Shelter Island is a city located in New York. Shelter Island has a 2020 population of 2,419. Shelter Island is currently growing at a rate of 0.17% annually and its population has increased by 1.00% since the most recent census, which recorded a population of 2,395 in 2010.
The average household income in Shelter Island is $122,645 with a poverty rate of 3.45%. The median rental costs in recent years comes to $2,022 per month, and the median house value is $844,200. The median age in Shelter Island is 50.9 years, 51.6 years for males, and 50.3 years for females. For every 100 females there are 109.8 males.