| Index | Duff | Saskatchewan | National |
| Cost of living | 100 | 92 | 100 |
| Groceries | 106 | 106 | 100 |
| Health care | 95 | 95 | 100 |
| Housing | 81 | 55 | 100 |
| Transportation | 97 | 97 | 100 |
| Utilities | 132 | 132 | 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 |
| Saskatchewan | 6% | 11% |
| State | Income Tax (Low) | Income Tax (High) |
| Saskatchewan | 10.5% | 14.5% |
| City | Population | Cost of Living Index | National Avg. |
| Neudorf, SK | 258 | 99 | 1.1% |
| Fenwood, SK | 26 | 99 | 0.9% |
| Goodeve, SK | 37 | 99 | 0.6% |
| Melville, SK | 4,590 | 99 | 0.6% |
| Stanley No. 215, SK | 474 | 100 | 0.5% |
| Duff, SK | 28 | 100 | 0.3% |
| City | Population | Cost of Living Index | National Avg. |
| Slana, AK | 28 | n/a | |
| Belgreen, AL | 28 | n/a | |
| Flowing Springs, AZ | 28 | n/a | |
| Prattville, CA | 28 | n/a | |
| Bevington, IA | 28 | n/a | |
| Duff, SK | 28 | 100 | 0.3% |