East Marion is a CDP located in Suffolk County, New York. East Marion has a 2025 population of 1,724. East Marion is currently growing at a rate of 3.23% annually and its population has increased by 50.7% since the most recent census, which recorded a population of 1,144 in 2020.
The average household income in East Marion is $168,424 with a poverty rate of 1.84%. The median age in East Marion is 61 years: 59.8 years for males, and 61.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of East Marion includes 94.54% White, and smaller percentages for other race, Two or more races, Black or African American, Asian and multiracial populations.
White (94.5%)
Other race (2.3%)
Two or more races (2.2%)
Black or African American (0.5%)
Asian (0.5%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,646 | 94.54% |
| Other race | 40 | 2.3% |
| Two or more races | 38 | 2.18% |
| Black or African American | 9 | 0.52% |
| Asian | 8 | 0.46% |
Married
Widowed
Divorced
Separated
Never Married
East Marion's average per capita income is $61,982. Household income levels show a median of $116,023. The poverty rate stands at 1.84%.
Name | Median | Mean |
|---|---|---|
| Families | $165,391 | $202,904 |
| Married Families | $141,858 | - |
| Households | $116,023 | $168,424 |
| Non Families | $52,083 | $85,203 |
Average Income
Median Household Income
Poverty Rate