Postal Code Finder
Registry / India / Postal code prefixes / 51 / 516421 /

Postal code 516421 in Achavalli, India

Postal code 516421 is mapped to 11 locality records in India with administrative hierarchy and coordinates.

Verified data profile for Postal code 516421

Based on 11 records, 1 postal code values and 11 mapped localities. Coordinate coverage is 100.0%.

11
Records
1
Postal identifiers
100.0%
Geocoded
516421
Example code
Postal code Locality Administrative path Coordinates
516421 Achavalli Andhra Pradesh / Cuddapah / Pulivendla 14.4374, 78.298
516421 Agadur Andhra Pradesh / Cuddapah / Pulivendla 14.4374, 78.298
516421 Ganganapalle Andhra Pradesh / Cuddapah / Thondur 14.4461, 78.7017
516421 Inagalur Andhra Pradesh / Cuddapah / Pulivendla 14.4374, 78.298
516421 Kondreddypalle Andhra Pradesh / Cuddapah / Thondur 14.4374, 78.298
516421 Krishnamgaripalle Andhra Pradesh / Cuddapah / Thondur 14.4374, 78.298

Related postal lookups

India
country
Postal code prefixes
code_index
Prefix 51
code_prefix · 362 records
516391
nearby_postal_code · 19 records
516396
nearby_postal_code · 10 records
516401
nearby_postal_code · 8 records
516411
nearby_postal_code · 8 records
516431
nearby_postal_code · 7 records
516432
nearby_postal_code · 7 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/516421.

Records
11
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
11
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
516421
Sample code from Achavalli.
Code Place Hierarchy
516421 Achavalli Andhra Pradesh / Cuddapah / Pulivendla
516421 Agadur Andhra Pradesh / Cuddapah / Pulivendla
516421 Ganganapalle Andhra Pradesh / Cuddapah / Thondur
516421 Inagalur Andhra Pradesh / Cuddapah / Pulivendla
516421 Kondreddypalle Andhra Pradesh / Cuddapah / Thondur
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 51
code_prefix · 362 records
516391
nearby_postal_code · 19 records
516396
nearby_postal_code · 10 records
516401
nearby_postal_code · 8 records
516411
nearby_postal_code · 8 records
516431
nearby_postal_code · 7 records
516432
nearby_postal_code · 7 records

Data questions

How should I validate 516421?

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 51 prefix range for India.

View all 51 postal codes

How to validate postal code 516421

Treat 516421 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 51
View related codes in the same prefix range.

Mapped localities

Achavalli
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298
Agadur
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298
Ganganapalle
Andhra Pradesh / Cuddapah / Thondur
14.4461, 78.7017
Inagalur
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298
Kondreddypalle
Andhra Pradesh / Cuddapah / Thondur
14.4374, 78.298
Krishnamgaripalle
Andhra Pradesh / Cuddapah / Thondur
14.4374, 78.298
Nallacheruvupalle
Andhra Pradesh / Cuddapah / Pulivendla
14.4599, 78.7836
Palur
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298
Saidapuram
Andhra Pradesh / Cuddapah / Pulivendla
14.4969, 78.2665
Santhakovur
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298
Udavagandla
Andhra Pradesh / Cuddapah / Pulivendla
14.4374, 78.298

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.

516391
Ambakapalle
516396
Akkulugaripalle
516401
Bhadripalle
516411
Balapanagudur
516431
Bodithippanapadu
516432
Bestavemula
516433
Bhimagundam
516434
Ambavaram