1900s (20th Century) Maps of Knox County, Maine
Explore 72 historic maps of Knox County 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 Knox County'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 Knox County's history through authentic maps from the 1900s. This is your window into the past.
Knox County, ME maps
(72)- 1904 Map of Deer Isle
1904 Deer Isle1904 Print · USGSCovers Knox County, including Deer Isle, Vinalhaven, and other nearby areas4 unique versions available - 1904 Map of Swan Island
1904 Swan Island1904 Print · USGSCovers Knox County, including Southwest Harbor, Tremont, and other nearby areas4 unique versions available - 1904 Map of Vinalhaven
1904 Vinalhaven1904 Print · USGSCovers Knox County, including Deer Isle, Owls Head, and other nearby areas4 unique versions available - 1904 Map of Monhegan, 1958 Print
1904 Monhegan1958 Print · USGSCovers Knox County, including Bristol, Saint George, and other nearby areas - 1904 Map of Tenants Harbor, 1960 Print
1904 Tenants Harbor1960 Print · USGSCovers Knox County, including Saint George, South Thomaston, and other nearby areas - 1904 Map of Rockland, 1961 Print
1904 Rockland1961 Print · USGSCovers Knox County, including Rockland, Warren, and other nearby areas - 1905 Map of Penobscot Bay
1905 Penobscot Bay1905 Print · USGSCovers Knox County, including Belfast, Blue Hill, and other nearby areas3 unique versions available - 1906 Map of Matinicus
1906 Matinicus1906 Print · USGSCovers Knox County, including Vinalhaven, Matinicus Isle Plantation, and other nearby areas4 unique versions available - 1906 Map of Tennant Harbor
1906 Tennant Harbor1906 Print · USGSCovers Knox County, including Saint George, South Thomaston, and other nearby areas4 unique versions available - 1906 Map of Monhegan
1906 Monhegan1906 Print · USGSCovers Knox County, including Bristol, Saint George, and other nearby areas5 unique versions available - 1906 Map of Rockland
1906 Rockland1906 Print · USGSCovers Knox County, including Rockland, Warren, and other nearby areas7 unique versions available - 1913 Map of Waldoboro
1913 Waldoboro1913 Print · USGSCovers Knox County, including Warren, Bristol, and other nearby areas2 unique versions available - 1915 Map of Waldoboro
1915 Waldoboro1915 Print · USGSCovers Knox County, including Warren, Bristol, and other nearby areas5 unique versions available - 1915 Map of Belfast, 1962 Print
1915 Belfast1962 Print · USGSCovers Knox County, including Belfast, Camden, and other nearby areas - 1916 Map of Liberty
1916 Liberty1916 Print · USGSCovers Knox County, including China, Jefferson, and other nearby areas6 unique versions available - 1917 Map of Belfast
1917 Belfast1917 Print · USGSCovers Knox County, including Belfast, Camden, and other nearby areas6 unique versions available - 1941 Map of Belfast
1941 Belfast1941 Print · USGSCovers Knox County, including Belfast, Camden, and other nearby areas - 1941 Map of Rockland
1941 Rockland1941 Print · USGSCovers Knox County, including Rockland, Warren, and other nearby areas - 1941 Map of Waldoboro
1941 Waldoboro1941 Print · USGSCovers Knox County, including Warren, Bristol, and other nearby areas - 1941 Map of Vinalhaven, 1962 Print
1941 Vinalhaven1962 Print · USGSCovers Knox County, including Deer Isle, Owls Head, and other nearby areas3 unique versions available - 1942 Map of Liberty
1942 Liberty1942 Print · USGSCovers Knox County, including China, Jefferson, and other nearby areas - 1942 Map of Deer Isle, 1958 Print
1942 Deer Isle1958 Print · USGSCovers Knox County, including Deer Isle, Vinalhaven, and other nearby areas3 unique versions available - 1943 Map of Swans Island, 1958 Print
1943 Swans Island1958 Print · USGSCovers Knox County, including Southwest Harbor, Tremont, and other nearby areas3 unique versions available - 1944 Map of Vinalhaven
1944 Vinalhaven1944 Print · USGSCovers Knox County, including Deer Isle, Owls Head, and other nearby areas2 unique versions available - 1944 Map of Deer Isle
1944 Deer Isle1944 Print · USGSCovers Knox County, including Deer Isle, Vinalhaven, and other nearby areas2 unique versions available
Showing maps 1-25 of 72
Top cities of Knox County
- Rockland historical maps
- Warren historical maps
- Camden historical maps
- Rockport historical maps
- Thomaston historical maps
- Saint George historical maps
See more
Frequently asked questions
- What are the different types of historical maps available for Knox County?
- What is the oldest map of Knox County?
- Where can I purchase historical maps of Knox County for my home or office?
- Where can I download high-res historical maps of Knox County?
- Are there historical topographic maps available for Knox County?
- Is there historical aerial imagery available for Knox County?
- Where are historical maps of Knox County sourced from?