 The per capita income for the county was $19,793.About 13.7% of families and 17.7% of the population were below the poverty line, including 25.5% of those under age 18 and 16.7% of those age 65 or over.The largest self-reported ancestry groups in Crenshaw County were English (64.5%), German (12.1%), Irish (11.2%), Italian (3.9%), "American" (3.1%), Scottish (2.9%) and Portuguese (1.8%).