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1900s (20th Century) Maps of Portville, New York

Explore 22 historic maps of Portville 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 Portville'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 Portville's history through authentic maps from the 1900s. This is your window into the past.

Portville, NY maps

(22)
  1. 1933 Map of Smethport, 1960 Print
    1933 Map of Smethport, 1960 Print
    1933 Smethport
    1960 Print · USGS
    Covers Portville, including Allegany, Port Allegany, and other nearby areas
  4. 1937 Map of Smethport
    1937 Map of Smethport
    1937 Smethport
    1937 Print · USGS
    Covers Portville, including Allegany, Port Allegany, and other nearby areas
    3 unique versions available
  7. 1938 Map of Olean, 1955 Print
    1938 Map of Olean, 1955 Print
    1938 Olean
    1955 Print · USGS
    Covers Portville, including Olean, Allegany, and other nearby areas
    3 unique versions available
  10. 1943 Map of Olean
    1943 Map of Olean
    1943 Olean
    1943 Print · USGS
    Covers Portville, including Olean, Allegany, and other nearby areas
  13. 1957 Map of Warren, 1964 Print
    1957 Map of Warren, 1964 Print
    1957 Warren
    1964 Print · USGS
    Covers Portville, including Saint Marys, Sandy Township, and other nearby areas
    4 unique versions available
  16. 1958 Map of Warren
    1958 Map of Warren
    1958 Warren
    1958 Print · USGS
    Covers Portville, including Saint Marys, Sandy Township, and other nearby areas
  19. 1959 Map of Warren
    1959 Map of Warren
    1959 Warren
    1959 Print · USGS
    Covers Portville, including Saint Marys, Sandy Township, and other nearby areas
    2 unique versions available
  22. 1960 Map of Buffalo
    1960 Map of Buffalo
    1960 Buffalo
    1960 Print · USGS
    Covers Portville, including Buffalo, Amherst, and other nearby areas
  25. 1961 Map of Olean, 1962 Print
    1961 Map of Olean, 1962 Print
    1961 Olean
    1962 Print · USGS
    Covers Portville, including Olean, Allegany, and other nearby areas
    3 unique versions available
  28. 1961 Map of Hinsdale, 1963 Print
    1961 Map of Hinsdale, 1963 Print
    1961 Hinsdale
    1963 Print · USGS
    Covers Portville, including Allegany, Hinsdale, and other nearby areas
  31. 1961 Map of Portville, 1963 Print
    1961 Map of Portville, 1963 Print
    1961 Portville
    1963 Print · USGS
    Covers Portville, including Genesee, Weston Mills, and other nearby areas
    3 unique versions available
  34. 1961 Map of Cuba, 1963 Print
    1961 Map of Cuba, 1963 Print
    1961 Cuba
    1963 Print · USGS
    Covers Portville, including Cuba, Hinsdale, and other nearby areas
    4 unique versions available
  37. 1962 Map of Buffalo, 1980 Print
    1962 Map of Buffalo, 1980 Print
    1962 Buffalo
    1980 Print · USGS
    Covers Portville, including Buffalo, Amherst, and other nearby areas
    2 unique versions available
  40. 1967 Map of Buffalo
    1967 Map of Buffalo
    1967 Buffalo
    1967 Print · USGS
    Covers Portville, including Buffalo, Amherst, and other nearby areas
  43. 1969 Map of Eldred, 1972 Print
    1969 Map of Eldred, 1972 Print
    1969 Eldred
    1972 Print · USGS
    Covers Portville, including Allegany, Olean, and other nearby areas
    3 unique versions available
  46. 1970 Map of Bullis Mills, 1972 Print
    1970 Map of Bullis Mills, 1972 Print
    1970 Bullis Mills
    1972 Print · USGS
    Covers Portville, including Genesee, Annin Township, and other nearby areas
    2 unique versions available
  49. 1971 Map of Warren
    1971 Map of Warren
    1971 Warren
    1971 Print · USGS
    Covers Portville, including Saint Marys, Sandy Township, and other nearby areas
  52. 1971 Map of Hinsdale
    1971 Map of Hinsdale
    1971 Hinsdale
    1971 Print · USGS
    Covers Portville, including Allegany, Hinsdale, and other nearby areas
  55. 1973 Map of Buffalo
    1973 Map of Buffalo
    1973 Buffalo
    1973 Print · USGS
    Covers Portville, including Buffalo, Amherst, and other nearby areas
  58. 1979 Map of Hinsdale, 1980 Print
    1979 Map of Hinsdale, 1980 Print
    1979 Hinsdale
    1980 Print · USGS
    Covers Portville, including Allegany, Hinsdale, and other nearby areas
  61. 1980 Map of Bradford, 1982 Print
    1980 Map of Bradford, 1982 Print
    1980 Bradford
    1982 Print · USGS
    Covers Portville, including Saint Marys, Bradford, and other nearby areas
  64. 1986 Map of Olean
    1986 Map of Olean
    1986 Olean
    1986 Print · USGS
    Covers Portville, including Olean, Concord, and other nearby areas
    2 unique versions available
End of results
Showing maps 1-22 of 22

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Frequently asked questions

  • What are the different types of historical maps available for Portville?
  • What is the oldest map of Portville?
  • Where can I purchase historical maps of Portville for my home or office?
  • Where can I download high-res historical maps of Portville?
  • Are there historical topographic maps available for Portville?
  • Is there historical aerial imagery available for Portville?
  • Where are historical maps of Portville sourced from?