| Index | Gapland | Maryland | National |
| Median home price | $0 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 1.1 | 2.6 | 2.6 |
| Owner occupied households | 100.0% | 66.5% | 63.6% |
| Renter occupied households | 0.0% | 33.5% | 36.4% |
| Population | Home Price | National Avg. | |
| Breathedsville, MD | 288 | $0 | 100% |
| Mercersville, MD | 195 | $0 | 100% |
| Antietam, MD | 47 | $0 | 100% |
| Eakles Mill, MD | 0 | $0 | 100% |
| Mount Briar, MD | 121 | $0 | 100% |
| Gapland, MD | 62 | $0 | 100% |
| Population | Home Price | National Avg. | |
| Colwell, IA | 62 | $170,776 | 48% |
| Petrey, AL | 62 | $133,759 | 59% |
| Grant, IA | 62 | $63,999 | 80% |
| Taopi, MN | 62 | $144,121 | 56% |
| Hitchita, OK | 62 | $75,206 | 77% |
| Gapland, MD | 62 | $0 | 100% |