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Postalcodes.info

Postal Code Finder

Registry / Sri Lanka / Western Province / Colombo

Colombo Postal Codes Directory

Browse postal codes, postcodes, and ZIP code references for Colombo, Sri Lanka. This regional hub organizes 59 mapped localities with hierarchy navigation, centroid data, and downloadable files for validation, logistics, and analytics workflows.

Continue from the Colombo hub

Use this hub as a bridge between regional discovery, full-country downloads, and API-backed lookup workflows.

Open Sri Lanka directory

Jump back to the country page to browse regions, major localities, and full-country coverage.

Browse dataset formats

Compare CSV, XLSX, and JSON delivery options before pulling this geography into your pipeline.

Validate with lookup routes

Use the lookup and search routes when you need fast validation against this regional coverage.

Explore more territories

Move from this hub into the wider country index when you need cross-country coverage or comparisons.

Priority localities inside Colombo

These are the strongest child routes in this hub for moving authority deeper into the cluster and improving locality-level discovery.

Single code 10732

A direct locality route inside this hub for exact-code lookup and validation workflows.

Single code 10150

A direct locality route inside this hub for exact-code lookup and validation workflows.

Single code 10700

A direct locality route inside this hub for exact-code lookup and validation workflows.

Single code 00400

A direct locality route inside this hub for exact-code lookup and validation workflows.

Single code 10513

A direct locality route inside this hub for exact-code lookup and validation workflows.

Single code 10120

A direct locality route inside this hub for exact-code lookup and validation workflows.

Search Colombo postal codes and localities

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Geographic Context

Colombo sits within Sri Lanka. Use this hub to browse its internal localities, review centroid-based map coverage, and move from regional discovery into the exact locality pages that carry postal code detail.

Navigate Colombo Distributions

Interactive Navigation: Markers represent geometric administrative centroids. Explore the regional registry by clicking on specific spatial clusters.

Geographic Localities

Mulleriyawa New Town

Pitipana Homagama

Sri Jayawardenepu

Download the verified Colombo postal code table

Access the complete administrative registry for Colombo. Structured datasets available in XLSX, CSV, and JSON formats for immediate integration.

Download XLSX CSV Export JSON API

Verified Scope: Colombo Hub • Entities: 59 technical records (total: 8,673) Version 2026.4 · Updated 2026-03-28 Maps URLs ES Maps URLs EN

Questions about postal codes in Colombo

What is the primary routing identifier for Colombo?

The official registry for Colombo utilized by our system identifies 00100 (associated with Fort) as a primary reference point for the region.

How is Colombo administratively classified?

Colombo is classified as a primary administrative hub within Sri Lanka, managing a distributed network of routing identifiers across its localities.

How many administrative units are mapped in Colombo?

Our spatial database identifies 59 distinct localities within the Colombo region, including 0 urban centers with complex multi-sector routing distributions.

Which is the largest city in Colombo by identifier density?

Based on our latest dataset, Fort represents the highest identifier density in the region with 1 unique entries currently indexed.

What is the total data volume for this region?

The Colombo hub aggregates geographic centroids and routing identifiers for 59 unique points of interest, providing a 100% verified administrative overview.