Scarsdale is a city located in New York. With a 2020 population of 17,865, it is the 47th largest city in New York and the 2039th largest city in the United States. Scarsdale is currently declining at a rate of -0.02% annually but its population has increased by 4.07% since the most recent census, which recorded a population of 17,166 in 2010. Scarsdale reached it's highest population of 19,229 in 1970. Spanning over 7 miles, Scarsdale has a population density of 2,682 people per square mile.
The average household income in Scarsdale is $462,556 with a poverty rate of 2.07%. The median rental costs in recent years comes to $2,744 per month, and the median house value is $1.45 Mn. The median age in Scarsdale is 43.1 years, 43.1 years for males, and 43.1 years for females. For every 100 females there are 90.9 males.