Shirley is a city located in New York. Shirley has a 2020 population of 28,698. Shirley is currently declining at a rate of 0.00% annually and its population has increased by 3.03% since the most recent census, which recorded a population of 27,854 in 2010. Shirley reached it's highest population of 28,698 in 2018.
The average household income in Shirley is $99,499 with a poverty rate of 12.92%. The median rental costs in recent years comes to $2,088 per month, and the median house value is $259,900. The median age in Shirley is 35.7 years, 37.4 years for males, and 34 years for females. For every 100 females there are 88.6 males.