| Index | Thetford Mines | Quebec | National |
| Median household income | $57,870 | $72,311 | $82,436 |
| Unemployment rate | 1.9% | 3.7% | 6.4% |
| In labour force | 49.6% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 2.5% |
| Manufacturing sector | 8.9% |
| Financial & insurance services | 1.2% |
| Wholesale & retail services | 9.0% |
| Public administration | 1.6% |
| Transportation, warehousing & utilities | 2.0% |
| Education, health & social services | 11.6% |
| Other | 12.2% |
| City | Population | Household Income | National Avg. |
| Adstock, QC | 2,922 | $75,212 | 8.8% |
| Saint-Jacques-de-Leeds, QC | 669 | $71,912 | 12.8% |
| Saint-Adrien-d'Irlande, QC | 427 | $70,763 | 14.2% |
| Saint-Frédéric, QC | 1,024 | $70,459 | 14.5% |
| Tring-Jonction, QC | 1,366 | $69,174 | 16.1% |
| Thetford Mines, QC | 25,383 | $57,870 | 29.8% |
| City | Population | Household Income | National Avg. |
| Bay Point, CA | 25,378 | n/a | |
| Keystone, FL | 25,377 | n/a | |
| Tarpon Springs, FL | 25,389 | n/a | |
| Woodstock, IL | 25,391 | n/a | |
| Kingsville, TX | 25,367 | n/a | |
| Thetford Mines, QC | 25,383 | $57,870 | 29.8% |