Wallingford is a historic market community and civil parish situated to the south of Oxford on the River Thames in England. Historically situated in the region of Berkshire, it was transferred to Oxfordshire for the objectives of administration in 1974. Wallingford is located 12 miles (19 km) north of Reading, 13 miles (21 kilometres) south of Oxford and also 11 miles (18 km) north west of Henley-on-Thames. The town's population was 11,600 in the 2011 census. The town has actually played a crucial function in English background beginning with the surrender of Stigand to William the Conqueror in 1066, which brought about his taking the throne and also the creation of Wallingford Castle. The castle and the town delighted in imperial standing as well as thrived for much of the Middle Ages. The Treaty of Wallingford, which finished a civil war known as The Anarchy in between King Stephen and Empress Matilda, was signed there. The town then got in a period of decrease after the arrival of the Black Death as well as befalling of favour with the Tudor monarchs prior to being gotten in touch with once again during the English Civil War. Wallingford held up as the last remaining Royalist stronghold in Berkshire prior to surrendering after a 16-week siege. Fearing that Wallingford Castle could be made use of in a future uprising, Oliver Cromwell bought its damage. Ever since Wallingford has become a market community as well as centre of local commerce. At the centre of the community is a huge open market square with the battle memorial as well as 17th century arcaded city center to the south, the Corn Exchange theatre to the east and various search the edges. Off the square there are alleys as well as roads with even more shops and a variety of historical inns. Although it was a village, Wallingford when had 14 churches; currently, there are 3 old churches within the Parish of St Mary-le-More as well as St Leonard, a modern-day Roman Catholic church, a Quaker Meeting House dating from 1724 and also Baptist, Methodist as well as neighborhood churches.