Clinton County is a county located in the state of New York, in the United States. As of the 2010 census, the population was 82,128. Its county seat is the city of Plattsburgh.
At nearly 20,000 cars and trucks a day, the Adirondack Northway is the busiest road in Plattsburgh. The next busiest road is Cornelius Street near Commercial Plaza. Click on streets to pull up the full traffic count records.