all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older. The average household size was 2.75 and the average family size was 3.25. The median age in the town was 39.6 years. 31.6% of residents were under the age of 18; 4.6% were between the ages of 18 and 24; 23.2% were from 25 to 44; 29.6% were from 45 to 64; 10.9% were 65 years of age or older. The gender makeup of the town was 48.7% male and 51.3% female. 2000 census As of the census of 2000, there were 8,775 people, 3,063 households, and 2,407 families living in the town. The population density was . There were 3,169 housing units at an average density of . The racial makeup of the town was 97.78% White, 0.33% African American, 0.11% Native American, 1.07% Asian, 0.32% from other races, and 0.39% from two or more races. Hispanic or Latino of any race were 0.97% of the population. There were 3,063 households, out of which 45.5% had children under the age of 18 living with them, 70.5% were married couples living together, 6.8% had a female householder with no husband present, and 21.4% were non-families. 19.1% of all households were made up of individuals, and 7.5% had someone living alone who was 65 years of age or older. The average household size was 2.80 and the average family size was 3.23. In the town, the population was spread out, with 31.7% under the age of 18, 4.2% from 18 to 24, 27.8% from 25 to 44, 25.6% from 45 to 64, and 10.7% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 93.1 males. For every 100 females age 18 and over, there were 86.8 males. The median income for a household in the town was $81,770, and the median income for a family was $95,359. Males had a median income of $62,334 versus $35,823 for females. The per capita income for the town was $35,049. Government Zionsville has utilized a mayor-council government since 2015, and is one of only two Indiana "towns" with a mayor. The current mayor, Emily Styron, was elected in 2019. The Town Council consists of 7 Republican members. List of mayors Cultural features The Sullivan Munce Cultural Center is an art center, genealogy