Springfield, New Jersey, is a township located in Union County. It covers an area of approximately 3.5 square miles and has a population of around 15,000 residents. The township is known for its suburban atmosphere, featuring parks, schools, and a variety of local businesses. Springfield is conveniently situated near major highways, making it accessible to nearby cities like Newark and New York City. The community is served by the Springfield Public Schools district, which provides education for children in the area. The township also hosts several recreational facilities and events throughout the year.