8.83% of the population for whom poverty status is determined in Arbor Park School District 145, IL (1.02k out of 11.5k 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 Males 55 - 64, followed by Females 45 - 54 and then Females 35 - 44.

The most common racial or ethnic group living below the poverty line in Arbor Park School District 145, IL is Asian, followed by White 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.