Эталонный справочник почтовых индексов объектов почтовой связи, PHP / JSON (База индексов Почты России)

Free US and world-wide postal codes in SQLite and CSV format

O'zbekistondagi pochta indekslarini shahar, qishloq, tuman yoki viloyat nomlari bo'yicha qidiring! 📬

Myanmar’s regions, districts, and townships, including postal codes and coordinates, in an easy-to-use JSON format with English and Burmese support.

Laravel validator for spanish stuff: NIF, NIE, CIF, NSS, IBAN, Postal Code, Phone numbers

Small utility for working with Finnish postal code files (BAF-files) and converting between Finnish and Swedish versions of street names.

postal-code-checker is a comprehensive JavaScript/TypeScript package for validating postal codes across multiple countries. It provides an easy-to-use API for country selection and postal code validation, making it ideal for forms and address validation in web applications.

Constraint Class for international Zipcode Validation

This Symfony-based API provides endpoints for querying various postal codes in Spain.

A Library of JavaScript Regular Expressions for validating if a specific Zip-code exists in a specific Country.

Collection of postal codes in different formats, ready for importing.

Small Golang package for validating postal codes

Django app or Docker-compose API endpoint for retrieving and handling updated Mexico postal codes

An API for Brazilian postal codes, where will be available to consult the addresses by zipcode.

Código de Endereçamento Postal (CEP)

A go module providing a list of Algerian administrative areas with many useful APIs, based on dzcode-io/leblad

A postal code database import for South African post codes

A JS library providing a list of Algerian administrative areas with many useful APIs.

Ruby gem to handle the Icelandic "kennitala" identification scheme and postal codes

It allows world's postal codes [zipcodes] easy retrieval.