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

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

MySQL / PostgreSQL / JSON / Csv : Indonesia Postal Codes Database (Database Kode Pos Indonesia - Kelurahan - Kecamatan - Kota)

The 🇩🇿 API (Work in progress)

Constraint Class for international Zipcode Validation

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

Dataset of all German postal codes and their geographic center as geo-coordinates.

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

DEPRECATED Open API that checks and verifies Swedish addresses and postal codes.

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

Forward and Reverse lookups for full country data sets including country info, phone formats, postal formats, currency, languages and states

Small Golang package for validating postal codes

Switzerland postal codes Javascript module.

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

Zip Code Madagascar

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

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

Tools for converting ZipInfo.com z5ll.txt files to Salesforce Commerce Cloud (SFCC aka Demandware) Geolocation XML format files.

Helpers for intl. postal codes.

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

Python package for handle Nicaragua postal codes

PHP library for Belgian zip codes and cities per region/province

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

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.

This package allows you to calculate the distance between 2 locations in the world using the Google Maps API

Complete 2025 Norwegian administrative geodata library with TypeScript support. Includes municipalities, counties, postal codes, and 25+ utility functions.

Fast, lightweight US ZIP code lookup library providing city, state, county, and geographic coordinates with TypeScript support

Is a server that provides the postal codes of all cities of spain.

Código de Endereçamento Postal (CEP) 🇲🇿

Philippines zip codes in Python package 🐍