| Index | North Caldwell | New Jersey | National |
| Cost of living | 199 | 125 | 100 |
| Groceries | 109 | 108 | 100 |
| Health care | 115 | 112 | 100 |
| Housing | 401 | 157 | 100 |
| Transportation | 113 | 114 | 100 |
| Utilities | 112 | 111 | 100 |
| Lifestyle & Entertainment | 113 | 113 | 100 |
| Household Items | 106 | 107 | 100 |
| Education & Childcare | 126 | 120 | 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 | $283,886 | $23,657 | $6,624 | $8,517 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| New Jersey | 6.625% | 12.625% |
| State | Income Tax (Low) | Income Tax (High) |
| New Jersey | 1.4% | 10.75% |
| City | Population | Cost of Living Index | National Avg. |
| Victory Gardens, NJ | 1,654 | 108 | 7.7% |
| East Orange, NJ | 66,655 | 115 | 15.1% |
| Roselle, NJ | 22,321 | 116 | 15.7% |
| Silver Lake CDP (Warren County), NJ | 326 | 117 | 17.3% |
| Newark, NJ | 290,764 | 120 | 19.8% |
| North Caldwell, NJ | 6,867 | 199 | 99.4% |
| City | Population | Cost of Living Index | National Avg. |
| Conley, GA | 6,867 | 88 | 12.1% |
| Medfield, MA | 6,867 | 170 | 69.8% |
| Gunnison, CO | 6,866 | 114 | 13.9% |
| Scottsburg, IN | 6,866 | 87 | 12.9% |
| Ellettsville, IN | 6,865 | 92 | 8.2% |
| North Caldwell, NJ | 6,867 | 199 | 99.4% |