| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| St Louis | city | Missouri | United States | 38.63 | -90.20 | 416 | |
| St. Charles | city | Missouri | United States | 38.78 | -90.48 | 830 | |
| St. Genevieve | city | Missouri | United States | 37.98 | -90.04 | 367 | |
| St. Joseph | city | Missouri | United States | 39.77 | -94.85 | 898 | |
| St. Louis | city | Missouri | United States | 38.63 | -90.20 | 416 | |
| Stahl | city | Missouri | United States | 40.29 | -92.79 | 830 | |
| Stanberry | city | Missouri | United States | 40.22 | -94.54 | 902 | |
| Stancil | city | Missouri | United States | 36.35 | -89.65 | 275 | |
| Standish | city | Missouri | United States | 39.38 | -93.43 | 830 | |
| Stanhope | city | Missouri | United States | 39.19 | -93.26 | 830 | |
| Stanley | city | Missouri | United States | 36.34 | -89.70 | 275 | |
| Stanton | city | Missouri | United States | 38.27 | -91.11 | 843 | |
| Stapletown (historical) | city | Missouri | United States | 39.01 | -92.44 | 830 | |
| Star | city | Missouri | United States | 36.90 | -90.23 | 334 | |
| Star City | city | Missouri | United States | 36.77 | -93.81 | 1194 | |
| Starfield | city | Missouri | United States | 39.65 | -94.52 | 898 | |
| Stark | city | Missouri | United States | 39.37 | -91.02 | 830 | |
| Stark City | city | Missouri | United States | 36.86 | -94.19 | 1197 | |
| Starkdale (historical) | city | Missouri | United States | 39.25 | -90.82 | 830 | |
| Starkenburg | city | Missouri | United States | 38.74 | -91.55 | 830 | |
| Starland | city | Missouri | United States | 37.71 | -89.59 | 830 | |
| Steedman | city | Missouri | United States | 38.70 | -91.82 | 830 | |
| Steele | city | Missouri | United States | 36.08 | -89.83 | 259 | |
| Steeles | city | Missouri | United States | 36.68 | -90.79 | 830 | |
| Steelville | city | Missouri | United States | 37.97 | -91.35 | 830 | |
| Steffenville | city | Missouri | United States | 39.97 | -91.88 | 830 | |
| Steinmetz | city | Missouri | United States | 39.24 | -92.76 | 830 | |
| Stella | city | Missouri | United States | 36.76 | -94.19 | 1148 | |
| Stepanek Crossing | city | Missouri | United States | 39.02 | -91.07 | 830 | |
| Stephens | city | Missouri | United States | 39.03 | -92.27 | 830 | |
| Stephens | city | Missouri | United States | 38.98 | -92.13 | 856 | |
| Sterling | city | Missouri | United States | 37.04 | -92.01 | 1669 | |
| Sterling Landing | city | Missouri | United States | 39.11 | -90.69 | 830 | |
| Stet | city | Missouri | United States | 39.42 | -93.76 | 830 | |
| Stevens | city | Missouri | United States | 38.66 | -90.62 | 830 | |
| Stewart | city | Missouri | United States | 36.37 | -89.62 | 275 | |
| Stewartsville | city | Missouri | United States | 39.75 | -94.50 | 974 | |
| Sticklerville | city | Missouri | United States | 40.16 | -92.89 | 967 | |
| Stickney | city | Missouri | United States | 38.07 | -91.94 | 830 | |
| Still House Resort | city | Missouri | United States | 37.80 | -92.33 | 938 | |
| Stillhouse Ford | city | Missouri | United States | 39.07 | -91.26 | 830 | |
| Stillhouse Springs | city | Missouri | United States | 37.80 | -92.33 | 938 | |
| Stillings | city | Missouri | United States | 39.32 | -94.89 | 830 | |
| Stinson | city | Missouri | United States | 37.25 | -93.75 | 1099 | |
| Stockbridge (historical) | city | Missouri | United States | 39.75 | -94.67 | 853 | |
| Stockdale | city | Missouri | United States | 39.29 | -94.34 | 830 | |
| Stockton | city | Missouri | United States | 37.70 | -93.80 | 935 | |
| Stoddard | city | Missouri | United States | 36.79 | -90.03 | 367 | |
| Stokley | city | Missouri | United States | 38.84 | -93.47 | 830 | |
| Stolpe | city | Missouri | United States | 38.64 | -91.59 | 830 | |
| Stone Hill | city | Missouri | United States | 37.60 | -91.34 | 1200 | |
| Stonemoor | city | Missouri | United States | 38.82 | -90.92 | 830 | |
| Stoneridge | city | Missouri | United States | 36.67 | -93.41 | 1177 | |
| Stonesport (historical) | city | Missouri | United States | 38.67 | -92.28 | 830 | |
| Stony Hill | city | Missouri | United States | 38.54 | -91.37 | 830 | |
| Story (historical) | city | Missouri | United States | 37.93 | -93.86 | 830 | |
| Stotesbury | city | Missouri | United States | 37.97 | -94.56 | 830 | |
| Stotts City | city | Missouri | United States | 37.10 | -93.95 | 1148 | |
| Stoutland | city | Missouri | United States | 37.81 | -92.51 | 1138 | |
| Stoutsville | city | Missouri | United States | 39.55 | -91.86 | 830 | |
| Stover | city | Missouri | United States | 38.44 | -92.99 | 1062 | |
| Strafford | city | Missouri | United States | 37.27 | -93.12 | 1669 | |
| Strain | city | Missouri | United States | 38.29 | -91.30 | 830 | |
| Strasburg | city | Missouri | United States | 38.76 | -94.17 | 902 | |
| Stringtown | city | Missouri | United States | 36.75 | -90.58 | 830 | |
| Stringtown | city | Missouri | United States | 37.17 | -94.58 | 843 | |
| Stringtown | city | Missouri | United States | 38.52 | -92.35 | 830 | |
| Stroderville (historical) | city | Missouri | United States | 37.25 | -89.81 | 400 | |
| Strother | city | Missouri | United States | 39.43 | -91.89 | 830 | |
| Stubbs | city | Missouri | United States | 39.42 | -94.75 | 830 | |
| Stubtown | city | Missouri | United States | 36.18 | -89.70 | 262 | |
| Sturdivant | city | Missouri | United States | 37.05 | -90.01 | 344 | |
| Sturgeon | city | Missouri | United States | 39.23 | -92.28 | 830 | |
| Sturges | city | Missouri | United States | 39.88 | -93.50 | 830 | |
| Stutts | city | Missouri | United States | 36.77 | -93.35 | 1669 |