Join Free

1900s (20th Century) Maps of Union Township, Iowa

Explore 10 historic maps of Union Township 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 Union Township'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 Union Township's history through authentic maps from the 1900s. This is your window into the past.

Union Township, IA maps

(10)
  1. 1909 Map of Knoxville, 1958 Print
    1909 Map of Knoxville, 1958 Print
    1909 Knoxville
    1958 Print · USGS
    Covers Union Township, including Knoxville, Donnelley, and other nearby areas
  4. 1912 Map of Knoxville
    1912 Map of Knoxville
    1912 Knoxville
    1912 Print · USGS
    Covers Union Township, including Knoxville, Donnelley, and other nearby areas
    2 unique versions available
  7. 1954 Map of Des Moines, 1973 Print
    1954 Map of Des Moines, 1973 Print
    1954 Des Moines
    1973 Print · USGS
    Covers Union Township, including Des Moines, West Des Moines, and other nearby areas
    2 unique versions available
  10. 1956 Map of Des Moines
    1956 Map of Des Moines
    1956 Des Moines
    1956 Print · USGS
    Covers Union Township, including Des Moines, West Des Moines, and other nearby areas
  13. 1957 Map of Des Moines
    1957 Map of Des Moines
    1957 Des Moines
    1957 Print · USGS
    Covers Union Township, including Des Moines, West Des Moines, and other nearby areas
  16. 1965 Map of Knoxville NW, 1966 Print
    1965 Map of Knoxville NW, 1966 Print
    1965 Knoxville NW
    1966 Print · USGS
    Covers Union Township, including Knoxville Township, Pleasant Grove Township, and other nearby areas
  19. 1965 Map of Otley, 1966 Print
    1965 Map of Otley, 1966 Print
    1965 Otley
    1966 Print · USGS
    Covers Union Township, including Summit Township, Otley, and other nearby areas
    2 unique versions available
  22. 1965 Map of Knoxville SW, 1966 Print
    1965 Map of Knoxville SW, 1966 Print
    1965 Knoxville SW
    1966 Print · USGS
    Covers Union Township, including Knoxville, Donnelley, and other nearby areas
  25. 1969 Map of Des Moines
    1969 Map of Des Moines
    1969 Des Moines
    1969 Print · USGS
    Covers Union Township, including Des Moines, West Des Moines, and other nearby areas
  28. 1984 Map of Indianola
    1984 Map of Indianola
    1984 Indianola
    1984 Print · USGS
    Covers Union Township, including Des Moines, West Des Moines, and other nearby areas
End of results
Showing maps 1-10 of 10

Top cities near Union Township

See more

Frequently asked questions

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

Explore Union Township by time and use case

Centuries