amboy, 1969 Print
    1967 Amboy
    1969 Print · USGS
    Covers Blue Earth County, including Amboy, Vernon Center, and other nearby areas
  67. 1967 Map of Mapleton, 1969 Print
    1967 Map of Mapleton, 1969 Print
    1967 Mapleton
    1969 Print · USGS
    Covers Blue Earth County, including Mapleton, United States, and other nearby areas
  70. 1967 Map of Easton, 1969 Print
    1967 Map of Easton, 1969 Print
    1967 Easton
    1969 Print · USGS
    Covers Blue Earth County, including Easton, Faribault County, and other nearby areas
  73. 1967 Map of Delavan, 1969 Print
    1967 Map of Delavan, 1969 Print
    1967 Delavan
    1969 Print · USGS
    Covers Blue Earth County, including Delavan, Faribault County, and other nearby areas
Showing maps 1-25 of 40

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Frequently asked questions

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

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