Hornchurch is a suburban town in the London Borough of Havering, East London, England, 15.2 miles (24.5 km) east-northeast of Charing Cross. Historically an ancient parish in the county of Essex, that became the manor and liberty of Havering, Hornchurch shifted from agriculture to other industries with the growing significance of nearby Romford as a market town and centre of administration. As part of the suburban growth of London in the 20th century, Hornchurch significantly expanded and increased in population, becoming an urban district in 1926, and forming part of Greater London since 1965. It is the location of Queen's Theatre, Havering Sixth Form College and Havering College of Further and Higher Education.