Collierville is a town in Shelby County, Tennessee, United States, and a suburb located in the Memphis metropolitan area. With a population of 51,324 in the 2020 census, Collierville is the third largest municipality in the county after Memphis and Bartlett. It is home to the Carriage Crossing shopping mall and is served by Collierville Schools.

The Memphis–Clarksdale-Forrest City Combined Statistical Area, TN–MS–AR (CSA) is the commercial and cultural hub of the Mid-South or Ark-Miss-Tenn. The census-defined combined statistical area covers eleven counties in three states, Tennessee, Mississippi, and Arkansas. As of 2020 census, the Memphis metropolitan area had a population of 1,389,905 The Forrest City, Arkansas Micropolitan area was added to the Memphis area in 2012 to form the Memphis–Forrest City Combined Statistical area. In 2023 the Clarksdale, Mississippi Micropolitan area was also added to form the new Memphis-Clarksdale-Forrest City Combined Statistical Area which as of 2023 had a population of roughly 1.4 million people according to census estimates.