East Longmeadow is a town in Hampden County, Massachusetts, United States, situated in the Pioneer Valley region of Western Massachusetts. It had a population of 16,430 at the 2020 census. East Longmeadow is 5 mi (8.0 km) southeast of downtown Springfield, part of the Springfield Metropolitan Statistical Area. Additionally, the town is 25 mi (40 km) north of Hartford, 88 mi (142 km) southwest of Boston, and 142 mi (229 km) northeast of New York City.

The Springfield metropolitan area, also known as Greater Springfield, is a region that is socio-economically and culturally tied to the City of Springfield, Massachusetts. The U.S. Office of Management and Budget defines the Springfield, MA Metropolitan Statistical Area (MSA) as consisting of three counties in Western Massachusetts. As of April 1, 2020, the metropolitan area's population was estimated at 699,162, making it the 88th-largest metropolitan area in the United States.