Ancient Oaks is a census-designated place in Lower Macungie Township, Pennsylvania, in the United States. Ancient Oaks is a suburb of Allentown, Pennsylvania, in the Lehigh Valley region of the state. It is named after the housing subdivision named Ancient Oaks, which is located off of PA Route 100 just north of Macungie, Pennsylvania. Ancient Oaks apartments for rent comparison page shows most up to date rent information on Ancient Oaks apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.