| Index | Charlton | Maryland | National |
| Median home price | $298,600 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 1.7 | 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. | |
| Big Spring, MD | 51 | $0 | 100% |
| Indian Springs, MD | 18 | $0 | 100% |
| Breathedsville, MD | 288 | $0 | 100% |
| Mercersville, MD | 195 | $0 | 100% |
| Eakles Mill, MD | 0 | $0 | 100% |
| Charlton, MD | 395 | $298,600 | 9% |
| Population | Home Price | National Avg. | |
| Junction City, GA | 395 | $129,485 | 60% |
| Fidelity, MO | 395 | $207,997 | 36% |
| Olivet, IL | 395 | $149,006 | 54% |
| Devers, TX | 395 | $194,191 | 41% |
| Preston-Potter Hollow, NY | 395 | $318,775 | 2% |
| Charlton, MD | 395 | $298,600 | 9% |