| Index | St. George Island | Maryland | National |
| Median home price | $615,400 | $290,400 | $184,700 |
| Median rent asked | $0 | $1,264 | $949 |
| Avg. people per household | 3.3 | 2.6 | 2.6 |
| Owner occupied households | 54.3% | 66.5% | 63.6% |
| Renter occupied households | 45.7% | 33.5% | 36.4% |
| Index | St. George Island | Maryland | National |
| Zillow home value index | n/a | $270,200 | $196,500 |
| Year over year appreciation rate | n/a | 5.01% | 6.79% |
| 5 year average appreciation rate | n/a | 3.84% | 5.28% |
| 10 year average appreciation rate | n/a | -1.76% | 0.01% |
| City, State | Population | Home Price | National Avg. |
| Lexington Park, MD | 12,678 | $210,700 | 14% |
| Heathsville, VA | 97 | $264,600 | 43% |
| Drum Point, MD | 2,917 | $270,100 | 46% |
| California, MD | 12,386 | $271,800 | 47% |
| Piney Point, MD | 810 | $336,200 | 82% |
| St. George Island, MD | 229 | $615,400 | 233% |
| City, State | Population | Home Price | National Avg. |
| Oslo, MN | 229 | $96,700 | 48% |
| Palestine, OH | 229 | $61,300 | 67% |
| Wheatley, AR | 229 | $65,000 | 65% |
| Winona, KS | 229 | $54,400 | 71% |
| Lewisville, MN | 229 | $56,800 | 69% |
| St. George Island, MD | 229 | $615,400 | 233% |