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Sullivan County, New York
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Sullivan County, New York Map
An detailed map of Sullivan County. Click on a nearby County to view more information about that County.
Map of Towns in Sullivan County, New York
An interactive map of county subdivisions in Sullivan County. In New York, that can include Towns, Reservations, UTs, and Boroughs. Find what town you are in now.
Map of Counties in New York
An interactive map of Counties in New York. Click on a County to view more information about that County.
About Sullivan County, New York
Sullivan County is a county in the U.S. state of New York. As of the 2020 census, the population was 78,624. The county seat is Monticello. The county's name honors Major General John Sullivan, who was labeled at the time as a hero in the American Revolutionary War in part due to his successful campaign against the Iroquois.
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