| Index | Garrett Park | Maryland | National |
| Median home price | $1,543,030 | $517,567 | $326,622 |
| Median rent asked | $0 | $1,931 | $1,444 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 96.1% | 66.5% | 63.6% |
| Renter occupied households | 3.9% | 33.5% | 36.4% |

| Population | Home Price | National Avg. | |
| Wakefield town, VA | 838 | $197,365 | 40% |
| Silver Hill, MD | 5,346 | $358,289 | 10% |
| Greenbelt, MD | 23,942 | $404,193 | 24% |
| Seat Pleasant, MD | 4,929 | $406,046 | 24% |
| Southern Gateway, VA | 3,384 | $408,771 | 25% |
| Garrett Park, MD | 871 | $1,543,030 | 372% |
| Population | Home Price | National Avg. | |
| Hoonah, AK | 871 | $416,851 | 28% |
| Roland, AR | 871 | $736,130 | 125% |
| Newell, IA | 871 | $147,962 | 55% |
| Chauncey, OH | 871 | $104,550 | 68% |
| Tulelake, CA | 871 | $158,932 | 51% |
| Garrett Park, MD | 871 | $1,543,030 | 372% |