St. James is a CDP located in Suffolk County, New York. St. James has a 2025 population of 13,832. St. James is currently growing at a rate of 0.24% annually and its population has increased by 2.21% since the most recent census, which recorded a population of 13,533 in 2020.
The average household income in St. James is $174,984 with a poverty rate of 2.94%.The median age in St. James is 47.4 years: 43.9 years for males, and 49.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of St. James includes 85.21% White, 4.47% Asian, 3.06% other race, and smaller percentages for Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 11,657 | 85.21% |
Two or more races | 970 | 7.09% |
Asian | 611 | 4.47% |
Other race | 419 | 3.06% |
Black or African American | 23 | 0.17% |
Married
Widowed
Divorced
Separated
Never Married
St. James' average per capita income is $82,845. Household income levels show a median of $130,556. The poverty rate stands at 2.94%.
Name | Median | Mean |
---|---|---|
Married Families | $183,750 | - |
Families | $168,184 | $202,509 |
Households | $130,556 | $174,984 |
Non Families | $62,564 | $103,022 |
Average Income
Median Household Income
Poverty Rate