| Index | Mystic | Connecticut | National |
| Cost of living | 135 | 118 | 100 |
| Groceries | 107 | 106 | 100 |
| Health care | 109 | 111 | 100 |
| Housing | 200 | 139 | 100 |
| Transportation | 105 | 107 | 100 |
| Utilities | 107 | 108 | 100 |
| Lifestyle & Entertainment | 110 | 110 | 100 |
| Household Items | 103 | 106 | 100 |
| Education & Childcare | 113 | 116 | 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 | $224,770 | $18,731 | $5,244 | $6,744 |
| Renters | $108,974 | $9,081 | $2,543 | $3,270 |
| State | General Sales Tax | With Max Surtax |
| Connecticut | 6.35% | 6.35% |
| State | Income Tax (Low) | Income Tax (High) |
| Connecticut | 3% | 6.99% |
| City | Population | Cost of Living Index | National Avg. |
| Fishers Island, NY | 63 | 107 | 7.4% |
| Hopkinton, RI | 628 | 102 | 2.1% |
| Poquonock Bridge, CT | 1,701 | 105 | 4.5% |
| Norwich, CT | 40,661 | 105 | 5.1% |
| Oxoboxo River, CT | 2,855 | 106 | 6.0% |
| Mystic, CT | 4,893 | 135 | 35.3% |
| City | Population | Cost of Living Index | National Avg. |
| Highlands, NJ | 4,893 | 123 | 23.2% |
| Ellisburg, NJ | 4,891 | 116 | 16.0% |
| Crystal Springs, MS | 4,895 | 82 | 17.7% |
| Madisonville, TX | 4,890 | 85 | 15.1% |
| Goddard, KS | 4,896 | 93 | 6.8% |
| Mystic, CT | 4,893 | 135 | 35.3% |