| Index | Watch Hill | Rhode Island | National |
| Cost of living | 409 | 110 | 100 |
| Groceries | 107 | 103 | 100 |
| Health care | 109 | 103 | 100 |
| Housing | 1,111 | 124 | 100 |
| Transportation | 105 | 104 | 100 |
| Utilities | 107 | 106 | 100 |
| Lifestyle & Entertainment | 110 | 107 | 100 |
| Household Items | 103 | 105 | 100 |
| Education & Childcare | 113 | 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 | $177,324 | $14,777 | $4,137 | $5,320 |
| Renters | $71,772 | $5,981 | $1,675 | $2,153 |
| State | General Sales Tax | With Max Surtax |
| Rhode Island | 7% | 7% |
| State | Income Tax (Low) | Income Tax (High) |
| Rhode Island | 3.75% | 5.99% |
| 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% |
| Oxoboxo River, CT | 2,855 | 106 | 6.0% |
| New London, CT | 27,712 | 107 | 6.9% |
| Watch Hill, RI | 202 | 409 | 308.6% |
| City | Population | Cost of Living Index | National Avg. |
| Adona, AR | 202 | 78 | 22.0% |
| Stevinson, CA | 202 | 117 | 16.8% |
| Rayle, GA | 202 | 83 | 16.8% |
| Schoenchen, KS | 202 | 86 | 13.6% |
| Carter, OK | 202 | 84 | 16.1% |
| Watch Hill, RI | 202 | 409 | 308.6% |