Thetford
Thetford grew to importance soon after the Viking invasions of the later 9th century
due to its location. It lies on a major routeway into Norfolk at an important river
crossing. It straddles the Norfolk/Suffolk border with the bulk of the town on the
Suffolk side.
In 865 the Viking Great Army arrived and overwintered
at Thetford. After travelling around England they returned in 870 and fought a 3 day
battle against the Anglian forces of Edmund. Following their victory the army chose
to overwinter in Thetford.
By the first half of the 10th century Thetford was probably larger than Norwich.
In the years immediatly after 1000 there was probably little to choose between them
in size or importance.
Thetford was burned down twice within the decade following 1004.
By 1066 Thetford ranked 6th in size amongst English towns. 943 burgesses (freeholders
of the town) are recorded in the Domesday book for 1066, giving a population of about
4,000. The population dropped significantly
after the conquest. Despite this decline in population it was still only second to
Norwich in East Anglia in terms of size, and was equally important as it was
the ecclesiastical centre of the region.