Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Saint Marys Cemetery | Cemetery | 73 | Morris | 40 49 23 N | 074 25 18 W |
| Saint Marys Cemetery | Cemetery | 191 | Morris | 40 52 56 N | 074 34 42 W |
| Saint Marys Monastery | Church | 166 | Morris | 40 47 07 N | 074 31 46 W |
| Saint Patrick School | School | 82 | Morris | 40 44 14 N | 074 23 18 W |
| Saint Patrick's Roman Catholic Church | Church | 41 | Morris | 40 44 15 N | 074 23 19 W |
| Saint Paul Episcopal Church | Church | 41 | Morris | 40 44 25 N | 074 22 47 W |
| Saint Paul's Episcopal Church | Church | 41 | Morris | 40 49 31 N | 074 28 60 W |
| Saint Peter's Episcopal Church | Church | 41 | Morris | 40 47 34 N | 074 28 42 W |
| Saint Peters Episcopal Church | Church | 166 | Morris | 40 53 37 N | 074 26 24 W |
| Saint Simon Roman Catholic Church | Church | 327 | Morris | 41 00 52 N | 074 28 23 W |
| Saint Thomas More Church | Church | 116 | Morris | 40 46 37 N | 074 26 38 W |
| Saint Thomas Orthodox Church | Church | 191 | Morris | 40 53 09 N | 074 34 27 W |
| Saint Vincent Cemetery | Cemetery | 108 | Morris | 40 44 29 N | 074 24 36 W |
| Saint Vincent DePaul Chapel | Church | 194 | Morris | 40 59 10 N | 074 20 41 W |
| Saint Vincent DePaul School | School | 73 | Morris | 40 40 32 N | 074 29 38 W |
| Saint Vincent's Cemetery | Cemetery | 74 | Morris | 40 40 27 N | 074 30 10 W |
| Saint Vincents School | School | 85 | Morris | 40 45 27 N | 074 25 06 W |
| Saint Virgil's Convent | Church | 41 | Morris | 40 49 21 N | 074 28 58 W |
| Saint Virgil's Parochial School | School | 118 | Morris | 40 49 15 N | 074 28 56 W |
| Saint Virgil's Roman Catholic Church | Church | 41 | Morris | 40 49 18 N | 074 28 56 W |
| Saints Cyril and Methodius Roman Catholic Church | Church | 166 | Morris | 40 54 31 N | 074 24 58 W |
| Salem Drive Elementary School | School | 95 | Morris | 40 48 46 N | 074 26 09 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 |
| Sawmill Pond | Reservoir | 188 | Morris | 40 58 17 N | 074 19 55 W |
| Sawmill Pond Dam | Dam | 184 | Morris | 40 58 17 N | 074 19 55 W |
| Saxton Lake | Lake | 189 | Morris | 40 53 59 N | 074 47 07 W |
| School Number 1 (historical) | School | 58 | Morris | 40 55 14 N | 074 18 12 W |
| School Number 4 (historical) | School | 66 | Morris | 40 55 27 N | 074 20 39 W |
| School Street Elementary School | School | 167 | Morris | 40 54 25 N | 074 24 44 W |
| Schooley's Mountain Presbyterian Church | Church | 310 | Morris | 40 47 59 N | 074 49 01 W |
| Schooleys Mountain | Populated Place | 312 | Morris | 40 47 57 N | 074 48 50 W |
| Schooleys Mountain | Summit | 364 | Morris | 40 49 45 N | 074 47 37 W |
| Schooleys Mountain Park | Park | 285 | Morris | 40 47 55 N | 074 46 59 W |
| Scott Cemetery | Cemetery | 159 | Morris | 40 55 04 N | 074 26 17 W |
| Seaton-Hackney Farm Park | Park | 89 | Morris | 40 46 14 N | 074 27 29 W |
| Seminary Hall | Building | 41 | Morris | 40 45 44 N | 074 25 33 W |
| Seward Hill | Summit | 288 | Morris | 40 47 13 N | 074 40 35 W |
| Shady Lawn Manor | Populated Place | 114 | Morris | 40 46 19 N | 074 26 10 W |
| Shakespeare Garden | Park | 112 | Morris | 40 46 51 N | 074 26 21 W |
| Sheep Hill | Summit | 282 | Morris | 40 55 10 N | 074 24 22 W |
| Sheep Hill Park | Park | 247 | Morris | 40 55 00 N | 074 24 21 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 |
| Shippenport | Populated Place | 272 | Morris | 40 53 54 N | 074 40 09 W |
| Shongum | Populated Place | 233 | Morris | 40 50 39 N | 074 31 59 W |
| Shongum Elementary School | School | 292 | Morris | 40 49 40 N | 074 32 59 W |
| Shongum Lake | Reservoir | 215 | Morris | 40 50 51 N | 074 32 04 W |
| Shongum Lake Dam | Dam | 215 | Morris | 40 50 51 N | 074 32 04 W |
| Shongum Mountain Sanatorium | Hospital | 212 | Morris | 40 49 51 N | 074 31 26 W |
| Shore Hills | Populated Place | 282 | Morris | 40 54 39 N | 074 39 23 W |
| Siebert Pond Dam | Dam | 289 | Morris | 40 59 08 N | 074 27 12 W |
| Silas Condict County Park | Park | 215 | Morris | 40 59 54 N | 074 22 38 W |
| Silver Lake | Reservoir | 78 | Morris | 40 44 58 N | 074 27 56 W |
| Silver Springs | Populated Place | 287 | Morris | 40 54 56 N | 074 39 13 W |
| Simon Forum and Athletic Center | Building | 41 | Morris | 40 45 36 N | 074 25 44 W |
| Sisters of Charity Administration Building | Building | 113 | Morris | 40 46 47 N | 074 26 23 W |
| Sisters of the Good Shepherd Convent | Church | 132 | Morris | 40 48 19 N | 074 30 01 W |
| Skytop Farms Heliport | Airport | 262 | Morris | 40 56 50 N | 074 21 14 W |
| Slovak Sokol Camp | Locale | 266 | Morris | 41 01 29 N | 074 32 28 W |
| Smith Ditch | Canal | 53 | Morris | 40 50 21 N | 074 21 48 W |
| Smith House | Building | 41 | Morris | 40 45 40 N | 074 25 15 W |
| Smoke Rise | Populated Place | 265 | Morris | 40 59 43 N | 074 24 09 W |
| Snake Hill | Summit | 233 | Morris | 40 53 27 N | 074 30 17 W |
| Snake Hill County Park | Park | 217 | Morris | 40 57 05 N | 074 30 44 W |
| Sommers PArk | Park | 41 | Morris | 40 48 48 N | 074 20 50 W |
| Sons of Poland Camp | Locale | 262 | Morris | 40 51 03 N | 074 35 02 W |
| South Netcong | Populated Place | 336 | Morris | 40 53 35 N | 074 41 14 W |
| Southern Boulevard Elementary School | School | 96 | Morris | 40 43 50 N | 074 24 47 W |
| Southgate Corporate Park | Locale | 92 | Morris | 40 46 34 N | 074 28 19 W |
| Speedwell Dam | Dam | 91 | Morris | 40 48 47 N | 074 28 52 W |
| Speedwell Lake | Reservoir | 91 | Morris | 40 48 47 N | 074 28 52 W |
| Speedwell Park | Park | 96 | Morris | 40 48 44 N | 074 28 51 W |
| Spicertown | Populated Place | 204 | Morris | 40 54 50 N | 074 34 39 W |
| Splitrock Pond Dam | Dam | 250 | Morris | 40 57 48 N | 074 27 40 W |
| Splitrock Reservoir | Reservoir | 250 | Morris | 40 57 48 N | 074 27 40 W |
| Spring Brook | Stream | | Morris | 40 52 57 N | 074 34 34 W |
| Spring Brook Golf Course | Locale | 98 | Morris | 40 47 01 N | 074 29 27 W |
| Spring Garden Brook | Stream | | Morris | 40 45 46 N | 074 22 34 W |
| Spring Lake | Reservoir | 90 | Morris | 40 47 02 N | 074 28 48 W |
| Springtown | Populated Place | 317 | Morris | 40 47 33 N | 074 47 33 W |
| Stanhope Union Cemetery | Cemetery | 254 | Morris | 40 54 11 N | 074 43 03 W |
| Stanley Congregational Church | Church | 41 | Morris | 40 44 09 N | 074 23 08 W |
| Star of the Sea Church (historical) | Church | 314 | Morris | 40 56 51 N | 074 37 24 W |
| Stephen J Gerace Elementary School | School | 55 | Morris | 40 56 45 N | 074 17 53 W |
| Stephens Brook | Stream | | Morris | 40 54 06 N | 074 35 40 W |
| Stephensburg | Populated Place | 135 | Morris | 40 47 35 N | 074 52 23 W |
| Stephensburg Brook | Stream | | Morris | 40 47 39 N | 074 52 16 W |
| Stickle Pond | Reservoir | 240 | Morris | 40 59 17 N | 074 24 29 W |
| Stickle Pond Dam | Dam | 240 | Morris | 40 59 17 N | 074 24 29 W |
| Still Pond | Airport | 77 | Morris | 40 44 00 N | 074 30 59 W |
| Stillery House | Building | 41 | Morris | 40 45 38 N | 074 25 16 W |
| Stirling | Populated Place | 66 | Morris | 40 40 19 N | 074 29 42 W |
| Stone House Brook | Stream | | Morris | 41 00 12 N | 074 20 03 W |
| Stony Brook | Stream | | Morris | 40 47 38 N | 074 45 22 W |
| Stony Brook | Stream | | Morris | 40 55 27 N | 074 26 26 W |
| Stony Brook Elementary School | School | 221 | Morris | 40 54 55 N | 074 31 17 W |
| Stony Brook Mountains | Summit | 288 | Morris | 40 58 21 N | 074 22 51 W |
| Stonybrook Elementary School | School | 220 | Morris | 40 58 22 N | 074 21 13 W |
| Suburban Mall Shopping Center | Locale | 68 | Morris | 40 47 30 N | 074 22 39 W |
| Succasunna | Populated Place | 221 | Morris | 40 52 06 N | 074 38 26 W |
| Succasunna Brook | Stream | | Morris | 40 50 48 N | 074 38 18 W |
| Succasunna Plains | Flat | 217 | Morris | 40 52 00 N | 074 38 09 W |
| Sugar Loaf | Summit | 225 | Morris | 40 46 38 N | 074 31 55 W |
| Sunrise Lake | Reservoir | 108 | Morris | 40 47 17 N | 074 32 43 W |
| Sunrise Lake Dam | Dam | 108 | Morris | 40 47 17 N | 074 32 43 W |
| Sunset Lake | Reservoir | 160 | Morris | 40 53 14 N | 074 27 13 W |
| Sunset Lake Dam | Dam | 160 | Morris | 40 53 14 N | 074 27 13 W |
| Sunset Valley Golf Course | Locale | 79 | Morris | 40 57 42 N | 074 19 42 W |