| Index | Hudson | New Hampshire | National |
| Cost of living | 111 | 110 | 100 |
| Groceries | 104 | 103 | 100 |
| Health care | 105 | 104 | 100 |
| Housing | 128 | 125 | 100 |
| Transportation | 100 | 103 | 100 |
| Utilities | 106 | 106 | 100 |
| Lifestyle & Entertainment | 101 | 103 | 100 |
| Household Items | 105 | 102 | 100 |
| Education & Childcare | 108 | 105 | 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 | $122,190 | $10,183 | $2,851 | $3,666 |
| Renters | $50,681 | $4,223 | $1,182 | $1,521 |
| State | General Sales Tax | With Max Surtax |
| New Hampshire | 0% | 0% |
| State | Income Tax (Low) | Income Tax (High) |
| New Hampshire | 4% | 4% |
| City | Population | Cost of Living Index | National Avg. |
| East Merrimack, NH | 4,959 | 108 | 8.3% |
| Townsend, MA | 1,311 | 114 | 14.3% |
| Derry, NH | 23,398 | 112 | 12.3% |
| Milford, NH | 8,980 | 113 | 12.9% |
| Pepperell, MA | 2,750 | 116 | 15.6% |
| Hudson, NH | 7,386 | 111 | 11.2% |
| City | Population | Cost of Living Index | National Avg. |
| Watford City, ND | 7,386 | 112 | 12.0% |
| Forest City, NC | 7,385 | 87 | 12.9% |
| East Hills, NY | 7,385 | 269 | 169.0% |
| Saint-Philippe, QC | 7,384 | n/a | |
| Crozet, VA | 7,383 | 134 | 34.0% |
| Hudson, NH | 7,386 | 111 | 11.2% |