Join Free

Old Maps of Duncan, Iowa

Explore 5 old maps of Duncan, spanning from 1954 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 Duncan 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.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Duncan to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Duncan, IA maps

(5)
  1. 1954 Map of Mason City, 1967 Print
    1954 Map of Mason City, 1967 Print
    1954 Mason City
    1967 Print · USGS
    Covers Duncan, including Rochester, Mason City, and other nearby areas
    2 unique versions available
  4. 1957 Map of Mason City
    1957 Map of Mason City
    1957 Mason City
    1957 Print · USGS
    Covers Duncan, including Rochester, Mason City, and other nearby areas
  7. 1958 Map of Mason City
    1958 Map of Mason City
    1958 Mason City
    1958 Print · USGS
    Covers Duncan, including Rochester, Mason City, and other nearby areas
  10. 1972 Map of Duncan, 1975 Print
    1972 Map of Duncan, 1975 Print
    1972 Duncan
    1975 Print · USGS
    Covers Duncan, including Hancock County, United States, and other nearby areas
  13. 1985 Map of Mason City
    1985 Map of Mason City
    1985 Mason City
    1985 Print · USGS
    Covers Duncan, including Mason City, Clear Lake, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-5 of 5

Top cities near Duncan

See more

Frequently asked questions

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

Explore Duncan by time and use case

Centuries