| Index | St. Stephen | New Brunswick | National |
| Cost of living | 100 | 92 | 100 |
| Groceries | 104 | 104 | 100 |
| Health care | 92 | 92 | 100 |
| Housing | 79 | 50 | 100 |
| Transportation | 96 | 96 | 100 |
| Utilities | 149 | 149 | 100 |
| Lifestyle & Entertainment | n/a | n/a | n/a |
| Household Items | n/a | n/a | n/a |
| Education & Childcare | n/a | n/a | n/a |
| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| State | General Sales Tax | With Max Surtax |
| New Brunswick | 10% | 15% |
| State | Income Tax (Low) | Income Tax (High) |
| New Brunswick | 9.68% | 20.3% |
| City | Population | Cost of Living Index | National Avg. |
| Dufferin, NB | 601 | 100 | 0.0% |
| Saint David, NB | 1,559 | 100 | 0.2% |
| Saint Patrick, NB | 727 | 101 | 1.4% |
| Saint Croix, NB | 709 | 102 | 1.8% |
| Saint Andrews, NB | 562 | 102 | 1.8% |
| St. Stephen, NB | 4,406 | 100 | 0.5% |
| City | Population | Cost of Living Index | National Avg. |
| Calcutta, OH | 4,406 | n/a | |
| Hugoton, KS | 4,407 | n/a | |
| Kindersley, SK | 4,404 | 100 | 0.1% |
| Geneva, AL | 4,408 | n/a | |
| Grantley, PA | 4,408 | n/a | |
| St. Stephen, NB | 4,406 | 100 | 0.5% |