| Index | Northville village | New York | National |
| Cost of living | 101 | 121 | 100 |
| Groceries | 104 | 106 | 100 |
| Health care | 108 | 110 | 100 |
| Housing | 83 | 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 | $92,954 | $7,746 | $2,169 | $2,789 |
| Renters | $45,489 | $3,791 | $1,061 | $1,365 |
| 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. |
| Riverside village, NY | 634 | 93 | 6.8% |
| Calverton, NY | 5,399 | 118 | 18.1% |
| Mastic Beach, NY | 16,076 | 121 | 20.8% |
| Mastic, NY | 15,624 | 125 | 25.0% |
| Ridge, NY | 13,941 | 126 | 26.1% |
| Northville village, NY | 1,040 | 101 | 0.9% |
| City | Population | Cost of Living Index | National Avg. |
| Chalfant, CA | 1,040 | 128 | 27.5% |
| Ellicott, CO | 1,040 | 100 | 0.5% |
| George, IA | 1,040 | 84 | 15.8% |
| Sidney, IA | 1,040 | 85 | 15.0% |
| Plain Dealing, LA | 1,040 | 86 | 14.0% |
| Northville village, NY | 1,040 | 101 | 0.9% |