| Index | Thiells | New York | National |
| Cost of living | 142 | 121 | 100 |
| Groceries | 106 | 106 | 100 |
| Health care | 111 | 110 | 100 |
| Housing | 219 | 144 | 100 |
| Transportation | 111 | 113 | 100 |
| Utilities | 111 | 112 | 100 |
| Lifestyle & Entertainment | 108 | 111 | 100 |
| Household Items | 107 | 106 | 100 |
| Education & Childcare | 112 | 118 | 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 | $202,869 | $16,906 | $4,733 | $6,087 |
| Renters | $75,952 | $6,329 | $1,772 | $2,279 |
| State | General Sales Tax | With Max Surtax |
| New York | 4% | 8.875% |
| State | Income Tax (Low) | Income Tax (High) |
| New York | 4% | 10.9% |
| City | Population | Cost of Living Index | National Avg. |
| Greenville CDP (Greene County), NY | 616 | 106 | 6.1% |
| Mountain Lodge Park, NY | 2,902 | 111 | 10.8% |
| Chester, NY | 4,144 | 112 | 12.1% |
| Greenwood Lake, NY | 3,168 | 118 | 17.7% |
| Fort Montgomery, NY | 1,939 | 118 | 17.6% |
| Thiells, NY | 4,355 | 142 | 42.2% |
| City | Population | Cost of Living Index | National Avg. |
| Northern Bruce Peninsula, ON | 4,355 | n/a | |
| Pittsfield, IL | 4,354 | 85 | 15.0% |
| Centralia, MO | 4,354 | 87 | 13.0% |
| Cherry Grove, OH | 4,356 | 104 | 3.5% |
| Forsyth, GA | 4,353 | 94 | 5.9% |
| Thiells, NY | 4,355 | 142 | 42.2% |