Hanover Township is a township in Northampton County, Pennsylvania, United States. Hanover Township is located in the Lehigh Valley region of the state.
According to the United States Census Bureau, the township has a total area of 6.7 square miles (17 km2), all of it land. It is drained by Monocacy Creek and Catasauqua Creek into the Lehigh River. Its villages include Hanoverville, Schoenersville (pronounced "SHAY-nerz-vil" and also in Lehigh County), Stoke Park, and Westgate Hills. Officially the township has never been considered as a section of the city of Bethlehem, rather just a neighboring community with a strong connection to its large municipal neighbor to the south.