| Success - Saskatchewan |
Summerville Centre - Nova Scotia |
Suquash - British Columbia |
| Gran Sudbury - Ontario |
Summit Lake - British Columbia |
Surf Inlet - British Columbia |
| Suffield - Alberta |
Sundown - Manitoba |
Surprise - British Columbia |
| Sugden - Alberta |
Sundridge - Ontario |
Surprise Valley - Saskatchewan |
| Sugluk - Quebec |
Sunny Bank - Quebec |
Surrey - British Columbia |
| Sullivan Bay - British Columbia |
Sunnybrae - Nova Scotia |
Sussex - New Brunswick |
| Sully - Quebec |
Sunnybrook - Alberta |
Sutherland - Saskatchewan |
| Sulphide - Ontario |
Sunnynook - Alberta |
Sutton - Ontario |
| Sultan - Ontario |
Sunnyside - Newfoundland and Labrador |
Sutton - Quebec |
| Summerford - Newfoundland and Labrador |
Sunnyslope - Alberta |
Sutton West - Ontario |
| Summerland - British Columbia |
Sunset Prairie - British Columbia |
| Summerside - Prince Edward Island |
Superb - Saskatchewan |