Wilton Emergency Squad, Inc. is an emergency medical response agency at the advanced life support level serving the Towns of Wilton and Greenfield neighboring the City of Saratoga Springs in northern Saratoga County. Wilton EMS responds to over 1,900 calls annually and has approximately 50 staff dispatched by the Saratoga County enhanced 911 system. The Wilton EMS district is approximately 54 square miles with a population over 18,000 residents and as many as 50,000 people during the day. Wilton is home to a large commercial district, many suburban neighborhoods, a 10-mile stretch of the I-87 Northway between exits 15 and 16, and 3 schools in 2 school districts.