Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Roselle Free Public Library | Building | 41 | Union | 40 39 25 N | 074 15 47 W |
| Russ Hall | Building | 41 | Essex | 40 51 28 N | 074 11 55 W |
| Ruth L Rockwood Memorial Library | Building | 41 | Essex | 40 47 00 N | 074 18 57 W |
| Rutherford Free Public Library | Building | 41 | Bergen | 40 49 37 N | 074 06 23 W |
| Sacred Heart of Jesus School | Building | 41 | Essex | 40 44 21 N | 074 12 50 W |
| Saint Adalbert Auditorium | Building | 41 | Union | 40 39 04 N | 074 11 36 W |
| Saint Andrew's Hall | Building | 41 | Essex | 40 44 48 N | 074 14 32 W |
| Saint Anns Home for Aged | Building | 20 | Hudson | 40 41 45 N | 074 05 35 W |
| Saint Anthonys Orphanage | Building | 15 | Hudson | 40 46 23 N | 074 09 02 W |
| Saint Bonaventures Parish Hall | Building | 41 | Passaic | 40 54 24 N | 074 11 15 W |
| Saint Frances Home for Working Girls | Building | 41 | Passaic | 40 54 42 N | 074 10 16 W |
| Saint Francis Rest Home | Building | 161 | Morris | 40 53 43 N | 074 28 17 W |
| Saint Joseph Hall | Building | 109 | Morris | 40 46 54 N | 074 26 19 W |
| Saint Joseph Home | Building | 18 | Middlesex | 40 32 51 N | 074 16 39 W |
| Saint Joseph's Hall | Building | 40 | Ocean | 40 05 53 N | 074 13 47 W |
| Saint Joseph's Hall | Building | 41 | Union | 40 39 40 N | 074 11 59 W |
| Saint Marys Home for the Aged | Building | 24 | Camden | 39 53 08 N | 074 57 50 W |
| Saint Marys Orphanage | Building | 61 | Essex | 40 44 51 N | 074 13 58 W |
| Saint Michaels Hall | Building | 41 | Union | 40 39 42 N | 074 12 11 W |
| Saint Peter's Parish Hall | Building | 14 | Middlesex | 40 30 15 N | 074 15 57 W |
| Saint Pius X Retreat House | Building | 35 | Camden | 39 47 11 N | 075 02 03 W |
| Saline Hall | Building | 61 | Mercer | 40 20 53 N | 074 39 42 W |
| Samuel W Bowne Hall of Graduate Studies | Building | 41 | Morris | 40 45 39 N | 074 25 33 W |
| Santa Maria Hall | Building | 116 | Morris | 40 46 54 N | 074 26 15 W |
| Santa Rita Hall | Building | 112 | Morris | 40 46 48 N | 074 26 17 W |
| Science Building | Building | 41 | Essex | 40 50 00 N | 074 16 23 W |
| Science Building | Building | 41 | Union | 40 40 50 N | 074 14 04 W |
| Science Complex | Building | 40 | Mercer | 40 16 16 N | 074 46 47 W |
| Science Hall | Building | 41 | Passaic | 40 51 46 N | 074 11 46 W |
| Scotch Plains Municipal Building | Building | 41 | Union | 40 39 00 N | 074 23 51 W |
| Scotch Plains Public Library | Building | 41 | Union | 40 39 06 N | 074 23 50 W |
| Scully Dormitories | Building | 42 | Mercer | 40 20 40 N | 074 39 19 W |
| Seay Administration Building | Building | 178 | Warren | 40 50 58 N | 074 49 59 W |
| Seeley G Mudd Manuscript Library | Building | 54 | Mercer | 40 20 59 N | 074 39 07 W |
| Seminary Hall | Building | 41 | Morris | 40 45 44 N | 074 25 33 W |
| Serra Hall | Building | 41 | Essex | 40 44 39 N | 074 14 39 W |
| Seventh Street Gate House | Building | 40 | Ocean | 40 05 45 N | 074 13 34 W |
| Sheffield Hall | Building | 278 | Morris | 40 51 31 N | 074 34 44 W |
| Sherman H Masten Learning Resource Center | Building | 290 | Morris | 40 51 32 N | 074 34 48 W |
| Simon Forum and Athletic Center | Building | 41 | Morris | 40 45 36 N | 074 25 44 W |
| Singac Firemans Hall Volunteer Company Number 3 | Building | | Passaic | 40 53 06 N | 074 14 45 W |
| Sister Mary Joseph Cunningham Library | Building | 40 | Ocean | 40 05 59 N | 074 13 41 W |
| Sisters of Charity Administration Building | Building | 113 | Morris | 40 46 47 N | 074 26 23 W |
| Sisters of Saint Dominic Motherhouse | Building | 41 | Essex | 40 50 06 N | 074 16 24 W |
| Smith Hall | Building | 41 | Essex | 40 44 27 N | 074 10 32 W |
| Smith Hall | Building | 178 | Warren | 40 50 57 N | 074 49 58 W |
| Smith House | Building | 41 | Morris | 40 45 40 N | 074 25 15 W |
| Somerset County Administration Building | Building | 41 | Somerset | 40 34 09 N | 074 36 38 W |
| Somerset County Courthouse | Building | 41 | Somerset | 40 34 07 N | 074 36 36 W |
| Somerset County Jail | Building | 41 | Somerset | 40 34 08 N | 074 36 35 W |
| South Amboy Engine Company Number 1 | Building | 31 | Middlesex | 40 28 48 N | 074 17 16 W |
| South Amboy Progressive Hose Company Number 1 | Building | 31 | Middlesex | 40 28 35 N | 074 17 04 W |
| South Bound Brook Borough Hall | Building | 41 | Somerset | 40 33 29 N | 074 31 39 W |
| South Bound Brook Fire Company Number 1 | Building | 41 | Somerset | 40 33 07 N | 074 31 40 W |
| South Orange Public Library | Building | 41 | Essex | 40 44 49 N | 074 15 26 W |
| South Paterson Branch Paterson Free Public Library | Building | 41 | Passaic | 40 53 44 N | 074 09 38 W |
| Sozio Hall | Building | 41 | Union | 40 40 32 N | 074 14 05 W |
| Speech Building | Building | 41 | Passaic | 40 51 42 N | 074 11 45 W |
| Speer Library | Building | 58 | Mercer | 40 20 44 N | 074 39 58 W |
| Spelman Hall | Building | 47 | Mercer | 40 20 39 N | 074 39 33 W |
| Sprague Library | Building | 41 | Essex | 40 51 38 N | 074 11 53 W |
| Spring Lake Public Library | Building | 6 | Monmouth | 40 09 21 N | 074 01 39 W |
| Springdale Hall | Building | 56 | Mercer | 40 20 39 N | 074 39 55 W |
| Springfield Branch Newark Public Library | Building | 41 | Essex | 40 44 10 N | 074 11 19 W |
| Stafford Hall | Building | 41 | Essex | 40 44 31 N | 074 14 52 W |
| Stafford Little Hall | Building | 53 | Mercer | 40 20 47 N | 074 39 34 W |
| Stanhope Hall | Building | 62 | Mercer | 40 20 56 N | 074 39 36 W |
| State Capitol | Building | 8 | Mercer | 40 13 05 N | 074 46 06 W |
| Stillery House | Building | 41 | Morris | 40 45 38 N | 074 25 16 W |
| Stone Hall | Building | 41 | Passaic | 40 51 49 N | 074 11 39 W |
| Stonsby Commons | Building | 41 | Essex | 40 44 34 N | 074 10 30 W |
| Stuart Hall | Building | 61 | Mercer | 40 20 43 N | 074 39 47 W |
| Student Center | Building | 41 | Essex | 40 49 58 N | 074 16 22 W |
| Student Center and Annex | Building | 41 | Passaic | 40 51 46 N | 074 11 52 W |
| Sycamore Cottage | Building | 41 | Morris | 40 45 41 N | 074 25 23 W |
| Taylor Memorial Learning Resource Center | Building | 177 | Warren | 40 50 51 N | 074 50 02 W |
| Teen House | Building | 8 | Mercer | 40 12 46 N | 074 45 56 W |
| Templeton Hall | Building | 54 | Mercer | 40 20 38 N | 074 39 50 W |
| Tenafly Public Library | Building | 41 | Bergen | 40 55 35 N | 073 58 07 W |
| Tenakill Recreation Center | Building | 13 | Bergen | 40 56 00 N | 073 57 58 W |
| Terminal A | Building | 41 | Union | 40 41 16 N | 074 10 56 W |
| Terminal B | Building | 41 | Essex | 40 41 25 N | 074 10 37 W |
| Terminal C | Building | 41 | Essex | 40 41 44 N | 074 10 37 W |
| Terrace Club | Building | 56 | Mercer | 40 20 50 N | 074 39 14 W |
| The Alexander Kasser Theater | Building | 41 | Essex | 40 51 35 N | 074 11 59 W |
| The Arts Center | Building | 41 | Essex | 40 44 41 N | 074 14 35 W |
| Third World Center | Building | 55 | Mercer | 40 20 57 N | 074 39 04 W |
| Thomas Molecular Laboratory | Building | 40 | Mercer | 40 20 41 N | 074 39 15 W |
| Thompson Court | Building | 55 | Mercer | 40 20 27 N | 074 39 55 W |
| Tiernan Hall | Building | 41 | Essex | 40 44 31 N | 074 10 46 W |
| Tiger Inn | Building | 57 | Mercer | 40 20 56 N | 074 39 08 W |
| Tilghman House | Building | 41 | Morris | 40 45 50 N | 074 25 34 W |
| Tipple Hall | Building | 41 | Morris | 40 45 40 N | 074 25 38 W |
| Tolley Hall | Building | 41 | Morris | 40 45 29 N | 074 25 45 W |
| Toms River Seaport Society and Maritime Museum | Building | 7 | Ocean | 39 57 04 N | 074 11 39 W |
| Totowa Borough Hall | Building | 41 | Passaic | 40 54 25 N | 074 12 11 W |
| Totowa Branch Paterson Free Public Library | Building | 41 | Passaic | 40 55 16 N | 074 11 10 W |
| Tower Club | Building | 60 | Mercer | 40 20 52 N | 074 39 14 W |
| Townley House | Building | 41 | Union | 40 40 54 N | 074 14 04 W |
| Townsend Hall | Building | 41 | Union | 40 40 48 N | 074 14 08 W |
| Travers Tower | Building | 40 | Mercer | 40 16 02 N | 074 46 30 W |
| Trent House | Building | 8 | Mercer | 40 12 46 N | 074 45 57 W |
| Trevorrow Hall | Building | 177 | Warren | 40 50 54 N | 074 49 60 W |
| Union City Public Library | Building | 41 | Hudson | 40 46 39 N | 074 01 22 W |
| Union County Administrative Building | Building | 41 | Union | 40 39 43 N | 074 13 02 W |
| Union County Courthouse | Building | 41 | Union | 40 39 44 N | 074 12 56 W |
| United Astronomy Clubs of New Jersey Observatory | Building | 314 | Warren | 40 54 24 N | 074 55 39 W |
| United Methodist Archives and History Center | Building | 41 | Morris | 40 45 42 N | 074 25 26 W |
| University Center | Building | 41 | Morris | 40 45 35 N | 074 25 32 W |
| University Center | Building | 41 | Union | 40 40 40 N | 074 14 05 W |