Harmony is a sparsely populated township located in the far eastern region of the Lehigh Valley in Warren County, in the Allentown-Bethlehem metro area. It offers opportunity for rural living near Phillipsburg amenities. Its population is around 3,000, and the township has a total area of 24.1 square miles. The Harmony Township School District serves public school students kindergarten through eighth grade. Students in ninth through twelfth grades from Harmony, Hope and White Townships attend Belvidere High School. Harmony is home to the county fairgrounds and Merrill Creek Reservoir.