non-families. 35.5% of households were one person and 16.7% were one person aged 65 or older. The average household size was 2.25 and the average family size was 2.91. The median age was 42 years. 23.9% of residents were under the age of 18; 6.9% were between the ages of 18 and 24; 22.7% were from 25 to 44; 26.7% were from 45 to 64; and 19.7% were 65 or older. The gender makeup of the city was 47.1% male and 52.9% female. 2000 census At the 2000 census there were 10,106 people, 4,173 households, and 2,649 families living in the city. The population density was . There were 4,431 housing units at an average density of . The racial makeup of the city was 98.57% White, 0.18% African American, 0.10% Native American, 0.51% Asian, 0.28% from other races, and 0.37% from two or more races. Hispanic or Latino of any race were 0.57%. Of the 4,173 households 31.8% had children under the age of 18 living with them, 51.7% were married couples living together, 8.9% had a female householder with no husband present, and 36.5% were non-families. 31.9% of households were one person and 16.2% were one person aged 65 or older. The average household size was 2.36 and the average family size was 2.99. Population spread: 25.9% under the age of 18, 8.0% from 18 to 24, 26.0% from 25 to 44, 20.4% from 45 to 64, and 19.7% 65 or older. The median age was 39 years. For every 100 females, there were 89.5 males. For every 100 females age 18 and over, there were 85.1 males. The median household income was $39,854 and the median family income was $51,020. Males had a median income of $31,124 versus $22,215 for females. The per capita income for the city was $20,442. About 3.4% of families and 5.2% of the population were below the poverty line, including 3.8% of those under age 18 and 7.4% of those age 65 or over. Education The public school district is the Carroll Community School District. The area Catholic private school is the Kuemper Catholic School System, which includes Kuemper Catholic High School. Notable people Mary Arnold, singer with the rock group Kenny Rogers and The First Edition, wife of Roger Miller Joel Bolger, former Chief Justice of the Alaska Supreme Court Lance Cade, professional wrestler Adam Haluska, professional basketball player Arthur Neu,