Walesby is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish at the 2011 census was 249. It lies in the Lincolnshire Wolds, 3 miles north-east from Market Rasen and 7 miles south from Caistor. Tealby parish lies to the south-east. The parish covers about 3,600 acres and includes the ha…Walesby is a village and civil parish in the West Lindsey district of Lincolnshire, England. The population of the civil parish at the 2011 census was 249. It lies in the Lincolnshire Wolds, 3 miles north-east from Market Rasen and 7 miles south from Caistor. Tealby parish lies to the south-east. The parish covers about 3,600 acres and includes the hamlets of Risby and Otby.