Cayman Islands Postal codes
Cayman Islands
14
7 chars
14
1
Interactive Map
Explore Cayman Islands's 14 provinces with our interactive map.
Find Post Offices
Locate post offices across Cayman Islands. Find addresses and contact information.
Understanding Cayman Islands Postal codes
Official forms in Cayman Islands ask for 7-character alphanumeric codes like KY1-1001; KY authorities recommend copying both locality and code.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Postal code format breakdown
Cayman Islands uses alphanumeric postal codes with 7 characters (example: KY1-1001). In our directory, these codes are organized from provinces down to villages.
Visual Structure
Official forms in Cayman Islands ask for 7-character alphanumeric codes like KY1-1001; KY authorities recommend copying both locality and code.
Administrative Hierarchy
How Cayman Islands organises areas for postal codes
Province
14 totalProvinces Directory
Browse all 14 top-level divisions
Addressing Mail to Cayman Islands
Step-by-step guide for correct address formatting
Sample Address Block
Name; Street; City, State Postcode; Country
Delivery Best Practices
Tips for successful mail and package delivery
Always verify the postal code
Verify your postal code is complete (7 characters) before sending. Use our lookup tool to confirm accuracy.
Include all address levels
Write the full address hierarchy for best results.
Avoid abbreviations
Write out full province names to prevent sorting errors.
Don't omit the postal code
Missing postal codes cause significant delivery delays and may result in returned mail.
Shipping to Cayman Islands
What to know when sending packages
Standard domestic delivery within Cayman Islands typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 7-character code for fastest routing.
Frequently Asked Questions
Common questions about Cayman Islands postal codes
What is the postal code format for Cayman Islands?
Cayman Islands uses 7 characters in the postal code. An example is KY1-1001. Official forms in Cayman Islands ask for 7-character alphanumeric codes like KY1-1001; KY authorities recommend copying both locality and code.
How many provinces does Cayman Islands have?
Cayman Islands has 14 provinces with postal code coverage. Use our browse tool to explore them.
How do I find my postal code in Cayman Islands?
Use our free lookup or browse by province to find the exact postal code for your location.
Where do I write the postal code on a Cayman Islands address?
The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.