The 5th CD is comprised of 79 towns spanning four counties.
Bergen County | 43 Towns:
Allendale, Alpine, Bergenfield, Bogota, Closter, Demarest, Dumont, Emerson, Fair Lawn, Franklin Lakes, Glen Rock, Hackensack, Harrington Park, Haworth, Hillsdale, Ho-Ho-Kus, Lodi, Mahwah, Maywood, Midland Park, Montvale, New Milford, Northvale, Norwood, Oakland, Old Tappan, Oradell, Paramus, Park Ridge, Ramsey, Ridgewood, River Edge, River Vale, Rochelle Park, Rockleigh, Saddle River, part of Teaneck, Upper Saddle River, Waldwick, Washington Township, Westwood, Woodcliff Lake, and Wyckoff
Passaic County | 2 Towns:
Ringwood and West Milford
Sussex County | 19 Towns:
Andover Borough, Andover Township, Branchville, Frankford, Franklin, Fredon, Green, Hamburg, Hampton, Hardyston, Lafayette, Montague, Newton, Sandyston, Stillwater, Sussex Borough, Vernon, Walpack, and Wantage
Warren County | 15 Towns:
Allamuchy, Belvidere, Blairstown, Frelinghuysen, Hackettstown, Hardwick, Hope, Independence, Knowlton, Mansfield, Oxford, Washington Borough, Washington Township, and White Township