There are 13 US Post Offices in Schuyler County serving a total of 16,837 residents equating to 1,295 residents per post office. It's estimated that approximately 26,874 packages are handled across the 13 county post offices annually. Schuyler County is a county located in the U.S. state of New York. As of the 2010 census, the population was 18,343, making it the second-least populous county in New York. The county seat is Watkins Glen. The name is in honor of General Philip Schuyler, one of the four major generals in the Continental Army in the American Revolutionary War."