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

Explore 140 historic maps of Ulster 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 Ulster 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 Ulster County's history through authentic maps from the 1900s. This is your window into the past.

Ulster County, NY maps

(140)
  1. 1900 Map of Phoenicia, 1963 Print
    1900 Map of Phoenicia, 1963 Print
    1900 Phoenicia
    1963 Print · USGS
    The high Catskills at the turn of the century are captured here in a moment of emerging tourism and mountain settlement. Genealogists and hikers can trace the original locations of the Grand Hotel, the remote Winnisook Lodge, and the rail stops at Mt Pleasant Station.
  4. 1901 Map of Rosendale, 1961 Print
    1901 Map of Rosendale, 1961 Print
    1901 Rosendale
    1961 Print · USGS
    Ulster County at the dawn of the century shows a landscape in transition as the Ashokan Reservoir reshaped the valley. Genealogists and historians can trace defunct rail stops and early hamlets from Kripplebush and Whiteport to the busy docks at Wilbur.
  7. 1901 Map of Margaretville, 1961 Print
    1901 Map of Margaretville, 1961 Print
    1901 Margaretville
    1961 Print · USGS
    The Catskills at the turn of the century are defined here by river-valley settlements and the Ulster and Delaware railroad line. Genealogists and historians can trace family-named hollows and vanished settlements like Grant Mills, Arena, and Griffin Corners.
  10. 1903 Map of Poughkeepsie
    1903 Map of Poughkeepsie
    1903 Poughkeepsie
    1903 Print · USGS
    Dutchess and Ulster Counties thrive at the turn of the century as a major corridor of river commerce and rail expansion. Genealogists and historians can trace institutional history at the Hudson River State Hospital or locate lost rail stops at Clove Branch Junction and Diddell.
    11 unique versions available
  13. 1903 Map of Newburg
    1903 Map of Newburg
    1903 Newburg
    1903 Print · USGS
    The Hudson Valley was entering a period of rapid industrial and rail expansion when this survey was conducted. Researchers can trace the path of the New England RR, find local landmarks like the Powder Works, and locate old hamlets such as Ganahgote and Leptondale.
    10 unique versions available
  16. 1903 Map of Rosendale
    1903 Map of Rosendale
    1903 Rosendale
    1903 Print · USGS
    Ulster County was a hub of canal and rail transport at the turn of the century, centered on the Delaware and Hudson Canal. Genealogists can trace family footprints through historic settlements like Browns Station, Kripplebush, and Lomontville.
    11 unique versions available
  19. 1903 Map of Phoenicia
    1903 Map of Phoenicia
    1903 Phoenicia
    1903 Print · USGS
    The Catskills come alive at the turn of the century, showing the mountain rail corridor and early grand resorts. Researchers can trace the Ulster and Delaware line through Phoenicia to the Highmount Grand Hotel and Winnisook Lodge.
    9 unique versions available
  22. 1903 Map of Kaaterskill, 1906 Print
    1903 Map of Kaaterskill, 1906 Print
    1903 Kaaterskill
    1906 Print · USGS
    The Catskills come alive in the early twentieth century through this record of mountain resorts and steep-grade rail lines. Researchers can trace the legendary Mountain House, the Otis Elevating R.R., and the remote Dutch Settlement.
    10 unique versions available
  25. 1903 Map of Slide Mountain, 1961 Print
    1903 Map of Slide Mountain, 1961 Print
    1903 Slide Mountain
    1961 Print · USGS
    The high peaks and deep hollows of Ulster County are captured here at the dawn of the reservoir era. Genealogists and hikers can trace old homesteads and roads near Sundown, Lackawack, and the isolated Peekamoose Lodge.
  28. 1904 Map of Margaretville
    1904 Map of Margaretville
    1904 Margaretville
    1904 Print · USGS
    The Catskills' high-valley communities thrive along the Ulster and Delaware RR at the turn of the century. Trace old family farmsteads and rural mountain hamlets like Arena, New Kingston, and Griffin Corners as they appeared in 1904.
    7 unique versions available
  31. 1904 Map of Ellenville, 1956 Print
    1904 Map of Ellenville, 1956 Print
    1904 Ellenville
    1956 Print · USGS
    The Shawangunk Mountains and Wallkill Valley are captured here at the start of the twentieth century, showing a landscape of high ridges and industrial valleys. Researchers can trace the D. & H. Canal (Abandoned), the New York Ontario and Western RR, and historic centers like Ellenville or Wurtsboro.
  34. 1905 Map of Slide Mountain
    1905 Map of Slide Mountain
    1905 Slide Mountain
    1905 Print · USGS
    The Catskill high peaks meet the industrializing Rondout valley in the early twentieth century. Researchers can trace old mountain outposts like Peekamoose Lodge and Sundown, or follow the New York Ontario and Western RR through Kerhonkson.
    8 unique versions available
  37. 1906 Map of Ellenville
    1906 Map of Ellenville
    1906 Ellenville
    1906 Print · USGS
    The Shawangunk ridge and Mamakating Hollow are captured here in the early 1900s, showing the region's shift from canal to rail transport. Genealogists can locate family homes and landmarks across Ellenville, Cragsmoor, and Wurtsboro, or trace the Delaware and Hudson Canal.
    7 unique versions available
  40. 1909 Map of Monticello, 1956 Print
    1909 Map of Monticello, 1956 Print
    1909 Monticello
    1956 Print · USGS
    Sullivan County at the dawn of the twentieth century was a landscape of rail-connected resort communities and developing water systems. Researchers can trace the routes of the New York Ontario and Western RR to historic stops like Hurleyville Luzon Sta or the secluded Hartwood Club.
  43. 1910 Map of Neversink
    1910 Map of Neversink
    1910 Neversink
    1910 Print · USGS
    Sullivan and Ulster counties appear here in the early twentieth century, showing a region of mountain hamlets and sprawling ponds before major reservoir construction. Genealogists can trace family footprints in Grahamsville, Eureka, and Loch Sheldrake, or follow the Ontario and Western RR through Liberty.
    6 unique versions available
  46. 1911 Map of Monticello
    1911 Map of Monticello
    1911 Monticello
    1911 Print · USGS
    Sullivan County at the height of its early resort era shows a landscape shaped by competing railroads and mountain valleys. Genealogists and historians can trace the New York Ontario and Western RR through Hurleyville Luzon Sta or locate the Delaware and Hudson Canal (Abandoned).
    6 unique versions available
  49. 1922 Map of Andes, 1955 Print
    1922 Map of Andes, 1955 Print
    1922 Andes
    1955 Print · USGS
    The East Branch Delaware River valley is captured in the 1920s before the creation of the Pepacton Reservoir. Researchers can trace the original locations of Pepacton, Shavertown, and Union Grove, alongside numerous rural schoolhouses like Basin Clove School and Arbuckle School.
    2 unique versions available
  52. 1924 Map of Andes
    1924 Map of Andes
    1924 Andes
    1924 Print · USGS
    Delaware County during the mid-twenties shows a landscape of mountain hollows and river valley life. Genealogists can locate family-named landmarks and local schoolhouses like Miller Hollow School, the settlement of Shavertown, and Cabin Hill Church.
    4 unique versions available
  55. 1934 Map of Rhinebeck
    1934 Map of Rhinebeck
    1934 Rhinebeck
    1934 Print · USGS
    Dutchess and Ulster Counties meet along the Hudson River during the mid-1930s as the rail and river economy persists. Researchers can locate river landmarks like the Astor Tunnel and Kingston Point, or trace local roots at the Quaker Meeting House and Stone Church.
    2 unique versions available
  58. 1934 Map of Catskill, 1960 Print
    1934 Map of Catskill, 1960 Print
    1934 Catskill
    1960 Print · USGS
    The Hudson Valley during the mid-1930s shows a landscape of riverfront commerce and deep-rooted rural townships. Genealogists and local historians can locate country schools like Schuylerhook Sch and historic landmarks like the Birthplace of Robert Livingston.
    2 unique versions available
  61. 1936 Map of Poughkeepsie
    1936 Map of Poughkeepsie
    1936 Poughkeepsie
    1936 Print · USGS
    Dutchess County in the mid-thirties reveals a landscape of massive riverside institutions and early aviation fields along the Hudson River. Local historians can trace family roots through numerous country schools like Fairview Sch or locate the old Poughkeepsie Landing (Air Field).
  64. 1938 Map of Catskill
    1938 Map of Catskill
    1938 Catskill
    1938 Print · USGS
    The Hudson Valley in the late thirties remains a landscape of river-side industry and deep colonial heritage. Researchers can trace family sites from Kiskatom Ch to the Birthplace of Robert Livingston or locate vanished local landmarks like Walker Mill.
    2 unique versions available
  67. 1939 Map of Rhinebeck
    1939 Map of Rhinebeck
    1939 Rhinebeck
    1939 Print · USGS
    Dutchess and Ulster Counties flank the Hudson River in the late 1930s, revealing a landscape defined by riverside rail travel and rural hamlets. Genealogists can locate numerous local landmarks including Clinton Corners, Washington Hollow, and the Kingston Point Lighthouse.
    3 unique versions available
  70. 1941 Map of Catskill, 1945 Print
    1941 Map of Catskill, 1945 Print
    1941 Catskill
    1945 Print · USGS
    The Hudson River valley at the start of the Second World War shows a landscape defined by historic estates and new river crossings. Genealogists and historians can trace the foundations of Bard College, locate the Birthplace of Robert Livingston, and explore early hamlets like Katsbaan and Cheviot.
  73. 1942 Map of Kingston West, 1950 Print
    1942 Map of Kingston West, 1950 Print
    1942 Kingston West
    1950 Print · USGS
    The area around Kingston during the early 1940s reveals a landscape shaped by the rail lines of the New York Central and the waters of the Ashokan Reservoir. Genealogists and historians can locate specific community centers like St Johns Ch, West Hurley RR Station, and the Lower Sawkill School.
Showing maps 1-25 of 140

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Frequently asked questions

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