| Index | Walker Mill | Maryland | National |
| Median home price | $482,196 | $517,567 | $326,622 |
| Median rent asked | $1,929 | $1,931 | $1,444 |
| Avg. people per household | 2.3 | 2.6 | 2.6 |
| Owner occupied households | 60.8% | 66.5% | 63.6% |
| Renter occupied households | 39.2% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Andrews AFB, MD | 3,393 | $0 | 100% |
| Fort Belvoir, VA | 8,048 | $0 | 100% |
| Rose Hill CDP (Lee County), VA | 731 | $0 | 100% |
| Woodlawn CDP (Carroll County), VA | 2,334 | $198,198 | 39% |
| Belle Haven town, VA | 578 | $252,300 | 23% |
| Walker Mill, MD | 10,032 | $482,196 | 48% |
| Population | Home Price | National Avg. | |
| Mayfield, KY | 10,031 | $188,052 | 42% |
| Oil City, PA | 10,033 | $100,614 | 69% |
| Uniontown, PA | 10,028 | $147,116 | 55% |
| Richmond Heights, FL | 10,026 | $413,860 | 27% |
| Hamburg, NY | 10,025 | $327,431 | 0% |
| Walker Mill, MD | 10,032 | $482,196 | 48% |