1970s Maps of Portage Township, Michigan
Explore 2 historic maps of Portage Township from the 1970s. These maps offer a rare glimpse into what life looked like during the 1970s — 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 Portage Township's landscape evolved across the 1970s, 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 1970s, 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 Portage Township's history through authentic maps from the 1970s. This is your window into the past.
Portage Township, MI maps
(2)- 1978 Map of Point Mills, 1980 Print1978 Point Mills1980 Print · USGSHoughton County's industrial shoreline and timbered tracts are revealed in this 1970s aerial survey. Trace the footprints of late-century development around Dollar Bay, Senter, and the meeting of the Sturgeon River with the lake.
- 1978 Map of Chassell, 1980 Print1978 Chassell1980 Print · USGSHoughton County at the close of the 1970s shows the enduring footprint of the Copper Country's mining and maritime industry. Trace the layout of settlements like Atlantic Mine and Chassell or the waterfront developments along Portage Lake.
End of results
Showing maps 1-2 of 2
Top cities near Portage Township
- Houghton historical maps
- Hancock historical maps
- L'Anse historical maps
- Chassell historical maps
- Baraga historical maps
- Lake Linden historical maps
See more
Top neighborhoods of Portage Township
- Hurontown historical maps
- Pilgrim historical maps
- Askel historical maps
- Dodgeville historical maps
- Superior historical maps
- Elo historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Portage Township?
- What is the oldest map of Portage Township?
- Where can I purchase historical maps of Portage Township for my home or office?
- Where can I download high-res historical maps of Portage Township?
- Are there historical topographic maps available for Portage Township?
- Is there historical aerial imagery available for Portage Township?
- Where are historical maps of Portage Township sourced from?

