| Index | Seabrook Beach | New Hampshire | National |
| Cost of living | 159 | 110 | 100 |
| Groceries | 108 | 103 | 100 |
| Health care | 116 | 104 | 100 |
| Housing | 265 | 125 | 100 |
| Transportation | 112 | 103 | 100 |
| Utilities | 116 | 106 | 100 |
| Lifestyle & Entertainment | 116 | 103 | 100 |
| Household Items | 109 | 102 | 100 |
| Education & Childcare | 127 | 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 | $212,270 | $17,689 | $4,953 | $6,369 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Exeter, NH | 9,649 | 113 | 12.8% |
| Newmarket, NH | 5,955 | 117 | 17.0% |
| Epping, NH | 3,108 | 118 | 18.0% |
| Haverhill, MA | 65,500 | 128 | 28.3% |
| Kittery, ME | 5,489 | 124 | 23.8% |
| Seabrook Beach, NH | 1,000 | 159 | 59.2% |
| City | Population | Cost of Living Index | National Avg. |
| Chatom, AL | 1,000 | 90 | 9.7% |
| Hollins, AL | 1,000 | 78 | 21.7% |
| Lakeview, AR | 1,000 | 91 | 9.5% |
| Larchwood, IA | 1,000 | 91 | 8.9% |
| Ocracoke, NC | 1,000 | 120 | 20.2% |
| Seabrook Beach, NH | 1,000 | 159 | 59.2% |