Registry / India / West Bengal / Kolkata

Kolkata Postal Codes Directory

Browse postal codes, postcodes, and ZIP code references for Kolkata, India. This regional hub organizes 14 mapped districts with hierarchy navigation, centroid data, and downloadable files for validation, logistics, and analytics workflows.

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

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Priority localities inside Kolkata

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

Multi-code 76 postal codes

Kolkata

A high-density locality inside this hub with multiple routing identifiers and strong cluster value.

Multi-code 3 postal codes

A high-density locality inside this hub with multiple routing identifiers and strong cluster value.

Single code 700046

A. C Lane

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

Single code 700009

Amherst Street

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

Single code 700010

Beleghata

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

Single code 700017

Circus Avenue

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

Search Kolkata postal codes and localities

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Geographic Context

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

Navigate Kolkata Distributions

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

High-Density Urban Centers

Kolkata

76 sector identifiers

MULTI

3 sector identifiers

MULTI

Geographic Localities

Download the verified Kolkata postal code table

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

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Verified Scope: Kolkata Hub • Entities: 237 technical records (total: 34,839) Version 2026.4 · Updated 2026-03-28 Maps URLs ES Maps URLs EN

Questions about postal codes in Kolkata

What is the primary routing identifier for Kolkata?

The official registry for Kolkata utilized by our system identifies 700001 (associated with Kolkata) as a primary reference point for the region.

How is Kolkata administratively classified?

Kolkata is classified as a primary administrative hub within India, managing a distributed network of routing identifiers across its districts.

How many administrative units are mapped in Kolkata?

Our spatial database identifies 14 distinct districts within the Kolkata region, including 2 urban centers with complex multi-sector routing distributions.

Which is the largest city in Kolkata by identifier density?

Based on our latest dataset, Kolkata represents the highest identifier density in the region with 76 unique entries currently indexed.

What is the total data volume for this region?

The Kolkata hub aggregates geographic centroids and routing identifiers for 237 unique points of interest, providing a 100% verified administrative overview.