1900s (20th Century) Maps of Oswego County, New York
Explore 98 historic maps of Oswego 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 Oswego 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 Oswego County's history through authentic maps from the 1900s. This is your window into the past.
Oswego County, NY maps
(98)- 1900 Map of Baldwinsville
1900 Baldwinsville1900 Print · USGSOnondaga and Oswego counties are seen here at the close of the nineteenth century, when the Erie Canal still drove local commerce. Genealogists can trace family roots through canal towns like Jordan and river hubs like Baldwinsville and Phoenix.9 unique versions available - 1900 Map of Oswego
1900 Oswego1900 Print · USGSThe Lake Ontario shoreline in Oswego and Cayuga Counties at the turn of the century is a hub of maritime and rail commerce. Genealogists and historians can trace the paths of four major railroads serving lakefront communities like North Fairhaven and the historic grounds of Fort Ontario.8 unique versions available - 1900 Map of Fulton
1900 Fulton1900 Print · USGSOswego County at the turn of the century shows a bustling corridor of industry and agriculture along the Oswego River. Researchers can trace the legacy of vanished depots and hamlets like Bundy Crossing, Gilbert Mills, and Seneca Hill during the height of the steam-rail era.7 unique versions available - 1902 Map of Chittenango
1902 Chittenango1902 Print · USGSMadison and Onondaga Counties are shown at a peak of rail and canal activity in the early 1900s. Genealogists and historians can trace the path of the Erie Canal through Canastota or locate smaller locales like Fyler Settlement and Quality Hill.7 unique versions available - 1903 Map of Orwell, 1955 Print
1903 Orwell1955 Print · USGSOswego and Jefferson counties are documented here at the opening of the twentieth century, showing a landscape defined by the Tug Hill drainages. Genealogists and historians can trace the early footprints of Littlejohn Settlement, Otto Mills, and the falls at Stillwater. - 1905 Map of Orwell
1905 Orwell1905 Print · USGSUpper Oswego and Jefferson counties are shown here in the early nineteen-hundreds as a landscape of remote settlements and river-powered valleys. Genealogists and historians can trace the exact locations of Little John Settlement, the Salmon Falls cataracts, and Bennett Bridge.6 unique versions available - 1905 Map of Mexico
1905 Mexico1905 Print · USGSOswego County at the turn of the century shows a landscape of busy crossroads and emerging rail junctions. Genealogists can trace family footprints through numerous named settlements like Colosse, Howardville, and Union Settlement or locate old industrial sites like Carleys Mills.6 unique versions available - 1906 Map of Kasoag
1906 Kasoag1906 Print · USGSOswego and Oneida counties are shown here in the early twentieth century as a thriving network of rail-linked hamlets and remote farmsteads. Researchers can trace old family locations near Florence Hill, North Amboy, and the State Fish Hatchery.7 unique versions available - 1940 Map of Brewerton
1940 Brewerton1940 Print · USGSThe northern reaches of Onondaga County are captured here just before the war, centered on the historic Oneida River and canal systems. Researchers can trace the era's rural infrastructure through Woodard Sta, the Peat Swamp, and old landmarks like Morgan Ch. - 1940 Map of Cicero, 1957 Print
1940 Cicero1957 Print · USGSOneida Lake’s southern shoreline was still largely rural and agricultural in the years before the war. Genealogists and local historians can trace family-named landmarks and early district schools like Van Anthrup Sch and the Cobblestone Sch. - 1941 Map of Cleveland
1941 Cleveland1941 Print · USGSOneida Lake’s central waters and the surrounding shorelines are captured here in the early 1940s, highlighting a landscape of rail-connected villages and rural school districts. Genealogists can locate family landmarks like Smith Ridge Cem or trace the path of the New York Ontario and Western RR through Bernhard Bay.2 unique versions available - 1941 Map of Jewell
1941 Jewell1941 Print · USGSOneida Lake shoreline communities in the early 1940s are documented here, showing a mix of established lakeside hamlets and inland farming hubs. Genealogists and local historians can locate early landmarks like Lakeport Chapel, West Church, and the rural Whitelaw Cem. - 1942 Map of Sandy Creek, 1957 Print
1942 Sandy Creek1957 Print · USGSJefferson and Oswego Counties are shown during the early 1940s, when the New York Central rail line linked thriving rural hamlets. Family historians can locate several numbered schoolhouses and burial sites like Brewster Cem and Wesleyan Cem. - 1942 Map of Redfield, 1958 Print
1942 Redfield1958 Print · USGSThe upland township of Redfield and its namesake reservoir are captured here during the early war years as a landscape of rural schools and winding river branches. Researchers can trace local family landmarks and infrastructure including Myrtle Cem, Otto Mills, and the sites of three numbered schoolhouses. - 1943 Map of Pulaski
1943 Pulaski1943 Print · USGSOswego County's eastern lakeshore is captured during the early 1940s, showing the vital intersection of the Salmon River and the coast. Researchers can trace old family sites and rural infrastructure at Daysville Corner, School No 9, and Daysville Cem. - 1943 Map of Boylston
1943 Boylston1943 Print · USGSUpper Oswego County is captured here in the 1940s, showing the rural communities of the Tug Hill plateau before mid-century changes. Researchers can locate numerous one-room schoolhouses, the Littlejohn State Game Refuge, and hamlets like Smartville and Winona. - 1943 Map of Oswego East
1943 Oswego East1943 Print · USGSCoastal Oswego County was a landscape of small hamlets and family farmsteads during the Second World War. Genealogists can trace rural schoolhouse locations and several community burial grounds, including Kingdom Cem, Seneca Hill, and Bundy Crossing. - 1943 Map of Redfield
1943 Redfield1943 Print · USGSOswego County's high country during the mid-forties shows a landscape of small mill sites and remote schoolhouses. Trace the early layout of Redfield and Otto Mills, or locate family sites like the Myrtle Cem and School No 9 along the Mad River. - 1943 Map of Lysander
1943 Lysander1943 Print · USGSThe Seneca River valley in the early 1940s is shown here as a landscape of thriving rural hamlets and extensive canal infrastructure. Trace the network of old schoolhouses and cemeteries from Lysander to Plainville, or locate the family lands at Baird Corners. - 1943 Map of Westdale
1943 Westdale1943 Print · USGSOneida County at the height of the Second World War reveals a landscape of small farming hamlets and a robust network of district schools. Genealogists can trace family roots through sites like Graves Cem, Union Ch, and settlements such as Westdale or Spellicy. - 1943 Map of New Haven
1943 New Haven1943 Print · USGSOswego County agriculture and transit dominate the landscape in the early 1940s, as small hamlets and family-run farms define the region. Researchers can locate dozens of localized sites including Dempster Grove Camp Ground, Sayles Cem, and the tracks of the New York Central Railroad. - 1943 Map of Camden West
1943 Camden West1943 Print · USGSThe rural landscapes of Oneida and Oswego counties are captured here in the mid-1940s, showing a world of small schoolhouses and family-named crossroads. Researchers can trace historic cemeteries like Pete Lynch Cem or locate vanished landmarks near Brockway Corners and Maple Flats.2 unique versions available - 1943 Map of Oswego West
1943 Oswego West1943 Print · USGSOswego and its harbor front on Lake Ontario during the early years of the war, showing a landscape defined by schools, chapels, and the historic Fort Ontario. Genealogists can trace early homesteads and communities near Fruit Valley, Irish Settlement Cem, and School No 10. - 1943 Map of Richland
1943 Richland1943 Print · USGSMid-century Oswego County reveals a landscape of thriving rural hamlets and riverside industry along the Salmon River. Genealogists and local historians can trace family locations through several burial grounds like Mc Clelland Cem and numerous district schools, including Union School and School No 4. - 1943 Map of Mallory
1943 Mallory1943 Print · USGSOswego County in the early 1940s shows a landscape of rail-dependent hamlets and numbered school districts north of Oneida Lake. Genealogists can locate family names at Little France, Mud Settlement, and the Ingersoll Cem near the railroad.
Showing maps 1-25 of 98
Top cities of Oswego County
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- Fulton historical maps
- Hastings historical maps
- Schroeppel historical maps
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- Scriba historical maps
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