TROSTON, a parish in the hundred of BLACKBOURN, county of SUFFOLK, 7 miles (N. N.E.) from Bury St. Edmund's, containing 371 inhabitants. The living is a discharged rectory, in the archdeaconry of Sudbury, and diocese of Norwich, rated in the king's books at £ 10.4.7., and in the patronage of the Crown. The church is dedicated to St. Mary. There is a place of worship for Wesleyan Methodists.