| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Saddle | city | Arkansas | United States | 36.36 | -91.64 | 830 | |
| Saffell | city | Arkansas | United States | 35.92 | -91.29 | 249 | |
| Sage | city | Arkansas | United States | 36.05 | -91.82 | 830 | |
| Saginaw | city | Arkansas | United States | 34.30 | -92.94 | 305 | |
| Saint Charles | city | Arkansas | United States | 34.76 | -92.42 | 830 | |
| Saint Charles | city | Arkansas | United States | 34.37 | -91.14 | 196 | |
| Saint Claire | city | Arkansas | United States | 35.22 | -90.12 | 219 | |
| Saint Francis | city | Arkansas | United States | 36.45 | -90.15 | 272 | |
| Saint Francis (historical) | city | Arkansas | United States | 35.27 | -90.58 | 203 | |
| Saint James | city | Arkansas | United States | 35.84 | -91.92 | 830 | |
| Saint Joe | city | Arkansas | United States | 36.03 | -92.80 | 830 | |
| Saint Matthews | city | Arkansas | United States | 33.40 | -93.18 | 249 | |
| Saint Paul | city | Arkansas | United States | 35.82 | -93.76 | 1669 | |
| Saint Scholastica | city | Arkansas | United States | 35.30 | -93.46 | 347 | |
| Saint Thomas | city | Arkansas | United States | 35.44 | -90.14 | 209 | |
| Saint Thomas | city | Arkansas | United States | 34.76 | -92.43 | 830 | |
| Saint Thomas (historical) | city | Arkansas | United States | 35.43 | -90.17 | 216 | |
| Saint Vincent | city | Arkansas | United States | 35.30 | -92.73 | 830 | |
| Salado | city | Arkansas | United States | 35.69 | -91.60 | 396 | |
| Salem | city | Arkansas | United States | 34.31 | -93.62 | 830 | |
| Salem | city | Arkansas | United States | 34.63 | -92.56 | 830 | |
| Salem | city | Arkansas | United States | 36.37 | -91.82 | 830 | |
| Salem | city | Arkansas | United States | 33.69 | -92.66 | 216 | |
| Salem (historical) | city | Arkansas | United States | 35.08 | -92.51 | 295 | |
| Salem in Fulton County | city | Arkansas | United States | 36.37 | -91.82 | 830 | |
| Salesville | city | Arkansas | United States | 36.25 | -92.27 | 830 | |
| Saline | city | Arkansas | United States | 33.87 | -92.27 | 190 | |
| Saline (historical) | city | Arkansas | United States | 33.62 | -91.99 | 141 | |
| Saline (historical) | city | Arkansas | United States | 34.09 | -92.46 | 246 | |
| Saline (historical) | city | Arkansas | United States | 34.33 | -94.02 | 997 | |
| Saline River (historical) | city | Arkansas | United States | 34.12 | -92.41 | 196 | |
| Saltillo | city | Arkansas | United States | 35.03 | -92.33 | 396 | |
| Salus | city | Arkansas | United States | 35.73 | -93.41 | 2057 | |
| Samples | city | Arkansas | United States | 34.35 | -92.14 | 331 | |
| Sand Gap | city | Arkansas | United States | 35.72 | -93.10 | 1984 | |
| Sand Hill | city | Arkansas | United States | 35.01 | -91.43 | 177 | |
| Sand Ridge | city | Arkansas | United States | 35.29 | -93.58 | 830 | |
| Sanders | city | Arkansas | United States | 33.48 | -93.36 | 311 | |
| Sanders (historical) | city | Arkansas | United States | 34.34 | -93.04 | 830 | |
| Sandiff | city | Arkansas | United States | 35.65 | -92.22 | 830 | |
| Sandtown | city | Arkansas | United States | 35.90 | -91.64 | 830 | |
| Sandtown (historical) | city | Arkansas | United States | 35.09 | -92.71 | 298 | |
| Sandtuck (historical) | city | Arkansas | United States | 33.48 | -92.11 | 183 | |
| Sandy | city | Arkansas | United States | 35.77 | -90.44 | 223 | |
| Sandy Bend | city | Arkansas | United States | 33.13 | -92.40 | 150 | |
| Sandy Land | city | Arkansas | United States | 33.33 | -92.70 | 167 | |
| Sans Souci | city | Arkansas | United States | 35.65 | -89.95 | 239 | |
| Sarassa | city | Arkansas | United States | 34.12 | -91.67 | 177 | |
| Saratoga | city | Arkansas | United States | 33.75 | -93.90 | 396 | |
| Sardis | city | Arkansas | United States | 34.53 | -92.41 | 337 | |
| Sardis (historical) | city | Arkansas | United States | 33.55 | -93.56 | 383 | |
| Sassafras (historical) | city | Arkansas | United States | 34.39 | -91.33 | 193 | |
| Satuma | city | Arkansas | United States | 34.90 | -92.86 | 830 | |
| Saulsburg | city | Arkansas | United States | 34.97 | -91.22 | 173 | |
| Savoy | city | Arkansas | United States | 36.11 | -94.33 | 1079 | |
| Saw Mill | city | Arkansas | United States | 35.29 | -94.38 | 830 | |
| Sawmill | city | Arkansas | United States | 33.16 | -92.26 | 95 | |
| Sayre | city | Arkansas | United States | 33.75 | -93.09 | 206 |