Income Threshold (2015 dollars): $0.00
U.S.: 7.3
Pa.: 7.0
Lehigh: 6.5
Northampton: 4.6
Allentown: 12.5
Bethlehem: 9.6

Income Threshold (2015 dollars): $10,000.00
U.S.: 5.4
Pa.: 5.7
Lehigh: 5.5
Northampton: 5.3
Allentown: 8.3
Bethlehem: 9.0

Income Threshold (2015 dollars): $15,000.00
U.S.: 10.9
Pa.: 10.8
Lehigh: 11.8
Northampton: 9.0
Allentown: 18.4
Bethlehem: 8.5

Income Threshold (2015 dollars): $25,000.00
U.S.: 10.4
Pa.: 10.6
Lehigh: 10.4
Northampton: 9.4
Allentown: 13.0
Bethlehem: 10.6

Income Threshold (2015 dollars): $35,000.00
U.S.: 13.5
Pa.: 13.7
Lehigh: 13.1
Northampton: 13.1
Allentown: 14.3
Bethlehem: 13.8

Income Threshold (2015 dollars): $50,000.00
U.S.: 17.7
Pa.: 18.4
Lehigh: 18.8
Northampton: 19.0
Allentown: 16.4
Bethlehem: 19.1

Income Threshold (2015 dollars): $75,000.00
U.S.: 12.1
Pa.: 12.4
Lehigh: 12.5
Northampton: 14.0
Allentown: 9.4
Bethlehem: 13.7

Income Threshold (2015 dollars): $100,000.00
U.S.: 12.9
Pa.: 12.5
Lehigh: 12.8
Northampton: 15.7
Allentown: 6.2
Bethlehem: 9.9

Income Threshold (2015 dollars): $150,000.00
U.S.: 5.0
Pa.: 4.6
Lehigh: 4.7
Northampton: 6.0
Allentown: 0.8
Bethlehem: 3.9

Income Threshold (2015 dollars): $200,000.00
U.S.: 4.8
Pa.: 4.2
Lehigh: 4.0
Northampton: 3.9
Allentown: 0.7
Bethlehem: 1.8