Smisby is an ancient manor, civil parish and small village in South Derbyshire, England. It is 4 miles (6.4 km) from Melbourne and near the Leicestershire border and the town of Ashby-de-la-Zouch. The village including the outlying farms and houses has a population just over 200 that occupies some 110 properties. The population at the 2011 Census had increased to 260.

Ashby-de-la-Zouch, also spelled Ashby de la Zouch, is a market town and civil parish in the North West Leicestershire district of Leicestershire, England, near to the Derbyshire and Staffordshire borders. Its population at the 2021 census was 16,491. Ashby de la Zouch Castle was an important fort in the 15th to 17th centuries. During the 19th century, the town's main industries were ribbon manufacturing, coal mining, and brickmaking.