St. George Island is a CDP located in St. Mary's County, Maryland. St. George Island has a 2026 population of 4. St. George Island is currently declining at a rate of -80.95% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in St. George Island is $250,001 with a poverty rate of 0%. The median age in St. George Island is 45.2 years: 45.6 years for males, and 14.7 years for females. For every 100 females there are 158.9 males.
Data after 2023 is projected based on recent change
Overall: 45.2 years
Female: 14.7 years
Male: 45.6 years
There are 180 adults, (38 of whom are seniors) in St. George Island.
Female: 107 (38.6%)
Male: 170 (61.4%)
The racial composition of St. George Island includes 76.9% White, 23.1% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 213 | 76.9% |
| Black or African American | 64 | 23.1% |
St. George Island 's average per capita income is $82,039. Household income levels show a median of $250,001. The poverty rate stands at 0%.
| Name | Median ↓ | Mean |
|---|---|---|
| Households | $250,001 | $217,136 |
| Non Families | $240,000 | $232,231 |
| Families | - | - |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate