Sussex County Ten Year Mobility Study Census 2000: Journey to Work Sussex County Journey to Work Change to Regional Counties Between 1990 and 2000 County, State 1990 2000 Change Bergen Co., NJ 3927 4828 901 Essex Co., NJ 4149 3919 -230 Hudson Co., NJ 795 1137 342 Hunterdon Co., NJ 132 208 76 Mercer Co., NJ 80 162 82 Middlesex Co., NJ 549 734 185 Monroe Co. PA 86 121 35 Morris Co. NJ 18619 20398 1779 New York Co., NY 1474 1449 -25 Orange Co. NY 771 641 -130 Passaic Co. NJ 4199 4244 45 Pike Co. PA 244 178 -66 Somerset Co., NJ 816 955 139 Sussex Co., NJ 27667 29658 1991 Union Co., NJ 623 967 344 Warren Co. NJ 838 1410 572   Net Change in Journey to Work County Flow to Nearby Counties 6040   Source 1990 and 2000 U.S.Census Journey to Work Workforce in Sussex County by County of Residence for Nearby Counties County, State 1990 2000 Change         Monroe Co. PA 260 428 168 Morris Co. NJ 1845 2,614 769 Orange Co. NY 959 788 -171 Passaic Co. NJ 557 545 -12 Pike Co. PA 1047 1,662 615 Warren Co. NJ 1107 1,123 16   Net Change in Workforce from nearby Counties 1385   Source 1990 and 2000 U.S.Census Journey to Work