Catterick Garrison is a major garrison and town located 3 miles south of Richmond in the Richmondshire district of North Yorkshire, England. It is the largest British Army garrison in the world with a population of around 13,000 and measuring over 2,400 acres, however under plans announced by the Ministry of Defence (MoD) in November 2005, the population of Catterick Garrison is expected to grow to over 25,000 by 2020, making it the largest population centre in the local area.