| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sibley | city | Michigan | United States | 42.17 | -83.18 | 830 | |
| Sickles | city | Michigan | United States | 43.28 | -84.45 | 830 | |
| Sid Town | city | Michigan | United States | 44.45 | -83.61 | 849 | |
| Sidnaw | city | Michigan | United States | 46.50 | -88.71 | 1669 | |
| Sidney | city | Michigan | United States | 43.25 | -85.13 | 895 | |
| Siemens | city | Michigan | United States | 46.47 | -90.10 | 1669 | |
| Sigma | city | Michigan | United States | 44.67 | -85.05 | 1135 | |
| Silver Beach | city | Michigan | United States | 45.55 | -84.53 | 830 | |
| Silver City | city | Michigan | United States | 46.83 | -89.57 | 830 | |
| Silver Creek Estates | city | Michigan | United States | 46.49 | -87.36 | 830 | |
| Silver Lake View Mobile Home Park | city | Michigan | United States | 44.70 | -85.68 | 931 | |
| Silver Lawn Trailer Park | city | Michigan | United States | 42.04 | -84.32 | 1066 | |
| Silver Shores Mobile Home Park | city | Michigan | United States | 44.67 | -85.68 | 879 | |
| Silverbrook Manufactured Home Community | city | Michigan | United States | 41.81 | -86.23 | 830 | |
| Silverwood | city | Michigan | United States | 43.32 | -83.25 | 830 | |
| Simmons | city | Michigan | United States | 46.10 | -84.60 | 830 | |
| Simmons Mobile Home Park | city | Michigan | United States | 41.77 | -85.94 | 830 | |
| Singapore (historical) | city | Michigan | United States | 42.68 | -86.21 | 830 | |
| Sister Lakes | city | Michigan | United States | 42.07 | -86.20 | 830 | |
| Sitka | city | Michigan | United States | 43.38 | -86.02 | 830 | |
| Six Lakes | city | Michigan | United States | 43.43 | -85.15 | 872 |