| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Solitude | city | Indiana | United States | 38.01 | -87.90 | 360 | |
| Solsberry | city | Indiana | United States | 39.08 | -86.76 | 830 | |
| Somerset | city | Indiana | United States | 40.67 | -85.83 | 830 | |
| Somerville | city | Indiana | United States | 38.28 | -87.38 | 830 | |
| South Bend | city | Indiana | United States | 41.68 | -86.25 | 830 | |
| South Boston | city | Indiana | United States | 38.58 | -85.98 | 882 | |
| South Center | city | Indiana | United States | 41.48 | -86.64 | 830 | |
| South Edgewood | city | Indiana | United States | 40.10 | -85.73 | 846 | |
| South Elwood | city | Indiana | United States | 40.26 | -85.84 | 846 | |
| South Gate | city | Indiana | United States | 39.32 | -84.96 | 1000 | |
| South Haven | city | Indiana | United States | 41.54 | -87.14 | 830 | |
| South Haven | city | Indiana | United States | 40.78 | -85.83 | 830 | |
| South LaPorte | city | Indiana | United States | 41.58 | -86.74 | 830 | |
| South Marion | city | Indiana | United States | 40.91 | -87.13 | 830 | |
| South Martin | city | Indiana | United States | 38.54 | -86.87 | 830 | |
| South Milford | city | Indiana | United States | 41.53 | -85.27 | 984 | |
| South Park | city | Indiana | United States | 41.40 | -85.72 | 875 | |
| South Peru | city | Indiana | United States | 40.75 | -86.06 | 830 | |
| South Raub | city | Indiana | United States | 40.30 | -86.91 | 830 | |
| South Richmond | city | Indiana | United States | 39.80 | -84.89 | 997 | |
| South Salem | city | Indiana | United States | 40.15 | -84.84 | 1099 | |
| South Wanatah | city | Indiana | United States | 41.41 | -86.90 | 830 | |
| South Washington | city | Indiana | United States | 38.63 | -87.18 | 830 | |
| South Whitley | city | Indiana | United States | 41.08 | -85.63 | 830 | |
| Southeast Grove | city | Indiana | United States | 41.33 | -87.30 | 830 | |
| Southeast Manor | city | Indiana | United States | 39.63 | -85.90 | 830 | |
| Southmoor Park | city | Indiana | United States | 41.48 | -87.35 | 830 | |
| Southport | city | Indiana | United States | 39.67 | -86.13 | 830 | |
| Southport | city | Indiana | United States | 39.28 | -86.76 | 830 | |
| Southwest | city | Indiana | United States | 41.54 | -85.94 | 846 | |
| Southwood | city | Indiana | United States | 39.40 | -87.40 | 830 | |
| Southwood Trailer Court | city | Indiana | United States | 39.59 | -86.10 | 830 |