| Index | Northfield | New Jersey | National |
| Cost of living | 116 | 125 | 100 |
| Groceries | 108 | 108 | 100 |
| Health care | 110 | 112 | 100 |
| Housing | 127 | 157 | 100 |
| Transportation | 114 | 114 | 100 |
| Utilities | 112 | 111 | 100 |
| Lifestyle & Entertainment | 114 | 113 | 100 |
| Household Items | 104 | 107 | 100 |
| Education & Childcare | 119 | 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 | $138,239 | $11,520 | $3,225 | $4,148 |
| Renters | $55,061 | $4,588 | $1,285 | $1,652 |
| 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. |
| Strathmere, NJ | 60 | 111 | 11.2% |
| Elwood, NJ | 1,275 | 101 | 1.3% |
| Egg Harbor City, NJ | 4,175 | 103 | 3.4% |
| Pleasantville, NJ | 20,927 | 104 | 3.5% |
| Woodbine, NJ | 2,403 | 104 | 4.0% |
| Northfield, NJ | 8,410 | 116 | 16.0% |
| City | Population | Cost of Living Index | National Avg. |
| Carl Junction, MO | 8,409 | 94 | 6.0% |
| Stayton, OR | 8,409 | 116 | 16.0% |
| Bryans Road, MD | 8,407 | 122 | 21.7% |
| Topanga, CA | 8,406 | 250 | 149.6% |
| Cleveland, TX | 8,406 | 87 | 12.8% |
| Northfield, NJ | 8,410 | 116 | 16.0% |