The City of Hilliard is a community of real people and real possibilities.With a population of nearly 40,000, Hilliard’s median household income is $97,485. There are approximately 1,104 companies in Hilliard that employ an estimated 15,961 people and contribute to more than one billion dollars in estimated annual sales.Hilliard is conveniently located along I-270 with easy access to I-70 and I-71, and is only 20 miles to the John Glenn International Airport.