| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| South Idylwild | city | Florida | United States | 29.61 | -82.35 | 82 | |
| South Ilion | city | New York | United States | 43.00 | -75.05 | 839 | |
| South International Falls | city | Minnesota | United States | 48.59 | -93.40 | 1190 | |
| South Ionia | city | Michigan | United States | 42.97 | -85.07 | 830 | |
| South Irvine | city | Kentucky | United States | 37.68 | -83.98 | 830 | |
| South Island | city | West Virginia | United States | 40.07 | -80.73 | 830 | |
| South Itasca | city | Wisconsin | United States | 46.66 | -92.01 | 830 |