| Index | Erma | New Jersey | National |
| Median home price | $509,238 | $555,483 | $326,622 |
| Median rent asked | $2,041 | $1,825 | $1,444 |
| Avg. people per household | 2.4 | 2.7 | 2.6 |
| Owner occupied households | 69.4% | 64.1% | 63.6% |
| Renter occupied households | 30.6% | 35.9% | 36.4% |

| Population | Home Price | National Avg. | |
| Strathmere, NJ | 60 | $0 | 100% |
| Whitesboro, NJ | 2,644 | $323,063 | 1% |
| Burleigh, NJ | 446 | $325,795 | 0% |
| Villas, NJ | 9,976 | $338,213 | 4% |
| North Cape May, NJ | 3,886 | $434,964 | 33% |
| Erma, NJ | 2,113 | $509,238 | 56% |
| Population | Home Price | National Avg. | |
| Greenport, NY | 2,113 | $893,237 | 173% |
| Byron, CA | 2,113 | $1,257,547 | 285% |
| WaKeeney, KS | 2,113 | $158,623 | 51% |
| San Pasqual, CA | 2,113 | $1,698,127 | 420% |
| Pine Grove, CA | 2,113 | $543,781 | 66% |
| Erma, NJ | 2,113 | $509,238 | 56% |