| Index | Marshfield | Massachusetts | National |
| Cost of living | 142 | 131 | 100 |
| Groceries | 110 | 109 | 100 |
| Health care | 116 | 116 | 100 |
| Housing | 208 | 169 | 100 |
| Transportation | 116 | 115 | 100 |
| Utilities | 115 | 117 | 100 |
| Lifestyle & Entertainment | 116 | 115 | 100 |
| Household Items | 110 | 109 | 100 |
| Education & Childcare | 121 | 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 | $180,842 | $15,070 | $4,219 | $5,426 |
| Renters | $53,420 | $4,452 | $1,246 | $1,603 |
| 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. |
| Southfield, MA | 0 | 115 | 14.6% |
| Bridgewater, MA | 8,837 | 125 | 25.3% |
| Middleborough Center, MA | 7,786 | 131 | 30.7% |
| Kingston, MA | 6,946 | 134 | 34.2% |
| North Plymouth, MA | 4,378 | 136 | 36.1% |
| Marshfield, MA | 5,296 | 142 | 42.4% |
| City | Population | Cost of Living Index | National Avg. |
| Grosse Pointe, MI | 5,299 | 121 | 20.8% |
| South Brooksville, FL | 5,292 | 91 | 8.8% |
| Wolfforth, TX | 5,300 | 103 | 3.4% |
| Tyrone, PA | 5,291 | 88 | 12.2% |
| Ayden, NC | 5,290 | 90 | 9.9% |
| Marshfield, MA | 5,296 | 142 | 42.4% |