Sullivan County, New York
county in New York, United States
Sullivan County is a county in the U.S. state of New York. As of the 2010 census, 77,547 people lived there. The county seat is Monticello.
Sullivan County is a county in the U.S. state of New York. As of the 2010 census, 77,547 people lived there. The county seat is Monticello.