Postal Code Finder
Registry / India / Postal code prefixes / 64 / 643103 /

Postal code 643103 in Halakkarai, India

Postal code 643103 is mapped to 3 locality records in India with administrative hierarchy and coordinates.

Verified data profile for Postal code 643103

Based on 3 records, 1 postal code values and 3 mapped localities. Coordinate coverage is 100.0%.

3
Records
1
Postal identifiers
100.0%
Geocoded
643103
Example code
Postal code Locality Administrative path Coordinates
643103 Halakkarai Tamil Nadu / Nilgiris / Kotagiri 11.3791, 76.812
643103 Pasteur Institute Tamil Nadu / Nilgiris / Coonoor 11.3791, 76.812
643103 Yedappalli Tamil Nadu / Nilgiris / Coonoor 11.3791, 76.812

Related postal lookups

India
country
Postal code prefixes
code_index
Prefix 64
code_prefix · 184 records
643006
nearby_postal_code · 1 records
643007
nearby_postal_code · 3 records
643101
nearby_postal_code · 1 records
643102
nearby_postal_code · 12 records
643105
nearby_postal_code · 1 records
643201
nearby_postal_code · 1 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/india/code/643103.

Records
3
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
3
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
643103
Sample code from Halakkarai.
Code Place Hierarchy
643103 Halakkarai Tamil Nadu / Nilgiris / Kotagiri
643103 Pasteur Institute Tamil Nadu / Nilgiris / Coonoor
643103 Yedappalli Tamil Nadu / Nilgiris / Coonoor
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

India
country
Postal code prefixes
code_index
Prefix 64
code_prefix · 184 records
643006
nearby_postal_code · 1 records
643007
nearby_postal_code · 3 records
643101
nearby_postal_code · 1 records
643102
nearby_postal_code · 12 records
643105
nearby_postal_code · 1 records
643201
nearby_postal_code · 1 records

Data questions

How should I validate 643103?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the 64 prefix range for India.

View all 64 postal codes

How to validate postal code 643103

Treat 643103 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to India.

India lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 64
View related codes in the same prefix range.

Mapped localities

Halakkarai
Tamil Nadu / Nilgiris / Kotagiri
11.3791, 76.812
Pasteur Institute
Tamil Nadu / Nilgiris / Coonoor
11.3791, 76.812
Yedappalli
Tamil Nadu / Nilgiris / Coonoor
11.3791, 76.812

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside India. Each link opens a canonical postal-code page with its mapped places and administrative context.

643006
Finger Post
643007
Dhavani
643101
Coonoor H.O
643102
Adderly
643105
Ottupattarai
643201
Aravenu
643202
Aruvankadu
643203
Balacola