| Index | Barrelville | Maryland | National |
| Median home price | $155,055 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 1.3 | 2.6 | 2.6 |
| Owner occupied households | 71.4% | 66.5% | 63.6% |
| Renter occupied households | 28.6% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Franklin, MD | 164 | $0 | 100% |
| Ocean, MD | 0 | $0 | 100% |
| Oldtown, MD | 31 | $0 | 100% |
| Green Spring, WV | 74 | $0 | 100% |
| Clarysville, MD | 42 | $0 | 100% |
| Barrelville, MD | 45 | $155,055 | 53% |
| Population | Home Price | National Avg. | |
| Sekiu, WA | 45 | $0 | 100% |
| La Chuparosa, TX | 45 | $0 | 100% |
| Sargeant, MN | 45 | $171,447 | 48% |
| Maryhill, WA | 45 | $0 | 100% |
| Anzac Village, NM | 45 | $154,125 | 53% |
| Barrelville, MD | 45 | $155,055 | 53% |