| Index | St.-Charles | Ontario | National |
| Median household income | $69,584 | $87,353 | $82,436 |
| Unemployment rate | 2.9% | 4.2% | 6.4% |
| In labour force | 49.8% | 61.7% | 63.9% |
| Labour Type | Percent |
| Construction industry | 6.5% |
| Manufacturing sector | 4.3% |
| Financial & insurance services | 1.6% |
| Wholesale & retail services | 6.8% |
| Public administration | 3.7% |
| Transportation, warehousing & utilities | 3.5% |
| Education, health & social services | 8.3% |
| Other | 14.4% |
| City | Population | Household Income | National Avg. |
| Markstay-Warren, ON | 2,806 | $83,618 | 1.4% |
| French River / Rivière des Français, ON | 2,734 | $73,391 | 11.0% |
| St.-Charles, ON | 1,237 | $69,584 | 15.6% |
| City | Population | Household Income | National Avg. |
| Oak Grove Heights, AR | 1,237 | n/a | |
| Leland Grove, IL | 1,237 | n/a | |
| Grandview, OK | 1,237 | n/a | |
| March ARB, CA | 1,236 | n/a | |
| Boyce, LA | 1,236 | n/a | |
| St.-Charles, ON | 1,237 | $69,584 | 15.6% |