what county is macungie, pa in
Lower Macungie Township, Lehigh County, Pennsylvania. Not to be confused with Upper Macungie Township, Lehigh County, Pennsylvania. Lower Macungie Township is a township in Lehigh County, Pennsylvania, in the United States. It is a suburb of Allentown, Pennsylvania, in the Lehigh Valley region of the state. As of the 2010 Census, the township had a population of 30,633.