Old Maps of Portland Township, South Dakota for Metal Detecting
Plan your next treasure hunt with 5 historic maps of Portland Township. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.
- Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
- Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
- Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.
Use these historic maps to boost your research and find new opportunities beneath the surface of Portland Township.
Portland Township, SD maps
(5)- 1953 Map of Watertown, 1968 Print
1953 Watertown1968 Print · USGSCovers Portland Township, including Watertown, Brookings, and other nearby areas3 unique versions available - 1958 Map of Watertown
1958 Watertown1958 Print · USGSCovers Portland Township, including Watertown, Brookings, and other nearby areas2 unique versions available - 1970 Map of Goodwin, 1972 Print
1970 Goodwin1972 Print · USGSCovers Portland Township, including Goodwin, Rome Township, and other nearby areas2 unique versions available - 1973 Map of Tunerville, 1976 Print
1973 Tunerville1976 Print · USGSCovers Portland Township, including Altamont Township, Tunerville, and other nearby areas - 1985 Map of Clear Lake
1985 Clear Lake1985 Print · USGSCovers Portland Township, including Canby, Dawson, and other nearby areas2 unique versions available
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Top cities near Portland Township
- Clear Lake historical maps
- South Shore historical maps
- Kranzburg historical maps
- Goodwin historical maps
- Revillo historical maps
- Stockholm historical maps
See more
Top neighborhoods of Portland Township
Frequently asked questions
- What are the different types of historical maps available for Portland Township?
- What is the oldest map of Portland Township?
- Where can I purchase historical maps of Portland Township for my home or office?
- Where can I download high-res historical maps of Portland Township?
- Are there historical topographic maps available for Portland Township?
- Is there historical aerial imagery available for Portland Township?
- Where are historical maps of Portland Township sourced from?