| Index | Hartly | Delaware | National |
| Median home price | $133,475 | $420,026 | $326,622 |
| Median rent asked | $0 | $1,581 | $1,444 |
| Avg. people per household | 3.2 | 2.6 | 2.6 |
| Owner occupied households | 98.5% | 70.9% | 63.6% |
| Renter occupied households | 1.5% | 29.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Dover Base Housing, DE | 3,694 | $0 | 100% |
| Woodside East, DE | 2,245 | $0 | 100% |
| Henderson, MD | 162 | $120,358 | 63% |
| Little Creek, DE | 297 | $235,029 | 28% |
| Rodney Village, DE | 1,200 | $241,499 | 26% |
| Hartly, DE | 170 | $133,475 | 59% |
| Population | Home Price | National Avg. | |
| Louise, MS | 170 | $0 | 100% |
| Hills and Dales, KY | 170 | $698,988 | 114% |
| Lidderdale, IA | 170 | $165,059 | 49% |
| Iola, TX | 170 | $159,753 | 51% |
| Cape May Point, NJ | 170 | $1,549,687 | 374% |
| Hartly, DE | 170 | $133,475 | 59% |