The 19 largest settlements of the county of Wiltshire, with its only city in bold, and administrative centres in yellow.
This is a list of settlements in Wiltshire by population based on the results of the 2011 census. In 2011, there were 19 built-up area subdivisions with 5,000 or more inhabitants in Wiltshire. These are shown in the table below along with some less populous settlements.