Join Free

1940s Maps of Ontario County, New York

Explore 20 historic maps of Ontario County from the 1940s. These maps offer a rare glimpse into what life looked like during the 1940s — 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 Ontario County's landscape evolved across the 1940s, 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 1940s, 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 Ontario County's history through authentic maps from the 1940s. This is your window into the past.

Ontario County, NY maps

(20)
  1. 1942 Map of Springwater
    1942 Map of Springwater
    1942 Springwater
    1942 Print · USGS
    Covers Ontario County, including Richmond, Conesus, and other nearby areas
    5 unique versions available
  4. 1942 Map of Naples
    1942 Map of Naples
    1942 Naples
    1942 Print · USGS
    Covers Ontario County, including Naples, Springwater, and other nearby areas
    4 unique versions available
  7. 1942 Map of Honeoye
    1942 Map of Honeoye
    1942 Honeoye
    1942 Print · USGS
    Covers Ontario County, including Livonia, Lima, and other nearby areas
  10. 1942 Map of Prattsburg
    1942 Map of Prattsburg
    1942 Prattsburg
    1942 Print · USGS
    Covers Ontario County, including Naples, Prattsburgh, and other nearby areas
    3 unique versions available
  13. 1942 Map of Victor
    1942 Map of Victor
    1942 Victor
    1942 Print · USGS
    Covers Ontario County, including Victor, Mendon, and other nearby areas
  16. 1942 Map of Bristol Springs
    1942 Map of Bristol Springs
    1942 Bristol Springs
    1942 Print · USGS
    Covers Ontario County, including Richmond, Naples, and other nearby areas
  19. 1942 Map of Middlesex
    1942 Map of Middlesex
    1942 Middlesex
    1942 Print · USGS
    Covers Ontario County, including Naples, Potter, and other nearby areas
    4 unique versions available
  22. 1942 Map of Canandaigua
    1942 Map of Canandaigua
    1942 Canandaigua
    1942 Print · USGS
    Covers Ontario County, including Victor, Farmington, and other nearby areas
  25. 1942 Map of Canandaigua Lake
    1942 Map of Canandaigua Lake
    1942 Canandaigua Lake
    1942 Print · USGS
    Covers Ontario County, including Canandaigua, Canandaigua, and other nearby areas
  28. 1942 Map of Rushville
    1942 Map of Rushville
    1942 Rushville
    1942 Print · USGS
    Covers Ontario County, including Canandaigua, Canandaigua, and other nearby areas
  31. 1942 Map of Honeoye Falls
    1942 Map of Honeoye Falls
    1942 Honeoye Falls
    1942 Print · USGS
    Covers Ontario County, including Mendon, Lima, and other nearby areas
  34. 1942 Map of Stanley
    1942 Map of Stanley
    1942 Stanley
    1942 Print · USGS
    Covers Ontario County, including Geneva, Gorham, and other nearby areas
  37. 1943 Map of Lyons
    1943 Map of Lyons
    1943 Lyons
    1943 Print · USGS
    Covers Ontario County, including Phelps, Lyons, and other nearby areas
  40. 1943 Map of Geneva North
    1943 Map of Geneva North
    1943 Geneva North
    1943 Print · USGS
    Covers Ontario County, including Geneva, Waterloo, and other nearby areas
  43. 1943 Map of Geneva South
    1943 Map of Geneva South
    1943 Geneva South
    1943 Print · USGS
    Covers Ontario County, including Geneva, Waterloo, and other nearby areas
  46. 1943 Map of Phelps
    1943 Map of Phelps
    1943 Phelps
    1943 Print · USGS
    Covers Ontario County, including Geneva, Phelps, and other nearby areas
  49. 1943 Map of Fairport
    1943 Map of Fairport
    1943 Fairport
    1943 Print · USGS
    Covers Ontario County, including Perinton, Penfield, and other nearby areas
  52. 1943 Map of Newark
    1943 Map of Newark
    1943 Newark
    1943 Print · USGS
    Covers Ontario County, including Arcadia, Newark, and other nearby areas
  55. 1943 Map of Palmyra
    1943 Map of Palmyra
    1943 Palmyra
    1943 Print · USGS
    Covers Ontario County, including Farmington, Arcadia, and other nearby areas
  58. 1943 Map of Bristol Springs, 1953 Print
    1943 Map of Bristol Springs, 1953 Print
    1943 Bristol Springs
    1953 Print · USGS
    Covers Ontario County, including Richmond, Naples, and other nearby areas
    4 unique versions available
End of results
Showing maps 1-20 of 20

Top cities of Ontario County

See more

Frequently asked questions

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