| Index | Southwold | Ontario | National |
| Median home price | n/a | $821,624 | $659,395 |
| Median rent asked | n/a | $2,456 | $2,146 |
| Avg. people per household | 2.6 | 2.6 | 2.5 |
| Owner occupied households | 87.9% | 69.3% | 67.6% |
| Renter occupied households | 12.1% | 30.5% | 32.0% |
| Population | Home Price | National Avg. | |
| Munsee-Delaware Nation 1, ON | 166 | n/a | |
| Central Elgin, ON | 13,549 | n/a | |
| Oneida 41, ON | 1,394 | n/a | |
| St. Thomas, ON | 42,918 | n/a | |
| Strathroy-Caradoc, ON | 23,574 | n/a | |
| Southwold, ON | 4,540 | n/a |
| Population | Home Price | National Avg. | |
| Morin-Heights, QC | 4,546 | n/a | |
| Waterloo, QC | 4,553 | n/a | |
| Cowichan Valley E, BC | 4,562 | n/a | |
| Annapolis, Subd. B, NS | 4,512 | n/a | |
| Blood 148, AB | 4,581 | n/a | |
| Southwold, ON | 4,540 | n/a |