Niagara County, New York

county in New York, United States

Niagara County is a county in the U.S. state of New York. As of the 2010 census, 216,469 people lived there. The county seat is Lockport. It is on the border with the Canadian province of Ontario.

It is the location of Niagara Falls and Fort Niagara, and has many parks and lake shore recreation communities.