Postal codes serve a vital role in the smooth functioning of postal services across nations. In Colombo, Sri Lanka's vibrant capital city, an effective postal code system ensures accurate and timely delivery of mail. This comprehensive guide aims to clarify the intricacies of Colombo postal codes, providing you with a complete understanding of the… Read More

In Sri Lanka/the island nation of Sri Lanka, a unique postal code system/system for postal codes/code numbering system has been developed/implemented/established to ensure/guarantee/facilitate efficient mail delivery/distribution of mail/transportation of letters. The system/network/structure is divided/categorized/organized into regions/zones/area… Read More