There are 8 cities in Lewis County, New York.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Lowville1New York3,3363,332-0.12%1,7461.91
Copenhagen2New York663660 5641.18
Croghan3New York643653-0.77%1,4820.43
Lyons Falls4New York599599-0.17%6140.97
Port Leyden5New York5875810.17%9510.62
Castorland6New York333338-0.89%1,0370.32
Constableville7New York290293-0.69%2591.12
Turin8New York215215 2101.03
showing: 8 rows

Cities in Lewis County, New York by Population (2024)

What is the largest city in Lewis County, New York?

Lowville is the largest city in Lewis County.

What is the smallest city in Lewis County, New York?

Turin is the smallest city in Lewis County.

How many cities are in Lewis County?

There are 8 cities in Lewis County, New York.

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