Cardston County is a municipal district in southern Alberta, Canada.

On January 1, 2000, the name was changed from Municipal District of Cardston No.

6 to Cardston County[3] Cardston County, located in southern Alberta, Canada, boasts a diverse landscape ranging from rolling plains to stunning mountain vistas.

Its terrain is influenced by the Waterton River, providing fertile farmland and scenic beauty."

The following urban municipalities are surrounded by Cardston County.