55.2% of the population for whom poverty status is determined in Rehrersburg, PA (80 out of 145 people) live below the poverty line, a number that is higher than the national average of 12.5%. The largest demographic living in poverty are Males 15, followed by Males 45 - 54 and then Females 12 - 14.

The most common racial or ethnic group living below the poverty line in Rehrersburg, PA is Two Or More, followed by Hispanic and White.

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.