postal-codes

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

Open geographic data for Algeria: 28 npm packages, 77,000+ records, plus the interactive trilingual atlas at geoalgeria.com. Wilayas, communes, post offices, banks, health, mosques, transit & more. JSON, CSV, GeoJSON, SQL, TypeScript.

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

📮 Validate Zip/Postal codes by country — fast lookup with full international coverage

Open JSON datasets mapping Greek cities and streets to postal codes.

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.