| Index | Erma | New Jersey | National |
| Cost of living | 123 | 125 | 100 |
| Groceries | 107 | 108 | 100 |
| Health care | 109 | 112 | 100 |
| Housing | 152 | 157 | 100 |
| Transportation | 112 | 114 | 100 |
| Utilities | 114 | 111 | 100 |
| Lifestyle & Entertainment | 113 | 113 | 100 |
| Household Items | 110 | 107 | 100 |
| Education & Childcare | 114 | 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 | $131,900 | $10,992 | $3,077 | $3,957 |
| Renters | $75,307 | $6,276 | $1,757 | $2,259 |
| 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% |
| Whitesboro, NJ | 2,644 | 107 | 7.3% |
| Burleigh, NJ | 446 | 108 | 7.8% |
| Villas, NJ | 9,976 | 111 | 11.2% |
| North Cape May, NJ | 3,886 | 109 | 8.8% |
| Erma, NJ | 2,113 | 123 | 23.1% |
| City | Population | Cost of Living Index | National Avg. |
| Byron, CA | 2,113 | 183 | 82.6% |
| Pine Grove, CA | 2,113 | 127 | 26.7% |
| San Pasqual, CA | 2,113 | 208 | 108.3% |
| WaKeeney, KS | 2,113 | 83 | 16.6% |
| West Buechel, KY | 2,113 | 87 | 12.6% |
| Erma, NJ | 2,113 | 123 | 23.1% |