| Index | Riverside village | New York | National |
| Cost of living | 93 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 108 | 110 | 100 |
| Housing | 57 | 144 | 100 |
| Transportation | 111 | 113 | 100 |
| Utilities | 112 | 112 | 100 |
| Lifestyle & Entertainment | 109 | 111 | 100 |
| Household Items | 104 | 106 | 100 |
| Education & Childcare | 115 | 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 | $65,055 | $5,421 | $1,518 | $1,952 |
| Renters | $44,574 | $3,715 | $1,040 | $1,337 |
| 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. |
| Northville village, NY | 1,040 | 101 | 0.9% |
| Calverton, NY | 5,399 | 118 | 18.1% |
| Mastic Beach, NY | 16,076 | 121 | 20.8% |
| Middle Island, NY | 11,454 | 124 | 23.6% |
| Mastic, NY | 15,624 | 125 | 25.0% |
| Riverside village, NY | 634 | 93 | 6.8% |
| City | Population | Cost of Living Index | National Avg. |
| Lockesburg, AR | 634 | 81 | 19.2% |
| Plainview, CA | 634 | 96 | 3.7% |
| Millington, MD | 634 | 102 | 2.4% |
| Maybee, MI | 634 | 95 | 5.4% |
| Stuart, NE | 634 | 85 | 15.3% |
| Riverside village, NY | 634 | 93 | 6.8% |