15.1% of the population for whom poverty status is determined in Spencer, OK (589 out of 3.89k 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 6 - 11, followed by Females 5 and then Males 25 - 34.

The most common racial or ethnic group living below the poverty line in Spencer, OK is Hispanic, followed by White and Black.

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.