| Index | Boothbay Harbor | Maine | National |
| Cost of living | 105 | 100 | 100 |
| Groceries | 103 | 103 | 100 |
| Health care | 102 | 101 | 100 |
| Housing | 109 | 91 | 100 |
| Transportation | 104 | 103 | 100 |
| Utilities | 105 | 108 | 100 |
| Lifestyle & Entertainment | 101 | 103 | 100 |
| Household Items | 103 | 103 | 100 |
| Education & Childcare | 105 | 106 | 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 | $88,438 | $7,370 | $2,063 | $2,653 |
| Renters | $45,850 | $3,821 | $1,070 | $1,376 |
| State | General Sales Tax | With Max Surtax |
| Maine | 5.5% | 5.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Maine | 5.8% | 7.15% |
| City | Population | Cost of Living Index | National Avg. |
| Wiscasset, ME | 1,320 | 100 | 0.2% |
| Bath, ME | 8,599 | 102 | 2.2% |
| Bowdoinham, ME | 777 | 109 | 9.4% |
| Damariscotta, ME | 1,399 | 113 | 13.5% |
| Newcastle, ME | 668 | 125 | 25.0% |
| Boothbay Harbor, ME | 1,116 | 105 | 5.1% |
| City | Population | Cost of Living Index | National Avg. |
| Avilla, AR | 1,116 | 103 | 3.0% |
| Riverdale, VA | 1,116 | 96 | 4.2% |
| Division No. 4, Subd. B, NL | 1,116 | n/a | |
| Berry, AL | 1,117 | 82 | 18.3% |
| Ray City, GA | 1,117 | 89 | 10.6% |
| Boothbay Harbor, ME | 1,116 | 105 | 5.1% |