Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Wawayanda Creek | Stream | | Sussex | 41 13 46 N | 074 28 25 W |
| Wawayanda Lake | Reservoir | 348 | Sussex | 41 11 12 N | 074 25 23 W |
| Wawayanda Lake Dam | Dam | 348 | Sussex | 41 11 12 N | 074 25 23 W |
| Wawayanda Mountain | Summit | 444 | Sussex | 41 11 51 N | 074 27 26 W |
| West Branch Papakating Creek | Stream | | Sussex | 41 11 16 N | 074 37 57 W |
| Westby Heliport | Airport | 254 | Sussex | 40 59 16 N | 074 43 29 W |
| White Brook | Stream | | Sussex | 41 18 16 N | 074 48 10 W |
| White Lake | Lake | 175 | Sussex | 41 05 13 N | 074 38 56 W |
| White Lake Farm (historical) | Locale | 41 | Sussex | 41 04 56 N | 074 38 17 W |
| Whitehall | Populated Place | 248 | Sussex | 40 57 52 N | 074 44 22 W |
| Whites Pond | Lake | 174 | Sussex | 41 00 16 N | 074 45 03 W |
| Whittingham Fish and Wildlife Management Area | Park | 194 | Sussex | 41 00 30 N | 074 47 59 W |
| Wildcat Branch | Stream | | Sussex | 41 07 00 N | 074 35 47 W |
| Willow Brook | Populated Place | 305 | Sussex | 41 12 38 N | 074 23 02 W |
| Willow Crest Dam | Dam | 249 | Sussex | 41 06 07 N | 074 50 37 W |
| Willow Crest Lake | Reservoir | 249 | Sussex | 41 06 07 N | 074 50 37 W |
| Wintermutes Foundry | Locale | 273 | Sussex | 41 04 48 N | 074 53 32 W |
| WNNJ-AM (Newton) | Tower | 185 | Sussex | 41 02 27 N | 074 44 18 W |
| WNNJ-FM (Newton) | Tower | 185 | Sussex | 41 02 27 N | 074 44 18 W |
| WNNJ-FM (Newton) | Tower | 436 | Sussex | 41 11 33 N | 074 45 12 W |
| Wolf Lake | Lake | 224 | Sussex | 40 57 31 N | 074 41 47 W |
| Wolf Pit Rod And Gun Club | Locale | | Sussex | 41 17 15 N | 074 36 19 W |
| Woodbourne | Populated Place | 159 | Sussex | 41 12 16 N | 074 38 35 W |
| Woodruffs Gap | Populated Place | 193 | Sussex | 41 04 17 N | 074 39 19 W |
| Wright Pond | Reservoir | 235 | Sussex | 40 58 07 N | 074 42 24 W |
| WSUS-FM (Franklin) | Tower | 402 | Sussex | 41 08 37 N | 074 32 20 W |
| Wykertown | Populated Place | 212 | Sussex | 41 10 26 N | 074 42 01 W |
| Yellow Frame | Locale | 263 | Sussex | 40 59 46 N | 074 51 39 W |
| Zitone Airport | Airport | 178 | Sussex | 41 19 00 N | 074 44 57 W |
| Abraham Clark High School | School | 21 | Union | 40 39 13 N | 074 15 41 W |
| Abraham Lincoln Elementary School | School | 11 | Union | 40 39 36 N | 074 13 39 W |
| Abram Morris Elementary School | School | 15 | Union | 40 41 28 N | 074 13 17 W |
| Agape Worship Center | Church | 41 | Union | 40 37 17 N | 074 24 38 W |
| Aldene | Populated Place | 24 | Union | 40 39 48 N | 074 16 23 W |
| Alexian Plaza | Building | 41 | Union | 40 39 33 N | 074 11 54 W |
| All Saints Episcopal Church | Church | 41 | Union | 40 38 54 N | 074 23 39 W |
| Allen W Roberts Elementary School | School | 41 | Union | 40 41 33 N | 074 24 54 W |
| Alliance International Fellowship Church | Church | 41 | Union | 40 39 59 N | 074 13 55 W |
| Alumni Field | Park | 41 | Union | 40 40 51 N | 074 14 18 W |
| Ambrose Channel | Channel | -3 | Union | 40 30 42 N | 073 58 31 W |
| American Cyanamid Linden Heliport | Airport | -3 | Union | 40 36 00 N | 074 11 57 W |
| Arthur Kill | Stream | | Union | 40 30 01 N | 074 15 31 W |
| Arthur L Johnson High School | School | 17 | Union | 40 37 19 N | 074 18 42 W |
| Ash Brook Golf Course | Locale | 29 | Union | 40 36 31 N | 074 22 05 W |
| Ash Brook Station (historical) | Locale | 41 | Union | 40 36 32 N | 074 20 60 W |
| Ash Brook Swamp | Swamp | 15 | Union | 40 36 30 N | 074 21 29 W |
| Ash Brook Swamp Reservation | Park | 15 | Union | 40 36 45 N | 074 21 15 W |
| AT and T Heliport | Airport | 101 | Union | 40 40 07 N | 074 24 37 W |
| B'Nai Abraham Memorial Park | Cemetery | 29 | Union | 40 41 11 N | 074 17 45 W |
| Bacheller Avenue Park | Park | 41 | Union | 40 38 55 N | 074 13 34 W |
| Baltusrol | Populated Place | 77 | Union | 40 43 28 N | 074 19 41 W |
| Baltusrol Golf Course | Locale | 120 | Union | 40 42 18 N | 074 20 06 W |
| Baltusrol Station | Locale | 52 | Union | 40 42 38 N | 074 19 38 W |
| Bartlett Hall | Building | 41 | Union | 40 40 34 N | 074 14 04 W |
| Basset Building | Building | 41 | Union | 40 43 04 N | 074 21 30 W |
| Battin Middle School | School | 10 | Union | 40 39 26 N | 074 12 53 W |
| Battle Hill Elementary School | School | 41 | Union | 40 41 58 N | 074 17 52 W |
| Bay Way Community House | Building | 41 | Union | 40 38 50 N | 074 12 59 W |
| Bayway | Populated Place | 6 | Union | 40 38 20 N | 074 12 45 W |
| Bayway Circle | Locale | 6 | Union | 40 39 02 N | 074 13 15 W |
| Bayway Refinery Heliport | Airport | 4 | Union | 40 38 10 N | 074 14 02 W |
| Bayway Station Elizabeth Post Office | Post Office | 41 | Union | 40 38 42 N | 074 12 47 W |
| Bender Memorial Academy | School | 11 | Union | 40 39 40 N | 074 13 45 W |
| Benders Corner | Populated Place | 141 | Union | 40 40 49 N | 074 24 41 W |
| Benedictine Academy | School | 12 | Union | 40 41 01 N | 074 12 56 W |
| Benjamin Franklin Elementary School | School | 6 | Union | 40 39 21 N | 074 10 56 W |
| Berkeley Heights | Populated Place | 69 | Union | 40 41 00 N | 074 26 34 W |
| Berkeley Heights Station | Locale | 73 | Union | 40 40 53 N | 074 26 36 W |
| Beth Shalom School | School | 34 | Union | 40 42 07 N | 074 16 09 W |
| Beth-David Cemetery | Cemetery | 26 | Union | 40 40 50 N | 074 16 49 W |
| Bethany Assembly of God Church | Church | 11 | Union | 40 41 40 N | 074 13 54 W |
| Bethel Baptist Church | Church | 41 | Union | 40 38 47 N | 074 20 54 W |
| Bethlehem Baptist Church | Church | 41 | Union | 40 39 01 N | 074 15 05 W |
| Bethlehem Church | Church | 18 | Union | 40 37 33 N | 074 18 10 W |
| Biertuempful Park | Park | 37 | Union | 40 42 31 N | 074 16 20 W |
| Blackbrook Park | Park | 29 | Union | 40 41 11 N | 074 17 45 W |
| Blessed Sacrament Church | Church | 8 | Union | 40 40 45 N | 074 12 10 W |
| Blessed Sacrament Roman Catholic School | School | 41 | Union | 40 40 46 N | 074 12 08 W |
| Bloodgoods Pond | Reservoir | 11 | Union | 40 37 42 N | 074 17 53 W |
| Bloodgoods Pond Dam | Dam | 11 | Union | 40 37 42 N | 074 17 53 W |
| Bloomingdale Avenue Elementary School | School | 41 | Union | 40 39 51 N | 074 17 26 W |
| Blue Brook | Stream | | Union | 40 39 59 N | 074 24 12 W |
| Bonnel House Historical Museum | Building | 41 | Union | 40 39 49 N | 074 12 31 W |
| Bonnie Burn Sanatorium (historical) | Hospital | 41 | Union | 40 39 38 N | 074 25 12 W |
| Borough of Fanwood | Civil | 48 | Union | 40 38 30 N | 074 23 08 W |
| Borough of Garwood | Civil | 25 | Union | 40 39 04 N | 074 19 26 W |
| Borough of Kenilworth | Civil | 34 | Union | 40 40 44 N | 074 17 19 W |
| Borough of Mountainside | Civil | 71 | Union | 40 40 50 N | 074 21 39 W |
| Borough of New Providence | Civil | 66 | Union | 40 42 01 N | 074 24 12 W |
| Borough of Roselle | Civil | 17 | Union | 40 39 08 N | 074 15 38 W |
| Borough of Roselle Park | Civil | 25 | Union | 40 39 56 N | 074 16 01 W |
| Boudinot School (historical) | School | 5 | Union | 40 39 37 N | 074 12 17 W |
| Bowcraft Amusement Park | Park | 41 | Union | 40 39 56 N | 074 23 15 W |
| Boxwood Hall | Building | 41 | Union | 40 39 50 N | 074 12 35 W |
| Brayton Elementary School | School | 103 | Union | 40 42 34 N | 074 21 52 W |
| Brennan Field | Park | 41 | Union | 40 35 54 N | 074 16 49 W |
| Briant Park | Park | 85 | Union | 40 43 35 N | 074 20 12 W |
| Briant Park Dam | Dam | 58 | Union | 40 42 56 N | 074 20 08 W |
| Briant Pond | Reservoir | 58 | Union | 40 42 56 N | 074 20 08 W |
| Brightwood Park | Park | 67 | Union | 40 39 40 N | 074 22 14 W |
| Brookside Park | Park | 42 | Union | 40 38 30 N | 074 21 51 W |
| Brookside Place Elementary School | School | 22 | Union | 40 39 52 N | 074 19 01 W |
| Brophy Field | Park | 6 | Union | 40 39 25 N | 074 11 01 W |
| Bruce Hall | Building | 41 | Union | 40 40 49 N | 074 14 06 W |
| Bruriah School for Girls | School | 12 | Union | 40 40 56 N | 074 12 59 W |
| Bryant School (historical) | School | 30 | Union | 40 37 16 N | 074 24 48 W |
| Burch Hall | Building | 41 | Union | 40 40 34 N | 074 14 01 W |
| Burnet Middle School | School | 35 | Union | 40 41 56 N | 074 16 36 W |
| Caldwell Park | Park | 41 | Union | 40 39 30 N | 074 13 15 W |
| Calvary Baptist Church | Church | 41 | Union | 40 36 12 N | 074 26 13 W |