| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Uplands | city | Ontario | Canada | 45.33 | -75.68 | 331 | 99917 |
| Upper Canada Village | city | Ontario | Canada | 44.95 | -75.07 | 209 | 1406 |
| Upsala | city | Ontario | Canada | 49.05 | -90.47 | 1669 | 0 |
| Utterson | city | Ontario | Canada | 45.22 | -79.33 | 1023 | 2139 |
| Uxbridge | city | Ontario | Canada | 44.10 | -79.12 | 908 | 13422 |