1900s (20th Century) Maps of Union, Wisconsin
Explore 13 historic maps of Union 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'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's history through authentic maps from the 1900s. This is your window into the past.
Union, WI maps
(13)- 1935 Map of Arkansaw1935 Arkansaw1935 Print · USGSThe rural uplands and river valleys of Pepin and Dunn Counties are captured here during the mid-1930s. Researchers can trace dozens of country school sites like Point Sch and Knight Sch, or locate family landmarks at Exile and Eau Galle Mill.
- 1940 Map of Maiden Rock1940 Maiden Rock1940 Print · USGSPierce County’s bluff country meets the Mississippi River in this pre-war survey of the Wisconsin-Minnesota border. Genealogists can trace hundreds of family-named landmarks, from Clayfield Ch to vanished rural schoolhouses like Oakvale Sch and Drake Sch.2 unique versions available
- 1941 Map of Arkansaw1941 Arkansaw1941 Print · USGSPepin and Pierce counties appear at the start of the 1940s as a land of rural schools and river-valley farming. Researchers can trace family sites at Plum City, Dead Lake Cem, or schools like Maxwell Prairie Sch along the Chippewa River.
- 1942 Map of Arkansaw1942 Arkansaw1942 Print · USGSThe Driftless Area of Pepin and Pierce counties comes to life in the 1940s, showing a landscape of deep coulees and river valleys. Genealogists can locate dozens of country schools like Whipple Hill Sch and historic local landmarks such as St Joseph Ch and Exile.2 unique versions available
- 1950 Map of Maiden Rock, 1952 Print1950 Maiden Rock1952 Print · USGSThe bluffs of Lake Pepin were a hive of rail and river activity at mid-century, supporting a dense network of upland farms and small towns. Researchers can trace rural life through dozens of named landmarks like Old Frontenac, the Villa Maria Academy, and Sleepy Hollow School.4 unique versions available
- 1953 Map of Saint Paul, 1964 Print1953 Saint Paul1964 Print · USGSThe Twin Cities and the Mississippi River valley are captured here at a mid-century turning point. Trace the early growth of Minneapolis and Saint Paul alongside landmarks like Lake Minnetonka and the St Croix River.4 unique versions available
- 1959 Map of Saint Paul1959 Saint Paul1959 Print · USGSThe Twin Cities and southeastern Minnesota appear here in the late fifties, showing the peak of the rail era and post-war suburban growth. Genealogists can trace family footprints near Lake Minnetonka, the Univ Of Minn Rosemount Research Center, or the growing neighborhoods of Richfield.2 unique versions available
- 1972 Map of Plum City, 1975 Print1972 Plum City1975 Print · USGSPierce County at the start of the 1970s shows a landscape of deep coulees and ridge-top farming. Trace old family lines and local landmarks from Plum City to Exile, including Poplar Hill Cem and the waters of Nugget Lake.
- 1972 Map of Nerike Hill, 1975 Print1972 Nerike Hill1975 Print · USGSPierce and Pepin Counties in the early 1970s show a landscape of steep coulees and tight-knit rural crossroads. Researchers can trace family history through landmarks like Mission Covenant Ch, Free Home Cem, and the small settlement at Lund.
- 1974 Map of Maiden Rock, 1978 Print1974 Maiden Rock1978 Print · USGSThe river-and-rail corridor between Wisconsin and Minnesota is captured here during the mid-seventies, showing the deep coulees and ridges along Lake Pepin. Researchers can trace the heritage of riverside settlements like Old Frontenac and Maiden Rock or locate the historic Villa Maria Academy.
- 1974 Map of Waverly, 1978 Print1974 Waverly1978 Print · USGSPierce County farm country and river valleys are captured here in the mid-1970s as agricultural life centered around small crossroads. Researchers can locate family roots near Waverly, Ono, or Bremenington and find local landmarks like Lost Creek Cem.
- 1985 Map of Hastings1985 Hastings1985 Print · USGSThe river valleys of the St. Croix and Mississippi dominate this mid-eighties landscape as they border Minnesota and Wisconsin. You can trace the boundaries of the Prairie Island Indian Res, find the old rail alignments of the SOO LINE, and locate remote bluffs like Rattlesnake Point.
- 1990 Map of Hastings, 1991 Print1990 Hastings1991 Print · USGSThe river confluence at Hastings and Prescott is captured here in the final decade of the twentieth century, showing a landscape defined by the Mississippi River and St Croix River. Genealogists and historians can trace rail corridors like the Soo RR and find smaller settlements such as Miesville, Wacouta, and Diamond Bluff.
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Showing maps 1-13 of 13
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