| Index | Marumsco | Virginia | National |
| Median home price | $408,980 | $434,947 | $326,622 |
| Median rent asked | $2,279 | $1,703 | $1,444 |
| Avg. people per household | 3.2 | 2.6 | 2.6 |
| Owner occupied households | 51.0% | 65.8% | 63.6% |
| Renter occupied households | 49.0% | 34.2% | 36.4% |

| Population | Home Price | National Avg. | |
| Fort Belvoir, VA | 8,048 | $0 | 100% |
| Quantico Base, VA | 5,477 | $0 | 100% |
| Rose Hill CDP (Lee County), VA | 731 | $0 | 100% |
| Port Tobacco Village, MD | 4 | $0 | 100% |
| Potomac Heights, MD | 1,295 | $107,320 | 67% |
| Marumsco, VA | 40,366 | $408,980 | 25% |
| Population | Home Price | National Avg. | |
| South Valley, NM | 40,361 | $270,689 | 17% |
| Lancaster, TX | 40,385 | $274,773 | 16% |
| Milton, GA | 40,389 | $977,089 | 199% |
| Lake Oswego, OR | 40,335 | $1,173,658 | 259% |
| Duncanville, TX | 40,397 | $297,407 | 9% |
| Marumsco, VA | 40,366 | $408,980 | 25% |