| Index | Rockport | Massachusetts | National |
| Cost of living | 158 | 131 | 100 |
| Groceries | 106 | 109 | 100 |
| Health care | 112 | 116 | 100 |
| Housing | 266 | 169 | 100 |
| Transportation | 115 | 115 | 100 |
| Utilities | 113 | 117 | 100 |
| Lifestyle & Entertainment | 113 | 115 | 100 |
| Household Items | 107 | 109 | 100 |
| Education & Childcare | 119 | 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 | $155,672 | $12,973 | $3,632 | $4,671 |
| Renters | $68,728 | $5,727 | $1,604 | $2,062 |
| 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. |
| Salem, MA | 44,881 | 135 | 35.3% |
| Salisbury, MA | 5,226 | 135 | 35.4% |
| Gloucester, MA | 31,315 | 139 | 39.0% |
| Ipswich, MA | 4,988 | 139 | 39.4% |
| Rowley, MA | 1,844 | 144 | 43.8% |
| Rockport, MA | 5,358 | 158 | 58.0% |
| City | Population | Cost of Living Index | National Avg. |
| Titusville, PA | 5,358 | 82 | 18.0% |
| Kensington, CA | 5,357 | 230 | 129.5% |
| Port LaBelle, FL | 5,356 | 95 | 5.0% |
| Livingston, TX | 5,356 | 88 | 11.9% |
| Wilton, CA | 5,360 | 167 | 67.2% |
| Rockport, MA | 5,358 | 158 | 58.0% |