| Index | Harrington | Delaware | National |
| Median home price | $344,377 | $420,026 | $326,622 |
| Median rent asked | $1,457 | $1,581 | $1,444 |
| Avg. people per household | 3.0 | 2.6 | 2.6 |
| Owner occupied households | 54.1% | 70.9% | 63.6% |
| Renter occupied households | 45.9% | 29.1% | 36.4% |

| Population | Home Price | National Avg. | |
| Dover Base Housing, DE | 3,694 | $0 | 100% |
| West Denton, MD | 14 | $0 | 100% |
| Woodside East, DE | 2,245 | $0 | 100% |
| Henderson, MD | 162 | $120,358 | 63% |
| Farmington, DE | 190 | $211,791 | 35% |
| Harrington, DE | 3,741 | $344,377 | 5% |
| Population | Home Price | National Avg. | |
| Gaylord, MI | 3,741 | $175,908 | 46% |
| Port Monmouth, NJ | 3,741 | $537,978 | 65% |
| Strathmore, CA | 3,742 | $217,307 | 33% |
| Aledo, IL | 3,742 | $175,879 | 46% |
| Vandenberg AFB, CA | 3,743 | $0 | 100% |
| Harrington, DE | 3,741 | $344,377 | 5% |