| Index | Marston | Quebec | National |
| Median household income | $80,478 | $72,311 | $82,436 |
| Unemployment rate | 1.5% | 3.7% | 6.4% |
| In labour force | 61.4% | 64.3% | 63.9% |
| Labour Type | Percent |
| Construction industry | 3.8% |
| Manufacturing sector | 12.1% |
| Financial & insurance services | 1.6% |
| Wholesale & retail services | 5.2% |
| Public administration | 4.3% |
| Transportation, warehousing & utilities | 3.3% |
| Education, health & social services | 12.6% |
| Other | 18.3% |
| City | Population | Household Income | National Avg. |
| Frontenac, QC | 1,828 | $77,206 | 6.3% |
| Piopolis, QC | 360 | $71,361 | 13.4% |
| Sainte-Cécile-de-Whitton, QC | 852 | $68,567 | 16.8% |
| Saint-Ludger, QC | 993 | $66,253 | 19.6% |
| Nantes, QC | 1,364 | $65,248 | 20.9% |
| Marston, QC | 738 | $80,478 | 2.4% |
| City | Population | Household Income | National Avg. |
| Briny Breezes, FL | 738 | n/a | |
| Chemung, IL | 738 | n/a | |
| Vermont, IL | 738 | n/a | |
| Doyline, LA | 738 | n/a | |
| Wabasso, MN | 738 | n/a | |
| Marston, QC | 738 | $80,478 | 2.4% |