| Index | Deal Island | Maryland | National |
| Median home price | $217,811 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 2.0 | 2.6 | 2.6 |
| Owner occupied households | 95.3% | 66.5% | 63.6% |
| Renter occupied households | 4.7% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Nanticoke Acres, MD | 36 | $0 | 100% |
| Whitehaven, MD | 173 | $0 | 100% |
| Elliott, MD | 39 | $0 | 100% |
| Waterview, MD | 21 | $0 | 100% |
| Frenchtown-Rumbly, MD | 28 | $0 | 100% |
| Deal Island, MD | 325 | $217,811 | 33% |
| Population | Home Price | National Avg. | |
| Donalds, SC | 325 | $143,598 | 56% |
| Westfir, OR | 325 | $303,776 | 7% |
| Woodbury, PA | 325 | $207,537 | 36% |
| Hobgood, NC | 325 | $113,557 | 65% |
| Paxtonville, PA | 325 | $243,625 | 25% |
| Deal Island, MD | 325 | $217,811 | 33% |