Cayman Islands Area Codes
Directory of all 1 telephone area codes assigned to Cayman Islands.
Cayman Islands phone numbers are served by 1 area code operating in the Eastern / Central timezone.10-digit or 7-digit local dialing applies depending on the exact number. No area codes in Cayman Islands are currently flagged as high-risk scams.
Most populated prefix: area code 345 (Cayman Islands)
All Area Codes in Cayman Islands
Major Cities Served by Cayman Islands Area Codes
The most populous urban centers and census places covered by Cayman Islands's area codes, ranked by population.
Cayman Islands Area Code FAQs
Quick answers to common questions about Cayman Islands telephone area codes.
How many area codes does Cayman Islands have?
Cayman Islands has 1 area codes: 345.
What timezone do Cayman Islands area codes use?
Cayman Islands area codes operate in the Eastern / Central timezone.
What is the most populated area code in Cayman Islands?
Area code 345 is the most populous prefix in Cayman Islands based on covered city population.
Does Cayman Islands use overlay area codes?
Cayman Islands currently has no overlay code pairs listed in our directory.
Are there scam area codes in Cayman Islands?
Cayman Islands has no area codes currently flagged as high-risk scams.
About Cayman Islands Area Codes & Phone Dialing Rules
When placing calls within Cayman Islands, ten-digit dialing (area code + 7-digit telephone number) is required in overlay regions where multiple area codes serve the same geographic boundaries.