 About 1.4% of families and 1.4% of the population were below the poverty line, including 1.8% of those under age 18 and none of those age 65 or over.On September 9, 2011 the Town Board of Harrison filled a notice of intent to incorporate as a village.The plan would call for the more densely populated northwestern corner of the town to incorporate into a village of approximately 7,400 residents.