| 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. | |
| McCune, KS | 325 | $58,959 | 82% |
| Gillsville, GA | 325 | $435,853 | 33% |
| Paxtonville, PA | 325 | $243,625 | 25% |
| West Union, SC | 325 | $177,581 | 46% |
| Texline, TX | 325 | $137,513 | 58% |
| Deal Island, MD | 325 | $217,811 | 33% |