5.95% of the population for whom poverty status is determined in Loch Arbour, NJ (11 out of 185 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 25 - 34, followed by Males 6 - 11 and then Males 5.

The most common racial or ethnic group living below the poverty line in Loch Arbour, NJ is White, followed by Black and Native American.

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.