The place name comes from the Old English "peose", or "piosu" meaning "pea" "island," collectively meaning "island, or dry ground in marsh, where peas grow."
Archaeological excavations on Pewsey Hill show evidence of a settlement in the 6th century. In the
Tudor era, the
Manor of Pewsey belonged to the
Duchess of
Somerset. Several of the village's houses were built in this era: the
timber framed cruck house at Ball Corner, Bridge Cottage on the Avon and the Court House by the Church. In 1764, the founder of the
Methodist movement
John Wesley (1703–1791) preached at Pewsey's
Church of England parish church. The
rector at that time,
Joseph Townsend, was responsible for the building of Pewsey's first bridge over the River Avon. The
Kennet and Avon Canal reached Pewsey in 1810. Of more lasting effect for the village was the completion of the Hungerford to Devizes section of the
GWR's Berks & Hants line in 1862, which allowed fast travel to London and to the
West Country. Since 1906, the line at Pewsey has been part of the
Reading to Taunton line, a more direct route via Westbury to the West Country. In 1898 Pewsey
Carnival was first held, a tradition that flourishes today with a fortnight of events, including The Feaste, culminating in an
illuminated procession in mid to late September. A prominent statue of King
Alfred the Great, the former
Anglo Saxon King of
Wessex and a local landowner, stands in the middle of the village. ==Pewsey White Horse==