3.6% of the population for whom poverty status is determined in Deer Park Union Free School District, NY (924 out of 25.7k people) live below the poverty line, a number that is lower than the national average of 12.5%. The largest demographic living in poverty are Females 35 - 44, followed by Males 35 - 44 and then Females 25 - 34.

The most common racial or ethnic group living below the poverty line in Deer Park Union Free School District, NY is White, followed by Black and Hispanic.

The Census Bureau uses a set of money income thresholds that vary by family size and composition to determine who classifies as impoverished. If a family's total income is less than the family's threshold than that family and every individual in it is considered to be living in poverty.