| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabula | city | Missouri | United States | 37.40 | -90.70 | 830 | |
| Saco | city | Missouri | United States | 37.37 | -90.44 | 830 | |
| Sacville | city | Missouri | United States | 37.39 | -93.43 | 1099 | |
| Saddlebrooke | city | Missouri | United States | 36.83 | -93.22 | 997 | |
| Sadler | city | Missouri | United States | 39.44 | -94.94 | 830 | |
| Safe | city | Missouri | United States | 38.09 | -91.65 | 862 | |
| Sage Hill | city | Missouri | United States | 36.92 | -93.68 | 1669 | |
| Saginaw | city | Missouri | United States | 37.02 | -94.47 | 997 | |
| Sagrada | city | Missouri | United States | 38.22 | -93.05 | 902 | |
| Saint Albans | city | Missouri | United States | 38.58 | -90.78 | 830 | |
| Saint Ann | city | Missouri | United States | 38.73 | -90.38 | 830 | |
| Saint Annie | city | Missouri | United States | 37.57 | -92.27 | 1227 | |
| Saint Anthony | city | Missouri | United States | 38.16 | -92.27 | 915 | |
| Saint Aubert | city | Missouri | United States | 38.65 | -91.86 | 830 | |
| Saint Catharine | city | Missouri | United States | 39.80 | -92.99 | 830 | |
| Saint Charles | city | Missouri | United States | 38.78 | -90.48 | 830 | |
| Saint Clair | city | Missouri | United States | 38.35 | -90.98 | 830 | |
| Saint Clement | city | Missouri | United States | 39.28 | -91.21 | 830 | |
| Saint Cloud | city | Missouri | United States | 39.29 | -94.02 | 830 | |
| Saint Cloud | city | Missouri | United States | 38.17 | -91.22 | 912 | |
| Saint Elizabeth | city | Missouri | United States | 38.26 | -92.27 | 830 | |
| Saint Francisville | city | Missouri | United States | 40.46 | -91.57 | 830 | |
| Saint Francois | city | Missouri | United States | 37.86 | -90.52 | 830 | |
| Saint George | city | Missouri | United States | 37.38 | -92.44 | 1669 | |
| Saint George | city | Missouri | United States | 38.54 | -90.31 | 830 | |
| Saint James | city | Missouri | United States | 38.00 | -91.61 | 1115 | |
| Saint John | city | Missouri | United States | 37.89 | -92.38 | 1085 | |
| Saint John | city | Missouri | United States | 40.54 | -93.19 | 1010 | |
| Saint Johns | city | Missouri | United States | 38.71 | -90.34 | 830 | |
| Saint Joseph | city | Missouri | United States | 39.77 | -94.85 | 898 | |
| Saint Jude Acres | city | Missouri | United States | 37.96 | -90.04 | 403 | |
| Saint Louis | city | Missouri | United States | 38.63 | -90.20 | 416 | |
| Saint Louis City | city | Missouri | United States | 38.63 | -90.20 | 416 | |
| Saint Louis Place | city | Missouri | United States | 38.65 | -90.21 | 830 | |
| Saint Martins | city | Missouri | United States | 38.59 | -92.34 | 830 | |
| Saint Mary | city | Missouri | United States | 37.88 | -89.95 | 400 | |
| Saint Patrick | city | Missouri | United States | 40.26 | -91.63 | 830 | |
| Saint Paul | city | Missouri | United States | 38.86 | -90.74 | 830 | |
| Saint Peters | city | Missouri | United States | 38.80 | -90.63 | 830 | |
| Saint Robert | city | Missouri | United States | 37.83 | -92.18 | 964 | |
| Saint Thomas | city | Missouri | United States | 38.37 | -92.22 | 830 | |
| Sainte Genevieve | city | Missouri | United States | 37.98 | -90.04 | 367 | |
| Salcedo | city | Missouri | United States | 36.89 | -89.68 | 301 | |
| Salem | city | Missouri | United States | 40.03 | -91.91 | 830 | |
| Salem | city | Missouri | United States | 37.65 | -91.54 | 1197 | |
| Salem Coffey P O and Station | city | Missouri | United States | 40.10 | -94.01 | 912 | |
| Saline | city | Missouri | United States | 40.53 | -93.73 | 1020 | |
| Saline City | city | Missouri | United States | 39.14 | -92.94 | 830 | |
| Saline Junction | city | Missouri | United States | 37.79 | -89.89 | 830 | |
| Saling | city | Missouri | United States | 39.31 | -92.16 | 830 | |
| Salisbury | city | Missouri | United States | 39.42 | -92.80 | 830 | |
| Salt River | city | Missouri | United States | 39.58 | -91.31 | 830 | |
| Salt Springs | city | Missouri | United States | 39.11 | -93.35 | 830 | |
| Samford | city | Missouri | United States | 36.07 | -89.91 | 255 | |
| Samoa | city | Missouri | United States | 37.27 | -91.91 | 1194 | |
| Samos | city | Missouri | United States | 36.87 | -89.28 | 308 | |
| Sampsel | city | Missouri | United States | 39.81 | -93.71 | 830 | |
| Sampson | city | Missouri | United States | 37.44 | -92.84 | 1669 | |
| Samtown | city | Missouri | United States | 38.04 | -92.42 | 908 | |
| San Antonio | city | Missouri | United States | 39.78 | -94.68 | 987 | |
| Sand Hill | city | Missouri | United States | 40.31 | -92.13 | 830 | |
| Sandals | city | Missouri | United States | 39.46 | -94.08 | 915 | |
| Sandstone | city | Missouri | United States | 37.76 | -94.20 | 830 | |
| Sandy Hook | city | Missouri | United States | 38.75 | -92.41 | 830 | |
| Sank | city | Missouri | United States | 37.17 | -90.01 | 830 | |
| Sankey (historical) | city | Missouri | United States | 37.98 | -91.34 | 830 | |
| Sankta Jozefo | city | Missouri | United States | 39.77 | -94.85 | 898 | |
| Sankta Luiso | city | Missouri | United States | 38.63 | -90.20 | 416 | |
| Santa Fe | city | Missouri | United States | 39.37 | -91.82 | 830 | |
| Santa Rosa | city | Missouri | United States | 39.98 | -94.21 | 853 | |
| Santiago | city | Missouri | United States | 38.43 | -93.46 | 853 | |
| Santuzza | city | Missouri | United States | 40.21 | -91.53 | 830 | |
| Sapp | city | Missouri | United States | 38.83 | -92.35 | 830 | |
| Sappington | city | Missouri | United States | 38.54 | -90.38 | 830 | |
| Saratoga | city | Missouri | United States | 36.54 | -94.56 | 997 | |
| Sarcoxie | city | Missouri | United States | 37.07 | -94.12 | 1148 | |
| Sargent | city | Missouri | United States | 36.90 | -89.51 | 308 | |
| Sargent | city | Missouri | United States | 37.09 | -92.03 | 1669 | |
| Sarvis Point | city | Missouri | United States | 37.11 | -92.84 | 1669 | |
| Saunders | city | Missouri | United States | 36.87 | -93.11 | 1669 | |
| Savannah | city | Missouri | United States | 39.94 | -94.83 | 1099 | |
| Saverton | city | Missouri | United States | 39.65 | -91.27 | 830 | |
| Sawyer | city | Missouri | United States | 37.47 | -89.64 | 830 | |
| Saxton | city | Missouri | United States | 39.72 | -94.76 | 898 |