St. James is a city located in New York. St. James has a 2020 population of 13,155. St. James is currently declining at a rate of 0.00% annually and its population has decreased by -1.37% since the most recent census, which recorded a population of 13,338 in 2010. St. James reached it's highest population of 13,536 in 2015.
The average household income in St. James is $133,999 with a poverty rate of 2.97%. The median rental costs in recent years comes to $1,775 per month, and the median house value is $447,800. The median age in St. James is 46.5 years, 44 years for males, and 47.9 years for females. For every 100 females there are 101.9 males.