sentences:  The per capita income for the city was $23,972.About 4.7% of families and 6.0% of the population were below the poverty line, including 8.0% of those under age 18 and 10.9% of those age 65 or over.At the 2010 census there were 6,168 people in 2,290 households, including 1,774 families, in the city.