Pine Island is a hamlet in the Town of Warwick in Orange County, New York, USA. It is the largest community in the Black Dirt Region. It has the ZIP Code 10969. It gets its name from being slightly elevated over the surrounding land. In the days before the nearby Wallkill River was rerouted to control flooding, it would often be an actual island for a period of time in the spring. The Pine Island Fire District is centered here with the main station located on County Route 1, and a sub-station in the Hamlet of Amity, and the Amity Fire Station.