 About 10.0% of families and 12.6% of the population was below the poverty line, including 20.9% of those under age 18 and 8.9% of those age 65 or over.Burlington's roots are in transportation and manufacturing.Manufacturing plants are among the largest employers in the area, including companies such as American Ordnance LLC, Case Corporation, ABB (formerly General Electric), Champion Spark Plugs, Shearer's Foods and Winegard Company.