NEW JERSEY CONGRESSIONAL DISTRICTS BY COUNTIES County 109th Congressional District Atlantic 2 Bergen 5,9 Burlington 1-4 Camden 1-3 Cape May 2 Cumberland 2 Essex 8,10,11,13 Gloucester 1,2 Hudson 9,10,13 Hunterdon 7,12 Mercer 4,12 Middlesex 6,7,12,13 Monmouth 4,6,12 Morris 11 Ocean 3,4 Passaic 5,8,9,11 Salem 2 Somerset 6,7,11,12 Sussex 5,11 Union 6,7,10,13 Warren 5