67.1% of the population for whom poverty status is determined in San Juan (Starr County), TX (108 out of 161 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 Females < 5, followed by Males 12 - 14 and then Males 6 - 11.

The most common racial or ethnic group living below the poverty line in San Juan (Starr County), TX is Other, 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.