sentences:  Out of the total population, 33.6% of those under the age of 18 and 6.3% of those 65 and older were living below the poverty line.56.8% of Springdale's population describes themselves as religious, slightly above the national average of 48.8%.25.6% of people in Springdale who describe themselves as having a religion are Baptist (14.5% of the city's total population).