1900s (20th Century) Maps of Portland, Maine
Explore 34 historic maps of Portland 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 Portland'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 Portland's history through authentic maps from the 1900s. This is your window into the past.
Portland, ME maps
(34)- 1914 Map of Portland
1914 Portland1914 Print · USGSCovers Portland, including South Portland, Biddeford, and other nearby areas - 1914 Map of Casco Bay
1914 Casco Bay1914 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas - 1916 Map of Portland
1916 Portland1916 Print · USGSCovers Portland, including South Portland, Biddeford, and other nearby areas7 unique versions available - 1916 Map of Casco Bay
1916 Casco Bay1916 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas8 unique versions available - 1916 Map of Portland And Vicinity
1916 Portland And Vicinity1916 Print · USGSCovers Portland, including South Portland, Biddeford, and other nearby areas - 1918 Map of Portland And Vicinity, 1926 Print
1918 Portland And Vicinity1926 Print · USGSCovers Portland, including South Portland, Biddeford, and other nearby areas - 1919 Map of Small Point
1919 Small Point1919 Print · USGSCovers Portland, including Harpswell, Phippsburg, and other nearby areas - 1941 Map of Casco Bay
1941 Casco Bay1941 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas - 1941 Map of Portland
1941 Portland1941 Print · USGSCovers Portland, including South Portland, Biddeford, and other nearby areas - 1944 Map of Portland East
1944 Portland East1944 Print · USGSCovers Portland, including South Portland, Falmouth, and other nearby areas2 unique versions available - 1944 Map of Small Point
1944 Small Point1944 Print · USGSCovers Portland, including Harpswell, Phippsburg, and other nearby areas3 unique versions available - 1944 Map of South Harpswell
1944 South Harpswell1944 Print · USGSCovers Portland, including Harpswell, Chebeague Island, and other nearby areas - 1944 Map of Cape Elizabeth
1944 Cape Elizabeth1944 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas - 1944 Map of Portland West, 1948 Print
1944 Portland West1948 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas - 1948 Map of Bath
1948 Bath1948 Print · USGSCovers Portland, including Brunswick, Topsham, and other nearby areas2 unique versions available - 1948 Map of Portland West
1948 Portland West1948 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas - 1949 Map of Portland
1949 Portland1949 Print · USGSCovers Portland, including Manchester, Concord, and other nearby areas3 unique versions available - 1956 Map of Portland East, 1958 Print
1956 Portland East1958 Print · USGSCovers Portland, including South Portland, Falmouth, and other nearby areas5 unique versions available - 1956 Map of Portland West, 1958 Print
1956 Portland West1958 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas6 unique versions available - 1956 Map of South Harpswell, 1959 Print
1956 South Harpswell1959 Print · USGSCovers Portland, including Harpswell, Chebeague Island, and other nearby areas3 unique versions available - 1956 Map of Portland, 1963 Print
1956 Portland1963 Print · USGSCovers Portland, including Manchester, Concord, and other nearby areas4 unique versions available - 1956 Map of Bath, 1974 Print
1956 Bath1974 Print · USGSCovers Portland, including Brunswick, Topsham, and other nearby areas - 1957 Map of Bath
1957 Bath1957 Print · USGSCovers Portland, including Brunswick, Topsham, and other nearby areas - 1957 Map of Cape Elizabeth, 1958 Print
1957 Cape Elizabeth1958 Print · USGSCovers Portland, including South Portland, Scarborough, and other nearby areas3 unique versions available - 1957 Map of Small Point, 1960 Print
1957 Small Point1960 Print · USGSCovers Portland, including Harpswell, Phippsburg, and other nearby areas4 unique versions available
Showing maps 1-25 of 34
Top cities near Portland
- South Portland historical maps
- Biddeford historical maps
- Scarborough historical maps
- Brunswick historical maps
- Westbrook historical maps
- Saco historical maps
See more
Top neighborhoods of Portland
- Cliff Island historical maps
- Great Diamond Island Landing historical maps
- McKinley Estates historical maps
- Peaks Island historical maps
- Cushing Island historical maps
- Longfellow Square historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Portland?
- What is the oldest map of Portland?
- Where can I purchase historical maps of Portland for my home or office?
- Where can I download high-res historical maps of Portland?
- Are there historical topographic maps available for Portland?
- Is there historical aerial imagery available for Portland?
- Where are historical maps of Portland sourced from?