sentences:  About 28.0% of families and 33.3% of the population were below the poverty line, including 42.9% of those under age 18 and 26.1% of those age 65 or over.On March 31, 1994, Johnny Cash returned to Kingsland for the dedication of the new post office named in his honor.In May 2003, the 63-year-old main building at the Kingsland School was destroyed by fire.