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2000s (21st Century) Maps of Union Township, Iowa

Explore 15 historic maps of Union Township from the 2000s (21st Century). These maps offer a rare glimpse into what life looked like during the 2000s — 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 2000s, 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 2000s, 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 2000s. This is your window into the past.

Union Township, IA maps

(15)
  1. 2010 Map of Otley, 2010 Print
    2010 Map of Otley, 2010 Print
    2010 Otley
    2010 Print · USGS
    Covers Union Township, including Summit Township, Knoxville Township, and other nearby areas
  4. 2010 Map of Knoxville SW, 2010 Print
    2010 Map of Knoxville SW, 2010 Print
    2010 Knoxville SW
    2010 Print · USGS
    Covers Union Township, including Knoxville, Franklin Township, and other nearby areas
  7. 2010 Map of Knoxville NW, 2010 Print
    2010 Map of Knoxville NW, 2010 Print
    2010 Knoxville NW
    2010 Print · USGS
    Covers Union Township, including Knoxville Township, Red Rock Township, and other nearby areas
  10. 2013 Map of Knoxville NW, 2013 Print
    2013 Map of Knoxville NW, 2013 Print
    2013 Knoxville NW
    2013 Print · USGS
    Covers Union Township, including Knoxville Township, Red Rock Township, and other nearby areas
  13. 2013 Map of Knoxville SW, 2013 Print
    2013 Map of Knoxville SW, 2013 Print
    2013 Knoxville SW
    2013 Print · USGS
    Covers Union Township, including Knoxville, Franklin Township, and other nearby areas
  16. 2013 Map of Otley, 2013 Print
    2013 Map of Otley, 2013 Print
    2013 Otley
    2013 Print · USGS
    Covers Union Township, including Summit Township, Knoxville Township, and other nearby areas
  19. 2015 Map of Otley, 2015 Print
    2015 Map of Otley, 2015 Print
    2015 Otley
    2015 Print · USGS
    Covers Union Township, including Summit Township, Knoxville Township, and other nearby areas
  22. 2015 Map of Knoxville SW, 2015 Print
    2015 Map of Knoxville SW, 2015 Print
    2015 Knoxville SW
    2015 Print · USGS
    Covers Union Township, including Knoxville, Franklin Township, and other nearby areas
  25. 2015 Map of Knoxville NW, 2015 Print
    2015 Map of Knoxville NW, 2015 Print
    2015 Knoxville NW
    2015 Print · USGS
    Covers Union Township, including Knoxville Township, Red Rock Township, and other nearby areas
  28. 2018 Map of Otley, 2018 Print
    2018 Map of Otley, 2018 Print
    2018 Otley
    2018 Print · USGS
    Covers Union Township, including Summit Township, Knoxville Township, and other nearby areas
  31. 2018 Map of Knoxville SW, 2018 Print
    2018 Map of Knoxville SW, 2018 Print
    2018 Knoxville SW
    2018 Print · USGS
    Covers Union Township, including Knoxville, Franklin Township, and other nearby areas
  34. 2018 Map of Knoxville NW, 2018 Print
    2018 Map of Knoxville NW, 2018 Print
    2018 Knoxville NW
    2018 Print · USGS
    Covers Union Township, including Knoxville Township, Red Rock Township, and other nearby areas
  37. 2022 Map of Knoxville SW, 2022 Print
    2022 Map of Knoxville SW, 2022 Print
    2022 Knoxville SW
    2022 Print · USGS
    Marion County southwest of Knoxville is shown here in the 2020s, where the rural prairie landscape meets growing residential developments. Genealogists can trace several historic burial grounds including Stickle Cem, Poor Farm Cem, and Watkins Cem.
  40. 2022 Map of Knoxville NW, 2022 Print
    2022 Map of Knoxville NW, 2022 Print
    2022 Knoxville NW
    2022 Print · USGS
    Marion County's river valley and rural uplands are shown in detail as they appeared in the early twenty-first century. Genealogists and local historians can trace legacy land markers like Dunreath Cem and Rees Cem near the shores of Lake Red Rock.
  43. 2022 Map of Otley, 2022 Print
    2022 Map of Otley, 2022 Print
    2022 Otley
    2022 Print · USGS
    Marion County is captured here at the beginning of the 2020s, dominated by the waters of Lake Red Rock and the village of Otley. Genealogists can trace numerous family burial grounds like Pendroy Cem, Mikesell Cem, and Fisher Cem across the rural landscape.
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Frequently asked questions

  • What are the different types of historical maps available for Union Township?
  • What is the oldest map of Union Township?
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  • 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?