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Old Maps of Union Township, Iowa

Explore 33 old maps of Union Township, spanning from 1891 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 Union Township 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 Union Township to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Union Township, IA maps

(33)
  1. 1891 Map of Iowa City
    1891 Map of Iowa City
    1891 Iowa City
    1891 Print · USGS
    Iowa City and its surrounding townships appear at the peak of the late 19th-century rail era. Researchers can trace early railroad alignments like the Chicago Rock Island and Pacific and locate established settlements including Tiffin, Coralville, and South Liberty.
    3 unique versions available
  4. 1903 Map of Fairfax
    1903 Map of Fairfax
    1903 Fairfax
    1903 Print · USGS
    Eastern Iowa's rail-and-river corridor is captured here at the start of the twentieth century, showing the region's transition into an agricultural powerhouse. Genealogists can locate the seven original communal villages of the Amana colonies and old educational sites like Western College.
    2 unique versions available
  7. 1938 Map of Iowa City
    1938 Map of Iowa City
    1938 Iowa City
    1938 Print · USGS
    Iowa City and its surrounding townships are captured in the mid-1930s, revealing a landscape of rural schoolhouses and the early University of Iowa campus. Trace vanished local landmarks like the State Sanatorium, Iowa City Landing Field, and dozens of named country schools.
    3 unique versions available
  10. 1958 Map of Davenport, 1968 Print
    1958 Map of Davenport, 1968 Print
    1958 Davenport
    1968 Print · USGS
    Eastern Iowa and western Illinois thrive along the river during the late fifties, defined by the industrial Quad Cities and a robust rail network. Genealogists can trace family roots through settlements like Oasis and Stanwood or along the Cedar River.
    2 unique versions available
  13. 1961 Map of Davenport
    1961 Map of Davenport
    1961 Davenport
    1961 Print · USGS
    The Quad Cities and the eastern Iowa riverlands are captured here in the early sixties, showing the region's transition into a modern industrial and transit hub. Genealogists and historians can trace the paths of major railroads and find river landmarks like Rock Island Arsenal, Huron Island, and the Coralville Reservoir.
  16. 1962 Map of Davenport
    1962 Map of Davenport
    1962 Davenport
    1962 Print · USGS
    The Quad Cities and the Mississippi River corridor are shown at their industrial peak just before the interstate era fully transformed the region. Researchers can trace the sprawling rail networks of the Chicago Rock Island and Pacific and find landmarks like the Rock Island Arsenal and Wild Cat Den State Park.
  19. 1965 Map of Williamstown, 1966 Print
    1965 Map of Williamstown, 1966 Print
    1965 Williamstown
    1966 Print · USGS
    The rural borderlands of Johnson and Washington counties are captured here in the mid-1960s, showing a landscape defined by small farms and creek valleys. Researchers can locate numerous local landmarks including St Peters Cem, Hartsock Sch, and the community at Sharon Center.
  22. 1965 Map of Tiffin, 1967 Print
    1965 Map of Tiffin, 1967 Print
    1965 Tiffin
    1967 Print · USGS
    Tiffin and the surrounding Johnson County farmland are captured here in the mid-sixties as Interstate 80 began to reshape the local landscape. Researchers can trace the Rock Island rail line and locate rural landmarks like Cosgrove and St Peter Dem.
    2 unique versions available
  25. 1965 Map of Iowa City West, 1967 Print
    1965 Map of Iowa City West, 1967 Print
    1965 Iowa City West
    1967 Print · USGS
    The mid-sixties growth of Iowa City and its university is captured here as the Coralville Reservoir reshapes the northern landscape. Trace the footprints of Oakland Cemetery, Penn Sch, and the Cedar Rapids and Iowa City rail line.
    3 unique versions available
  28. 1965 Map of Hills, 1967 Print
    1965 Map of Hills, 1967 Print
    1965 Hills
    1967 Print · USGS
    Johnson County in the mid-sixties reveals a river-valley landscape defined by the winding Iowa River and the small-town hub of Hills. Genealogists and local historians can trace family locations near St Stanislaus Ch, Sandtown Cem, and several rural school sites.
    2 unique versions available
  31. 1984 Map of Iowa City, 1985 Print
    1984 Map of Iowa City, 1985 Print
    1984 Iowa City
    1985 Print · USGS
    Eastern Iowa in the mid-eighties shows a landscape of expanding university towns and river-fed conservation lands. Genealogists and local historians can trace the rural networks connecting Iowa City to smaller outposts like West Branch, Solon, and Atalissa.
    2 unique versions available
  34. 1994 Map of Iowa City West
    1994 Map of Iowa City West
    1994 Iowa City West
    1994 Print · USGS
    The Iowa City corridor shows rapid academic and civic expansion during the mid-nineties. Researchers can trace historic cemeteries like Oakland Cem, early school sites such as Penn Sch, and the winding Iowa River valley from North Liberty to the Iowa City Municipal Airport.
    2 unique versions available
  37. 1994 Map of Tiffin
    1994 Map of Tiffin
    1994 Tiffin
    1994 Print · USGS
    In the early 1990s, Johnson County reveals a transition from traditional rail-and-river geography to modern highway expansion near Tiffin. Genealogists and researchers can trace local roots at St Peter Cem and Oak Hill Cem, or locate landmarks like the Clear Creek-Amana High Sch.
  40. 2010 Map of Iowa City West, 2010 Print
    2010 Map of Iowa City West, 2010 Print
    2010 Iowa City West
    2010 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
  43. 2010 Map of Hills, 2010 Print
    2010 Map of Hills, 2010 Print
    2010 Hills
    2010 Print · USGS
    Covers Union Township, including Iowa City, Riverside, and other nearby areas
  46. 2010 Map of Tiffin, 2010 Print
    2010 Map of Tiffin, 2010 Print
    2010 Tiffin
    2010 Print · USGS
    Covers Union Township, including Coralville, North Liberty, and other nearby areas
  49. 2011 Map of Frytown, 2011 Print
    2011 Map of Frytown, 2011 Print
    2011 Frytown
    2011 Print · USGS
    Covers Union Township, including Frytown, Sharon Center, and other nearby areas
  52. 2013 Map of Frytown, 2013 Print
    2013 Map of Frytown, 2013 Print
    2013 Frytown
    2013 Print · USGS
    Covers Union Township, including Frytown, Sharon Center, and other nearby areas
  55. 2013 Map of Tiffin, 2013 Print
    2013 Map of Tiffin, 2013 Print
    2013 Tiffin
    2013 Print · USGS
    Covers Union Township, including Coralville, North Liberty, and other nearby areas
  58. 2013 Map of Hills, 2013 Print
    2013 Map of Hills, 2013 Print
    2013 Hills
    2013 Print · USGS
    Covers Union Township, including Iowa City, Riverside, and other nearby areas
  61. 2013 Map of Iowa City West, 2013 Print
    2013 Map of Iowa City West, 2013 Print
    2013 Iowa City West
    2013 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
  64. 2015 Map of Frytown, 2015 Print
    2015 Map of Frytown, 2015 Print
    2015 Frytown
    2015 Print · USGS
    Covers Union Township, including Frytown, Sharon Center, and other nearby areas
  67. 2015 Map of Iowa City West, 2015 Print
    2015 Map of Iowa City West, 2015 Print
    2015 Iowa City West
    2015 Print · USGS
    Covers Union Township, including Iowa City, Coralville, and other nearby areas
  70. 2015 Map of Hills, 2015 Print
    2015 Map of Hills, 2015 Print
    2015 Hills
    2015 Print · USGS
    Covers Union Township, including Iowa City, Riverside, and other nearby areas
  73. 2015 Map of Tiffin, 2015 Print
    2015 Map of Tiffin, 2015 Print
    2015 Tiffin
    2015 Print · USGS
    Covers Union Township, including Coralville, North Liberty, and other nearby areas
Showing maps 1-25 of 33

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Frequently asked questions

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