Geographic Rank 100/100

INDEXED (High Quality)

Postalcodes.info

Postal Code Finder

Registry / Sri Lanka / Western Province / Gampaha

Gampaha Postal Codes Directory

Browse postal codes, postcodes, and ZIP code references for Gampaha, Sri Lanka. This regional hub organizes 126 mapped localities with hierarchy navigation, centroid data, and downloadable files for validation, logistics, and analytics workflows.

Continue from the Gampaha 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 Gampaha

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

Single code 11536

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

Single code 11122

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

Single code 11052

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

Single code 11212

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

Single code 11558

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

Single code 11120

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

Search Gampaha postal codes and localities

🔍

Geographic Context

Gampaha 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 Gampaha Distributions

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

Geographic Localities

Hinatiyana Madawala

Ihala Madampella

Katunayake Air Force Camp

Katunayake(FTZ)

Marandagahamula

Polpithimukulana

Thimbirigaskatuwa

Udathuthiripitiya

Download the verified Gampaha postal code table

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

Download XLSX CSV Export JSON API

Verified Scope: Gampaha Hub • Entities: 126 technical records (total: 18,522) Version 2026.4 · Updated 2026-03-28 Maps URLs ES Maps URLs EN

Questions about postal codes in Gampaha

What is the primary routing identifier for Gampaha?

The official registry for Gampaha utilized by our system identifies 10660 (associated with Pugoda) as a primary reference point for the region.

How is Gampaha administratively classified?

Gampaha 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 Gampaha?

Our spatial database identifies 126 distinct localities within the Gampaha region, including 0 urban centers with complex multi-sector routing distributions.

Which is the largest city in Gampaha by identifier density?

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

What is the total data volume for this region?

The Gampaha hub aggregates geographic centroids and routing identifiers for 126 unique points of interest, providing a 100% verified administrative overview.