Trincomalee Postal Codes
Trincomalee, home to one of the world's deepest natural harbors, is an important trade and tourism hub in the Eastern Province. This district is famous for Nilaveli Beach, Pigeon Island National Park, Koneswaram Temple, and Fort Frederick. It includes key towns such as Trincomalee, Kantale, and Mutur, all assigned unique postal codes for efficient mail services. The Trincomalee ZIP codes help identify businesses, government offices, and residential areas. Search for Trincomalee postal codes using our Sri Lanka postal code search tool.