Westfield is a city located in Hamilton County, Indiana, United States. It is a suburb of Indianapolis and is considered part of the Indianapolis metropolitan area. Westfield is known for its strong sense of community, excellent schools, and family-friendly atmosphere. The city has a growing population and offers a range of amenities, including parks, shopping centers, restaurants, and recreational opportunities. Westfield is also home to several annual events and festivals, including the Westfield Rocks the 4th celebration and the Grand Junction Derby.