1900s (20th Century) Maps of Portsmouth, Iowa
Explore 5 historic maps of Portsmouth 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 Portsmouth'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 Portsmouth's history through authentic maps from the 1900s. This is your window into the past.
Portsmouth, IA maps
(5)- 1954 Map of Omaha, 1967 Print
1954 Omaha1967 Print · USGSCovers Portsmouth, including Omaha, Council Bluffs, and other nearby areas3 unique versions available - 1957 Map of Omaha
1957 Omaha1957 Print · USGSCovers Portsmouth, including Omaha, Council Bluffs, and other nearby areas - 1958 Map of Omaha
1958 Omaha1958 Print · USGSCovers Portsmouth, including Omaha, Council Bluffs, and other nearby areas2 unique versions available - 1978 Map of Portsmouth
1978 Portsmouth1978 Print · USGSCovers Portsmouth, including Harrison County, Shelby County, and other nearby areas - 1980 Map of Harlan
1980 Harlan1980 Print · USGSCovers Portsmouth, including Denison, Harlan, and other nearby areas
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Showing maps 1-5 of 5
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Frequently asked questions
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