Centereach is a city located in New York. Centereach has a 2020 population of 32,028. Centereach is currently declining at a rate of 0.00% annually and its population has increased by 1.43% since the most recent census, which recorded a population of 31,578 in 2010. Centereach reached it's highest population of 32,738 in 2013.
The average household income in Centereach is $120,725 with a poverty rate of 5.92%. The median rental costs in recent years comes to $1,885 per month, and the median house value is $341,500. The median age in Centereach is 37.7 years, 36.2 years for males, and 39.7 years for females. For every 100 females there are 94.6 males.