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Old Maps of Thornton Heights, South Portland

Explore 17 old maps of Thornton Heights, spanning from 1891 to today. These high-resolution historic maps reveal how streets, neighborhoods, landmarks, and natural features evolved over time — perfect for genealogy, metal detecting, research, and local history exploration.

What you can do with these maps:

  • See how Thornton Heights changed over time: Compare historical maps to modern-day views to trace roads, homesites, rail lines & more.
  • View detailed metadata: Each map includes creators, publishers, year, scale, and archive source.
  • Overlay maps with satellite & LiDAR: Visualize the past alongside modern tools to explore terrain & human change.
  • Trusted historical sources: Maps sourced from the USGS, Library of Congress, and other archives.
  • Access maps your way: View online, download high-res files, or order prints for personal or research use.

Start exploring old maps of Thornton Heights to uncover forgotten places, hidden landmarks, and the deep history beneath your feet.

Thornton Heights, South Portland maps

(17)
  1. 1891 Map of Portland
    1891 Map of Portland
    1891 Portland
    1891 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
  4. 1893 Map of Portland
    1893 Map of Portland
    1893 Portland
    1893 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
    6 unique versions available
  7. 1914 Map of Portland
    1914 Map of Portland
    1914 Portland
    1914 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
  10. 1916 Map of Portland
    1916 Map of Portland
    1916 Portland
    1916 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
    7 unique versions available
  13. 1916 Map of Portland And Vicinity
    1916 Map of Portland And Vicinity
    1916 Portland And Vicinity
    1916 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
  16. 1918 Map of Portland And Vicinity, 1926 Print
    1918 Map of Portland And Vicinity, 1926 Print
    1918 Portland And Vicinity
    1926 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
  19. 1941 Map of Portland
    1941 Map of Portland
    1941 Portland
    1941 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
  22. 1944 Map of Prouts Neck
    1944 Map of Prouts Neck
    1944 Prouts Neck
    1944 Print · USGS
    Covers Thornton Heights, including South Portland, Scarborough, and other nearby areas
  25. 1949 Map of Portland
    1949 Map of Portland
    1949 Portland
    1949 Print · USGS
    Covers Thornton Heights, including Manchester, Portland, and other nearby areas
    3 unique versions available
  28. 1956 Map of Portland, 1963 Print
    1956 Map of Portland, 1963 Print
    1956 Portland
    1963 Print · USGS
    Covers Thornton Heights, including Manchester, Portland, and other nearby areas
    4 unique versions available
  31. 1957 Map of Portland, 1960 Print
    1957 Map of Portland, 1960 Print
    1957 Portland
    1960 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
    3 unique versions available
  34. 1957 Map of Prouts Neck, 1965 Print
    1957 Map of Prouts Neck, 1965 Print
    1957 Prouts Neck
    1965 Print · USGS
    Covers Thornton Heights, including South Portland, Scarborough, and other nearby areas
    4 unique versions available
  37. 1959 Map of Prouts Neck
    1959 Map of Prouts Neck
    1959 Prouts Neck
    1959 Print · USGS
    Covers Thornton Heights, including South Portland, Scarborough, and other nearby areas
  40. 1959 Map of Portland
    1959 Map of Portland
    1959 Portland
    1959 Print · USGS
    Covers Thornton Heights, including Manchester, Portland, and other nearby areas
    2 unique versions available
  43. 1963 Map of Portland
    1963 Map of Portland
    1963 Portland
    1963 Print · USGS
    Covers Thornton Heights, including Manchester, Portland, and other nearby areas
    3 unique versions available
  46. 1975 Map of Prouts Neck, 1979 Print
    1975 Map of Prouts Neck, 1979 Print
    1975 Prouts Neck
    1979 Print · USGS
    Covers Thornton Heights, including South Portland, Scarborough, and other nearby areas
  49. 1985 Map of Portland, 1986 Print
    1985 Map of Portland, 1986 Print
    1985 Portland
    1986 Print · USGS
    Covers Thornton Heights, including Portland, South Portland, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-17 of 17

Frequently asked questions

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  • What is the oldest map of Thornton Heights?
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  • Are there historical topographic maps available for Thornton Heights?
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  • Where are historical maps of Thornton Heights sourced from?