| Maryland State Locator Citys, Towns, Villages, and Other beginning with the letter S |
| Sabillasville | #10 Township | Frederick |
| Sackertown | #12 Township | Somerset |
| Saint James | #1 Township | Worcester |
| Saint Leonard | #1 Township | Calvert |
| Saint Lukes | #7 Township | Worcester |
| Saint Martin | #3 Township | Worcester |
| Salem | #14 Township | Dorchester |
| Salisbury | #13 Township | Wicomico |
| Samples Manor | #11 Township | Washington |
| Sams Creek | #11 Township | Carroll |
| Sand Gates | #6 Township | Saint Mary's |
| Sand Spring | #2 Township | Garrett |
| Sandy Hook | #11 Township | Washington |
| Sandy Spring | #8 Township | Montgomery |
| Sang Run | #6 Township | Garrett |
| Sanmar | #6 Township | Washington |
| Santo Domingo | #10 Township | Wicomico |
| Sassafras | #1 Township | Kent |
| Saulsbury | #4 Township | Talbot |
| Savage | #6 Township | Howard |
| Scarboro | #2 Township | Worcester |
| Scarboro | #5 Township | Harford |
| Scarff | #3 Township | Harford |
| Schell | #8 Township | Garrett |
| Scoggsville | #6 Township | Howard |
| Scotland | #1 Township | Saint Mary's |
| Seabreeze | #8 Township | Dorchester |
| Seabrook | #20 Township | Prince Georges |
| Seat Pleasant | #18 Township | Prince Georges |
| Sebring | #5 Township | Howard |
| Secretary | #2 Township | Dorchester |
| Security | #21 Township | Washington |
| Selby on the Bay | #1 Township | Anne Arundel |
| Selbysport | #2 Township | Garrett |
| Sellman | #11 Township | Montgomery |
| Serenity Woods | #8 Township | Charles |
| Seven Grove | #2 Township | Anne Arundel |
| Severn | #4 Township | Anne Arundel |
| Severna Park | #2 Township | Anne Arundel |
| Seward | #13 Township | Dorchester |
| Sewell | #1 Township | Harford |
| Shad Point | #16 Township | Wicomico |
| Shady Bower | #4 Township | Washington |
| Shady Dale | #5 Township | Saint Mary's |
| Shady Side | #7 Township | Anne Arundel |
| Shallmar | #13 Township | Garrett |
| Shane | #7 Township | Baltimore |
| Sharman | #12 Township | Washington |
| Sharonville | #3 Township | Anne Arundel |
| Sharperville | #5 Township | Prince Georges |
| Sharpsburg | #1 Township | Washington |
| Sharpstown | #5 Township | Kent |
| Sharptown | #10 Township | Wicomico |
| Shavox | #4 Township | Wicomico |
| Shawan | #8 Township | Baltimore |
| Shawsville | #4 Township | Harford |
| Shelltown | #3 Township | Somerset |
| Shepperd | #10 Township | Baltimore |
| Sherwood | #5 Township | Talbot |
| Shiloh | #8 Township | Carroll |
| Shiloh | #5 Township | Charles |
| Shipley | #7 Township | Carroll |
| Shookstown | #21 Township | Frederick |
| Shookstown | #24 Township | Frederick |
| Shorewood | #1 Township | Kent |
| Showell | #3 Township | Worcester |
| Silesia | #5 Township | Prince Georges |
| Siloam | #7 Township | Wicomico |
| Silver Hill | #6 Township | Prince Georges |
| Silver Run | #3 Township | Carroll |
| Silver Spring | #13 Township | Montgomery |
| Simpsons Mill | #10 Township | Carroll |
| Simpsonville | #5 Township | Howard |
| Sinepuxent | #10 Township | Worcester |
| Singerly | #3 Township | Cecil |
| Skidmore | #3 Township | Anne Arundel |
| Skipton | #4 Township | Talbot |
| Skyline | #24 Township | Frederick |
| Sky Valley | #1 Township | Garrett |
| Slabtown | #13 Township | Allegany |
| Slidell | #11 Township | Montgomery |
| Smallwood | #7 Township | Carroll |
| Smithsburg | #7 Township | Washington |
| Smithville | #8 Township | Caroline |
| Smithville | #4 Township | Dorchester |
| Smoky | #3 Township | Calvert |
| Snow Hill | #2 Township | Worcester |
| Snug Harbor | #10 Township | Worcester |
| Society Hill | #3 Township | Saint Mary's |
| Solley | #3 Township | Anne Arundel |
| Solomons | #1 Township | Calvert |
| Somerset | #2 Township | Howard |
| Somerset | #7 Township | Montgomery |
| Southampton | #8 Township | Saint Mary's |
| Southgate | #3 Township | Anne Arundel |
| South Ocean Pines | #3 Township | Worcester |
| South Piscataway | #5 Township | Prince Georges |
| South River | #1 Township | Anne Arundel |
| Sparks | #8 Township | Baltimore |
| Sparrows Point | #12 Township | Baltimore |
| Spickler | #23 Township | Washington |
| Spielman | #12 Township | Washington |
| Spoolsville | #3 Township | Frederick |
| Springdale | #8 Township | Baltimore |
| Spring Gap | #16 Township | Allegany |
| Spring Grove | #5 Township | Prince Georges |
| Spring Grove | #1 Township | Wicomico |
| Spring Hill | #1 Township | Charles |
| Spring Hill | #2 Township | Harford |
| Spring Meadow | #4 Township | Harford |
| Spring Valley | #9 Township | Washington |
| Stablersville | #7 Township | Baltimore |
| Stanley | #5 Township | Washington |
| St Anthony | #5 Township | Frederick |
| Starr | #6 Township | Queen Annes |
| St Augustine | #2 Township | Cecil |
| St Charles | #6 Township | Charles |
| Stepney | #2 Township | Harford |
| Stevenson | #3 Township | Baltimore |
| Stevensville | #4 Township | Queen Annes |
| St George Park | #9 Township | Saint Mary's |
| Still Pond | #3 Township | Kent |
| St Inigoes | #1 Township | Saint Mary's |
| St James | #1 Township | Saint Mary's |
| St James | #10 Township | Washington |
| St Margarets | #3 Township | Anne Arundel |
| St Marks | #25 Township | Frederick |
| St Michaels | #2 Township | Talbot |
| Stoakley | #2 Township | Calvert |
| Stockton | #3 Township | Harford |
| Stockton | #8 Township | Worcester |
| Stony Run | #5 Township | Anne Arundel |
| Strawleigh | #24 Township | Frederick |
| Street | #5 Township | Harford |
| Stringtown | #5 Township | Baltimore |
| Stronghold | #7 Township | Frederick |
| Stumptown | #1 Township | Carroll |
| Stumptown | #1 Township | Talbot |
| Sudlersville | #1 Township | Queen Annes |
| Suitland | #6 Township | Prince Georges |
| Sunderland | #3 Township | Calvert |
| Sudley | #8 Township | Anne Arundel |
| Sugarland | #3 Township | Montgomery |
| Sunnybrook Hills | #10 Township | Baltimore |
| Sunrise | #2 Township | Calvert |
| Sunset View | #6 Township | Baltimore |
| Sunshine | #1 Township | Montgomery |
| Sun Valley | #3 Township | Anne Arundel |
| Swan Harbor | #6 Township | Dorchester |
| Swanton | #1 Township | Garrett |
| Sweet Air | #10 Township | Baltimore |
| Sweet Air | #5 Township | Carroll |
| Sycamore Acres | #8 Township | Montgomery |
| Sykesville | #5 Township | Carroll |
| Sylmar | #9 Township | Cecil |
| Sylvan Grove | #13 Township | Washington |