New Jersey - Significance region: Local
| Walnford |
| Wandell, B. C., House-The Cedars |
| Wandell, F. L., Estate and Ward Factory Site |
| Wardell House |
| Ward-Force House and Condit Family Cook House |
| Ware, Dr. John Christie, Bungalow |
| Ware, Joseph, House |
| Waring, Orville, T., House |
| Wars of America |
| Washington Park Historic District |
| Washington Railroad Station |
| Washington Road Elm Allee |
| Washington Valley Historic District |
| Washington Valley Schoolhouse |
| Water Witch Club Historic District |
| Watson, Isaac, House |
| Weequahic High School |
| Welling, John, House |
| Wertsville Historic District |
| West Bergen-East Lincoln Park Historic District |
| West End Hose Company Number 3 |
| Westervelt-Ackerson House |
| Westervelt, Benjamin P., House |
| Westervelt-Cameron House |
| Westervelt, Caspar, House |
| Westervelt House |
| Westervelt, John, House |
| Westervelt-Lydecker House |
| Westervelt, Peter, House and Barn |
| Westfield Fire Headquarters |
| West Hill |
| West Jersey Rail Road Glassboro Depot |
| Westmont Theatre |
| Westside Park |
| Westwood Railroad Station |
| Weymouth Road Bridge |
| WEYMOUTH (schooner) |
| Whilldin-Miller House |
| Whippany Burying Yard |
| Whippany Farm |
| Whitall, James, Jr., House |
| White Horse Pike Historic District |
| Whitehouse-Mechanicsville Historic District |
| White, John, House |
| White, Robert, House |
| White Tenant House |
| Whitman, George, House |
| Whyman House |
| Wickcliffe Presbyterian Church |
| Wicoff, John Van Buren, House |
| Wight, Allyn, House |
| Williams, Dr. Edward H., House |
| Williams-Harrison House |
| Wills, Jacob, House |
| Wilson Building |
| Windsor Historic District |
| Winkle, Jacob W., House |
| Winsor Building |
| Winters, Aaron, House |
| Winters-Courter House |
| Wistar, John and Charlotte, Farm |
| Wister, Caspar & Rebecca, Farm |
| Withington Estate |
| Wittmer, William A., Lustron House |
| Woman's Club of Rutherford Clubhouse |
| Woman's Club of Upper Montclair |
| Wood Lawn |
| Woodlynne Log Cabin |
| Wood Mansion House |
| Woodruff, A. S. and Law Buildings |
| Woodruff House |
| Woolsey, Jeremiah, House |
| World War I Monument |
| Wortendyke Barn |
| Wortendyke-Demund House |
| Wortendyke, Frederick, House |
| Wortendyke, Frederick, House |
| Wortendyke, Jacob, House |
| Wurts, George, Summer Home |
| Yard Road stone-arch bridge over a tributary of Sand Brook |
| Yeareance, Jeremiah J., House |
| Yereance-Berry House |
| Young Women's Christian Association of Plainfield and North Plainfield |
| Zabriskie, Albert J., Farmhouse |
| Zabriskie-Christie House |
| Zabriskie, Garret, House |
| Zabriskie, Henry, House |
| Zabriskie House |
| Zabriskie-Kipp-Cadmus House |
| Zabriskie, Nicholas, House |
| Zabriskie Tenant House |
| Zurbrugg Mansion |
Data from United States Park Service and Wikidata
