| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Solo | city | Missouri | United States | 37.23333 | -91.95306 | 1161 | 685 |
| Sonora | city | Missouri | United States | 40.49806 | -95.65917 | 898 | 513 |
| Sorrell | city | Missouri | United States | 40.215 | -93.02028 | 938 | 766 |
| Souder | city | Missouri | United States | 36.78889 | -92.45833 | 853 | 517 |
| South Blanchard historical | city | Missouri | United States | 40.57778 | -95.22139 | 1036 | 599 |
| South Carrollton | city | Missouri | United States | 39.34111 | -93.49528 | 659 | 4390 |
| South Drexel | city | Missouri | United States | 38.47639 | -94.60861 | 1007 | 1304 |
| South Fork | city | Missouri | United States | 36.62778 | -91.9625 | 1066 | 1114 |
| South Greenfield | city | Missouri | United States | 37.37611 | -93.84083 | 918 | 744 |
| South Lee | city | Missouri | United States | 38.88889 | -94.37778 | 997 | 32952 |
| South Liberty | city | Missouri | United States | 39.20111 | -94.38889 | 718 | 15241 |
| South Lineville | city | Missouri | United States | 40.57889 | -93.52361 | 1079 | 332 |
| South Point historical | city | Missouri | United States | 38.54389 | -90.97833 | 462 | 7505 |
| South River | city | Missouri | United States | 39.8325 | -91.44778 | 469 | 1961 |
| South Shore | city | Missouri | United States | 38.86528 | -90.52306 | 426 | 27154 |
| South Troy | city | Missouri | United States | 38.95722 | -90.99417 | 597 | 3673 |
| South Van Buren | city | Missouri | United States | 36.98806 | -91.01361 | 498 | 470 |
| South West City | city | Missouri | United States | 36.5125 | -94.61111 | 921 | 2053 |
| Southard | city | Missouri | United States | 37.53917 | -92.3375 | 1174 | 622 |
| Southhampton | city | Missouri | United States | 38.59333 | -90.29528 | 492 | 244818 |
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