Bethlehem is located in Pennsylvania. Bethlehem, Pennsylvania has a population of 75,881. Bethlehem is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 26%.
The median household income in Bethlehem, Pennsylvania is $55,458. The median household income for the surrounding county is $67,706 compared to the national median of $61,963. The median age of people living in Bethlehem is 37.8 years.
The average high temperature in July is 83.9 degrees, with an average low temperature in January of 19.1 degrees. The annual precipitation is 45.17.