Trowbridge ('trəʊbrɪdʒ ) is the county town of Wiltshire, England, on the River Biss in the west of the county. It is near the county border with Somerset and lies southeast of Bath, southwest of Swindon and southeast of Bristol. The parish had a population of 37,169 in 2021.
Long a market town, the Kennet and Avon canal to the north of Trowbridge played an instrumental part in the town's development as it allowed coal to be transported from the Somerset Coalfield and so marked the advent of steam-powered manufacturing in woollen cloth mills. The town was the foremost producer of this mainstay of contemporary clothing and blankets in south-west England in the late 18th and early 19th centuries, by which time it held the nickname "The Manchester of the West".
The parish encompasses the settlements of Longfield, Lower Studley, Upper Studley, Studley Green and Trowle Common.
The origin of the name Trowbridge is uncertain; one source claims derivation from treow-brycg, meaning "Tree Bridge", referring to the first bridge over the Biss, while another states the true meaning is the bridge by Trowle, the name of a hamlet and a common to the west of the town. On John Speed's map of Wiltshire (1611), the name is spelt Trubridge.
In the 10th century, written records and architectural ruins begin marking Trowbridge's existence as a village. In the 1086 Domesday Book the village of Straburg, as Trowbridge was then known, was recorded as having 24 households, well endowed with land, particularly arable ploughlands, and rendering 8 pounds sterling to its feudal lord a year. Its feudal lord was an Anglo-Saxon named Brictric, who was the largest landowner in Wiltshire.
Trowbridge Castle
The first mention of Trowbridge Castle was in 1139 when it was besieged. It was no longer in military use by the 14th century and by the 16th only ruins remained.
The castle is thought to have been a motte-and-bailey castle, and its influence can still be seen in the town today. Fore Street follows the path of the castle ditch, and town has a Castle Street and the Castle Place Shopping Centre.