Chiry-Ourscamp () is a French commune in the Oise department, region of Hauts-de-France. History An early reference to the community dates to the seventh century, when it was referred to as Ursi campus. Château Mennechet, a castle constructed in the late 19th century in Chiry-Ourscamp lies in ruins after being left vacant following the Second World War. See also Communes of the Oise department References Communes of Oise