Overview
Horncastle is a market town and civil parish in the East Lindsey district in Lincolnshire, England. It is east of Lincoln. Its population was 6,815 at the 2011 census and estimated at 7,123 in 2019. A section of the ancient Roman walls remains.
History
Romans
Although fortified, Horncastle was not on any important Roman roads, which suggests that the River Bain was the principal route of access to it.
Roman Horncastle has become known recently as Banovallum (i. e. Wall on the River Bain). Although this Roman name has been adopted by some local businesses and the town's secondary modern school, it is not firmly known to be original. Banovallum was merely suggested in the 19th century through an interpretation of the Ravenna Cosmography, a 7th-century list of Roman towns and road-stations, and may equally have meant Caistor.
From Wikipedia (CC BY-SA 4.0).