The County of Sullivan is located in the southeastern Catskill region of New York. The county seat is Monticello. The county has a total area of 997 square miles.

The government of Sullivan County, New York is composed of the County Executive, the County Legislature, and the County Court.

The County Executive is elected by the voters of the county and is responsible for the day-to-day operations of the county government. The County Legislature is composed of nine members, each elected from a single-member district. The County Court is composed of five judges, elected by the voters of the county.

The county is served by the Sullivan County Sheriff's Office and seven local police departments. The county is home to a number of state parks, state forests and wildlife management areas, as well as a number of historic sites and attractions.

For the most up-to-date and in-depth information, please check the public records links below.