Cayman Islands Area Code Information
Cayman Islands Area Codes
Cayman Islands is currently using one area code. Cayman Islands does not utilize any area code overlays. Area code 345 was created from a split of area code 809.
Area code 809 originally covered most of the Caribbean when it was established in 1958. It was not until 1996 that an area code was established exclusively for Cayman Islands. Since Cayman Islands previously shared area code 809 with other Caribbean nations the establishment of area code 345 was technically a split of area code 809.
Changes and History of Cayman Islands Area Codes:
Area code 345 was put into service. Area code 345 was created from a split of area code 809.