Mennonite Church USA is the largest Mennonite (Anabaptist) denomination in the United States, formed in 2002 by the merger of the Mennonite Church and the General Conference Mennonite Church. It maintains offices in Elkhart, Indiana, and Newton, Kansas, and organizes member congregations into regional area conferences. The denomination emphasizes peacemaking, community discernment, and service, tracing its roots to the 16th-century Radical Reformation.