| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabillasville | city | Maryland | United States | 39.70 | -77.46 | 1089 | |
| Sable Woods | city | Maryland | United States | 39.51 | -76.33 | 311 | |
| Sabrina Park | city | Maryland | United States | 39.10 | -76.57 | 59 | |
| Sackertown | city | Maryland | United States | 37.97 | -75.84 | 3 | |
| Saddle Creek | city | Maryland | United States | 39.10 | -76.92 | 396 | |
| Saddle Ridge | city | Maryland | United States | 39.02 | -76.69 | 104 | |
| Saefern | city | Maryland | United States | 39.01 | -76.55 | 98 | |
| Saeptum Collegii | city | Maryland | United States | 38.98 | -76.94 | 55 | |
| Sagamore Forest | city | Maryland | United States | 39.47 | -76.80 | 830 | |
| Sagamore Village | city | Maryland | United States | 39.47 | -76.80 | 830 | |
| Sagefield | city | Maryland | United States | 39.18 | -75.89 | 49 | |
| Sailors Retreat | city | Maryland | United States | 38.68 | -76.11 | 3 | |
| Saint Andrews Estates | city | Maryland | United States | 38.29 | -76.55 | 98 | |
| Saint Anne | city | Maryland | United States | 39.63 | -76.33 | 298 | |
| Saint Anthony | city | Maryland | United States | 39.68 | -77.36 | 830 | |
| Saint Aubins Heights | city | Maryland | United States | 38.78 | -76.07 | 16 | |
| Saint Augustine | city | Maryland | United States | 39.49 | -75.81 | 49 | |
| Saint Catherine | city | Maryland | United States | 38.25 | -76.80 | 0 | |
| Saint Charles | city | Maryland | United States | 38.60 | -76.94 | 200 | |
| Saint Clement Shores | city | Maryland | United States | 38.28 | -76.70 | 3 | |
| Saint Denis | city | Maryland | United States | 39.22 | -76.70 | 49 | |
| Saint George Beach | city | Maryland | United States | 38.15 | -76.51 | 3 | |
| Saint George Island | city | Maryland | United States | 38.12 | -76.48 | 0 | |
| Saint George Park | city | Maryland | United States | 38.16 | -76.52 | 3 | |
| Saint Georges | city | Maryland | United States | 39.47 | -76.81 | 830 | |
| Saint Helena | city | Maryland | United States | 39.26 | -76.53 | 3 | |
| Saint Inigoes Shores | city | Maryland | United States | 38.15 | -76.42 | 3 | |
| Saint James | city | Maryland | United States | 39.56 | -77.76 | 830 | |
| Saint James | city | Maryland | United States | 38.20 | -76.39 | 75 | |
| Saint James Village | city | Maryland | United States | 39.58 | -77.73 | 830 | |
| Saint Jerome Shores | city | Maryland | United States | 38.13 | -76.33 | 0 | |
| Saint Jeromes Landing | city | Maryland | United States | 38.13 | -76.35 | 3 | |
| Saint Johns Creek | city | Maryland | United States | 38.35 | -76.44 | 45 | |
| Saint Johns Green | city | Maryland | United States | 39.29 | -76.84 | 830 | |
| Saint Johns Manor | city | Maryland | United States | 39.53 | -75.89 | 0 | |
| Saint Johns Manor | city | Maryland | United States | 39.27 | -76.82 | 354 | |
| Saint Johns Village | city | Maryland | United States | 39.27 | -76.83 | 393 | |
| Saint Johns Vista | city | Maryland | United States | 39.53 | -75.89 | 0 | |
| Saint Johns Woods | city | Maryland | United States | 38.35 | -76.44 | 45 | |
| Saint Johns Woods | city | Maryland | United States | 39.10 | -76.48 | 39 | |
| Saint Leonard | city | Maryland | United States | 38.47 | -76.51 | 98 | |
| Saint Leonard (historical) | city | Maryland | United States | 38.45 | -76.49 | 49 | |
| Saint Leonard Shores | city | Maryland | United States | 38.44 | -76.49 | 49 | |
| Saint Margarets | city | Maryland | United States | 39.02 | -76.46 | 49 | |
| Saint Margarets Farm | city | Maryland | United States | 39.02 | -76.47 | 6 | |
| Saint Margarets Grove | city | Maryland | United States | 38.26 | -76.61 | 65 | |
| Saint Martin | city | Maryland | United States | 38.37 | -75.25 | 36 | |
| Saint Martins by the Bay | city | Maryland | United States | 38.40 | -75.17 | 6 | |
| Saint Marys Beach | city | Maryland | United States | 38.41 | -76.61 | 39 | |
| Saint Marys City | city | Maryland | United States | 38.19 | -76.43 | 3 | |
| Saint Marys River Estates | city | Maryland | United States | 38.20 | -76.46 | 3 | |
| Saint Michaels | city | Maryland | United States | 38.79 | -76.22 | 3 | |
| Saint Pauls | city | Maryland | United States | 39.71 | -76.79 | 830 | |
| Saint Peters Key | city | Maryland | United States | 38.17 | -76.42 | 3 | |
| Saint Stephen | city | Maryland | United States | 38.19 | -75.84 | 3 | |
| Saint Stephens Estates | city | Maryland | United States | 39.04 | -76.67 | 141 | |
| Salem | city | Maryland | United States | 38.52 | -75.91 | 16 | |
| Salisbury | city | Maryland | United States | 38.36 | -75.60 | 19 | |
| Salisbury Mobile Home Community | city | Maryland | United States | 38.40 | -75.57 | 36 | |
| Salopha | city | Maryland | United States | 39.35 | -76.95 | 830 | |
| Salt Grass Cove | city | Maryland | United States | 38.37 | -75.14 | 3 | |
| Saltworks on the Severn | city | Maryland | United States | 39.01 | -76.55 | 95 | |
| Sam Owings Place | city | Maryland | United States | 38.72 | -76.55 | 49 | |
| Sam Rice Manor | city | Maryland | United States | 39.15 | -77.00 | 830 | |
| Samhill Estates | city | Maryland | United States | 39.35 | -77.19 | 830 | |
| Samples Manor | city | Maryland | United States | 39.37 | -77.72 | 830 | |
| Sams Creek | city | Maryland | United States | 39.50 | -77.12 | 830 | |
| San Mar | city | Maryland | United States | 39.55 | -77.64 | 830 | |
| San-Di-Gan | city | Maryland | United States | 39.44 | -77.47 | 830 | |
| Sanandrews | city | Maryland | United States | 39.43 | -77.28 | 416 | |
| Sand Hill Acres | city | Maryland | United States | 39.30 | -76.93 | 830 | |
| Sand Spring | city | Maryland | United States | 39.67 | -79.46 | 2096 | |
| Sandalwood | city | Maryland | United States | 39.16 | -76.70 | 141 | |
| Sanders Park | city | Maryland | United States | 39.15 | -76.50 | 49 | |
| Sandgates | city | Maryland | United States | 38.41 | -76.62 | 42 | |
| Sandridge | city | Maryland | United States | 39.13 | -76.73 | 236 | |
| Sandtop | city | Maryland | United States | 38.61 | -75.90 | 42 | |
| Sandy Acres | city | Maryland | United States | 38.59 | -76.10 | 3 | |
| Sandy Bottom | city | Maryland | United States | 39.19 | -76.18 | 26 | |
| Sandy Bottom | city | Maryland | United States | 38.63 | -76.60 | 147 | |
| Sandy Hill | city | Maryland | United States | 39.30 | -76.93 | 830 | |
| Sandy Hill Acres | city | Maryland | United States | 39.02 | -76.79 | 200 | |
| Sandy Hook | city | Maryland | United States | 39.33 | -77.71 | 301 | |
| Sandy Level Estates | city | Maryland | United States | 38.56 | -76.82 | 180 | |
| Sandy Oaks | city | Maryland | United States | 39.14 | -76.57 | 88 | |
| Sandy Point | city | Maryland | United States | 38.34 | -75.66 | 19 | |
| Sandy Run Estates | city | Maryland | United States | 39.56 | -77.39 | 347 | |
| Sandy Spring | city | Maryland | United States | 39.15 | -77.03 | 830 | |
| Sandy Spring Estates | city | Maryland | United States | 39.10 | -76.90 | 301 | |
| Sandy Spring Meadow | city | Maryland | United States | 39.15 | -77.02 | 830 | |
| Sandyland Beach | city | Maryland | United States | 38.23 | -76.66 | 0 | |
| Sandyville | city | Maryland | United States | 39.52 | -76.93 | 830 | |
| Sanford | city | Maryland | United States | 39.02 | -77.04 | 334 | |
| Sanner Estates | city | Maryland | United States | 39.38 | -77.02 | 830 | |
| Santa Fe Acres | city | Maryland | United States | 38.41 | -75.60 | 19 | |
| Santo Domingo | city | Maryland | United States | 38.51 | -75.72 | 26 | |
| Sarawoods | city | Maryland | United States | 39.43 | -76.80 | 830 | |
| Sarisberia | city | Maryland | United States | 38.36 | -75.60 | 19 | |
| Sassafras | city | Maryland | United States | 39.37 | -75.80 | 49 | |
| Satyr Hill Estates | city | Maryland | United States | 39.41 | -76.55 | 830 | |
| Saulsbury | city | Maryland | United States | 38.90 | -76.02 | 42 | |
| Saunders | city | Maryland | United States | 39.16 | -76.63 | 52 | |
| Saunders Point | city | Maryland | United States | 38.89 | -76.49 | 0 | |
| Savage | city | Maryland | United States | 39.14 | -76.82 | 180 | |
| Saybrook | city | Maryland | United States | 39.14 | -76.88 | 396 | |
| Saybrooke | city | Maryland | United States | 39.11 | -76.47 | 49 | |
| Sayers Forest | city | Maryland | United States | 38.93 | -76.17 | 3 |