| Index | Ayer | Massachusetts | National |
| Cost of living | 124 | 131 | 100 |
| Groceries | 109 | 109 | 100 |
| Health care | 114 | 116 | 100 |
| Housing | 149 | 169 | 100 |
| Transportation | 115 | 115 | 100 |
| Utilities | 112 | 117 | 100 |
| Lifestyle & Entertainment | 111 | 115 | 100 |
| Household Items | 106 | 109 | 100 |
| Education & Childcare | 124 | 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 | $188,294 | $15,691 | $4,393 | $5,649 |
| Renters | $92,113 | $7,676 | $2,149 | $2,764 |
| 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. |
| Greenville, NH | 1,041 | 108 | 8.1% |
| Fitchburg, MA | 41,913 | 111 | 11.4% |
| Townsend, MA | 1,311 | 114 | 14.3% |
| Shirley, MA | 1,758 | 116 | 16.3% |
| Hudson, NH | 7,386 | 111 | 11.2% |
| Ayer, MA | 2,650 | 124 | 23.6% |
| City | Population | Cost of Living Index | National Avg. |
| Cross City, FL | 2,650 | 89 | 10.8% |
| Vassar, MI | 2,650 | 85 | 15.2% |
| Sicamous, BC | 2,650 | n/a | |
| Shawnee Hills, OH | 2,649 | 93 | 7.2% |
| Williamsburg, OH | 2,649 | 89 | 11.3% |
| Ayer, MA | 2,650 | 124 | 23.6% |