| Index | Mountain Lakes | New Hampshire | National |
| Cost of living | 103 | 110 | 100 |
| Groceries | 104 | 103 | 100 |
| Health care | 105 | 104 | 100 |
| Housing | 101 | 125 | 100 |
| Transportation | 104 | 103 | 100 |
| Utilities | 105 | 106 | 100 |
| Lifestyle & Entertainment | 101 | 103 | 100 |
| Household Items | 102 | 102 | 100 |
| Education & Childcare | 101 | 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 | $111,545 | $9,295 | $2,603 | $3,347 |
| Renters | $78,503 | $6,542 | $1,832 | $2,355 |
| 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. |
| Groton, VT | 590 | 93 | 6.5% |
| Woodsville, NH | 1,187 | 96 | 4.1% |
| Wells River, VT | 424 | 96 | 3.6% |
| Lisbon, NH | 873 | 97 | 3.5% |
| Bethlehem, NH | 1,090 | 97 | 3.3% |
| Mountain Lakes, NH | 663 | 103 | 2.6% |
| City | Population | Cost of Living Index | National Avg. |
| McIntyre, GA | 663 | 85 | 14.9% |
| Mountain Park city, GA | 663 | 110 | 9.9% |
| Elgin, IA | 663 | 81 | 18.7% |
| Deer Creek, IL | 663 | 93 | 7.2% |
| Palmyra, IL | 663 | 83 | 16.6% |
| Mountain Lakes, NH | 663 | 103 | 2.6% |