of the population. There were 10,490 households, of which 47.0% had children under the age of 18 living with them, 64.9% were married couples living together, 9.3% had a female householder with no husband present, 3.4% had a male householder with no wife present, and 22.3% were non-families. 18.0% of all households were made up of individuals, and 4.6% had someone living alone who was 65 years of age or older. The average household size was 2.85 and the average family size was 3.27. The median age in the town was 33.7 years. 31.9% of residents were under the age of 18; 5.9% were between the ages of 18 and 24; 31.6% were from 25 to 44; 23.7% were from 45 to 64; and 6.8% were 65 years of age or older. The gender makeup of the town was 48.9% male and 51.1% female. Local media Westfield is served by a local weekly newspaper, the Current in Westfield. The area is also served by the Times of Noblesville and the daily Hamilton County Reporter from the neighboring county seat of Noblesville. Grand Park Grand Park is the largest youth sports campus in the United States, featuring 26 baseball and softball diamonds, 31 multipurpose fields for soccer, football, field hockey and lacrosse. An indoor events center opened in July 2016 that features three full-size multipurpose fields, and an indoor basketball/volleyball facility that features eight courts, with two of them being NBA-regulated, also opened and is named after the NBA's Indiana Pacers. Grand Park features an abundance of green space and more than of pedestrian/bicycle trails, including the largest trailhead on the Monon Corridor. Since opening, the campus has hosted several major events including the following: Whale of a Sale Consignment Event, Little League Softball and Baseball Region Tournaments, USA Archery Finals, Big Ten Women's and Men's Soccer Tournaments, US Club Soccer NPL Finals and Nationals, Suburban Indy Consumer Shows, plus many more. In 2017 Westfield signed a 10-year contract with the NFL's Indianapolis Colts for their annual training camp. The park has experienced about 750,000 visitors and 1,900,000 visits on average each year. Geography Westfield is located in western Hamilton County at (40.032266, -86.129015). It is bordered to the east by Noblesville and to the south by Carmel. To the west it is bordered by Zionsville in Boone County. U.S. Route 31 is the main highway through the city, leading north