Green, Pennsylvania is a small borough located in Mercer County. It is situated along the Shenango River and is part of the Youngstown-Warren-Boardman metropolitan area. The population of Green was 1,845 at the 2010 census.

Green is a quiet, rural community with a strong sense of community pride. The town has several parks and recreational areas, including the Green Community Park and the Green Township Park. There are also several churches in town, including St. John's Lutheran Church and St. Paul's United Methodist Church.

The economy of Green is largely based on agriculture and manufacturing. The town has several small businesses, including a grocery store, hardware store, auto repair shop, and a few restaurants. There are also several farms in the area that produce corn, soybeans, wheat, hay, and other crops.

Green has an excellent school system with two elementary schools (Green Elementary School and Westview Elementary School) as well as one middle school (Green Middle School). The high school for the area is Mercer Area High School which serves students from both Green and nearby townships.

The town of Green offers its residents many opportunities to enjoy outdoor activities such as fishing in the Shenango River or hiking in nearby state parks like McConnells Mill State Park or Pymatuning State Park. There are also plenty of local festivals throughout the year such as the annual Apple Festival held each October or the annual Christmas Parade held each December.