Map of Lewis County Map, New York

Written and Fact-checked by | Updated On: September 17, 2025, 14:10 ET

Map of Lewis County - Lewis County is a county located in the U.S. state of New York. Lewis County Map showing cities, highways, important places and water bodies. Get Where is Lewis County located in the map, major cities in Lewis county, population, areas, and places of interest.

Map of Lewis County, New York

Map of Lewis County, New York

About Lewis County Map, New York: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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About Lewis County, New York

Lewis County is a county located in the U.S. state of New York. It's county seat is Lowville. As per 2020 census, the population of Lewis County is 26573 people and population density is 20.6 square miles. According to the United States Census Bureau, the county has a total area of 1,290 sq mi (3,341 km2). Lewis County was established on 1805.

Facts about Lewis County, New York

CountryUnited States
StateNew York
RegionNorth Country / Tug Hill & Adirondack area
County SeatLowville
FoundedMarch 28, 1805
Named ForMorgan Lewis (Governor of New York)
Coordinates~43.75° N, 75.45° W
Total Area~1,290 sq mi
Land Area~1,275 sq mi
Water Area~15 sq mi
Water %~1.2%
Population (2020)~26,582
Estimated Population (2025)~26,556
Population Density~21/sq mi
Largest MunicipalityLowville (village)
Other Towns & CommunitiesCroghan, Constableville, Leyden, Lyonsdale, Greig, Denmark, Harrisburg, Watson, West Turin
Main IndustriesDairy farming, Maple syrup production, Agriculture, Forestry, Tourism
Major HighwaysNY‑12, NY‑26, NY‑812, NY‑3
Time ZoneEastern Time (UTC−05:00)
Known ForBlack River Valley, Tug Hill snowbelt, Adirondack foothills, rural landscapes & outdoor recreation
Websitehttps://lewiscountyny.gov/

Top Attractions in Lewis County, New York

  • Tug Hill Plateau – Snowfall region and outdoor recreation.
  • Whetstone Gulf State Park – Deep gorge and hiking trails.
  • Beaver River – Fishing and paddling river.
  • Lowville Cream Cheese Festival – Annual local festival.
  • Independence River Wild Forest – Hiking and wilderness area.
  • Lewis County Historical Society – Local history museum.
  • Brantingham Lake – Boating and lakeside recreation.
  • Otter Creek Horse Trails – Scenic horseback riding.
  • Lyons Falls Pulp Mill Dam – Scenic waterfall area.
  • Moose River Plains (nearby) – Camping and trails.
  • Snow Ridge Ski Area – Skiing and winter sports.
  • Lowville Downtown Area – Shops and small-town charm.

Cities & Towns in Lewis County, New York

Lowville, Castorland, Lyons Falls, Port Leyden, Croghan, West Leyden, Turin, Lewis, Montague, Turin Center, Harrisville, New Bremen, Denmark, Harrisville Center