| Index | Northfield | Massachusetts | National |
| Cost of living | 110 | 131 | 100 |
| Groceries | 106 | 109 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 110 | 169 | 100 |
| Transportation | 111 | 115 | 100 |
| Utilities | 116 | 117 | 100 |
| Lifestyle & Entertainment | 111 | 115 | 100 |
| Household Items | 106 | 109 | 100 |
| Education & Childcare | 118 | 127 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $130,957 | $10,913 | $3,055 | $3,929 |
| Renters | $21,513 | $1,793 | $502 | $645 |
| State | General Sales Tax | With Max Surtax |
| Massachusetts | 6.25% | 6.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Massachusetts | 5% | 9% |
| City | Population | Cost of Living Index | National Avg. |
| Troy, NH | 879 | 100 | 0.1% |
| Winchester, NH | 1,999 | 102 | 1.8% |
| Athol, MA | 8,568 | 104 | 4.3% |
| Hinsdale, NH | 1,514 | 104 | 4.4% |
| Orange, MA | 3,966 | 105 | 5.1% |
| Northfield, MA | 999 | 110 | 10.4% |
| City | Population | Cost of Living Index | National Avg. |
| Minkler, CA | 999 | 147 | 47.4% |
| Bow Mar, CO | 999 | 247 | 146.9% |
| Arnolds Park, IA | 999 | 106 | 6.3% |
| North Branch, MI | 999 | 83 | 16.8% |
| Lake Tapawingo, MO | 999 | 116 | 15.6% |
| Northfield, MA | 999 | 110 | 10.4% |