 About 2.0% of families and 2.5% of the population were below the poverty line, including 2.9% of those under age 18 and 1.7% of those age 65 or over.Lower Saucon Township and Hellertown Borough are served by the Saucon Valley School District.Until the mid-17th century, the Lenni Lenape (Delaware) tribes hunted and inhabited the land of Lower Saucon Township.