| Index | Leonia | New Jersey | National |
| Cost of living | 153 | 125 | 100 |
| Groceries | 106 | 108 | 100 |
| Health care | 111 | 112 | 100 |
| Housing | 253 | 157 | 100 |
| Transportation | 114 | 114 | 100 |
| Utilities | 108 | 111 | 100 |
| Lifestyle & Entertainment | 109 | 113 | 100 |
| Household Items | 108 | 107 | 100 |
| Education & Childcare | 118 | 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 | $189,869 | $15,822 | $4,430 | $5,697 |
| Renters | $99,729 | $8,311 | $2,327 | $2,992 |
| 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. |
| Greenville CDP (Greene County), NY | 616 | 106 | 6.1% |
| 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% |
| Leonia, NJ | 9,324 | 153 | 53.2% |
| City | Population | Cost of Living Index | National Avg. |
| Hernando, FL | 9,319 | 92 | 8.3% |
| Garden City, GA | 9,315 | 94 | 6.3% |
| Grants, NM | 9,333 | 87 | 12.9% |
| Lihue, HI | 9,314 | 173 | 73.2% |
| Heath, TX | 9,311 | 146 | 46.3% |
| Leonia, NJ | 9,324 | 153 | 53.2% |