Cuba Postal codes
Cuba
186
5 chars
17
3
Interactive Map
Explore Cuba's 17 provinces with our interactive map.
Find Post Offices
Locate post offices across Cuba. Find addresses and contact information.
Understanding Cuba Postal codes
Reverse‑geocoded drafts for Cuba still need human‑checked five-digit values (10100) because CU delivery manifests do not trust coordinates alone.
Key Characteristics
Code Type
Numeric
Administered By
National Postal Service
Coverage
Nationwide
Postal code format breakdown
Cuba uses numeric postal codes with 5 digits (example: 10100). In our directory, these codes are organized from provinces down to villages.
Visual Structure
Reverse‑geocoded drafts for Cuba still need human‑checked five-digit values (10100) because CU delivery manifests do not trust coordinates alone.
Administrative Hierarchy
How Cuba organises areas for postal codes
Provinces Directory
Browse all 17 top-level divisions
Addressing Mail to Cuba
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 (5 digits) 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 Cuba
What to know when sending packages
Standard domestic delivery within Cuba typically takes 2–7 business days. International packages require complete address information including the postal code. Always include the correct 5-character code for fastest routing.
Frequently Asked Questions
Common questions about Cuba postal codes
What is the postal code format for Cuba?
Cuba uses 5 digits in the postal code. An example is 10100. Reverse‑geocoded drafts for Cuba still need human‑checked five-digit values (10100) because CU delivery manifests do not trust coordinates alone.
How many provinces does Cuba have?
Cuba has 17 provinces with postal code coverage. Use our browse tool to explore them.
How do I find my postal code in Cuba?
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 Cuba address?
The postal code is written on the same line as or immediately after the province, before the country name when mailing internationally.