With a total area of about 2.6 sq. miles, Duncan is a town of Greenlee county in the state of Arizona. This town is located just at the junction of river Gila and the border between New Mexico and Arizona. It is also a part of Mexican Cession and is known as the world famous place for its American Native artifacts like pottery, arrow heads, cave paintings and others. The High school at Duncan is quite famous for its tennis team. It has a fairly advanced telivision industry with a lot of channels and many persons are engaged with it.