postalcode

A validator for postal codes with support for 200+ regions

Constraint Class for international Zipcode Validation

中国省市区县邮编数据，可通过行政区域编码adcode精准查询邮编zipcode，或名称模糊查询，根据最新2023统计数据修订

🇧🇷 📍 ViaCEP client wrapper for .NET projects

📍 Modul Node.js yang mengandung data kode wilayah desa/kelurahan, kecamatan, kabupaten/kota, provinsi, kode pos, koordinat, elevasi, dan geometri area seluruh Indonesia.

Unofficially kenall (ケンオール) client written by Go

Daftar kode wilayah NKRI, mencakup propinsi, kabupaten/kota,kecamatan, kelurahan dan kode pos.

.Net Core Zip/Postal Code Services Handler

🇧🇷 📍 ViaCEP client wrapper for Rust projects

A toolbox for Canadian postal codes: validating, normalizing and guessing their region.

TypeScript-first Japanese postal code (郵便番号) lookup with address autofill and a Vue 3 composable. Zero dependencies, fully typed.

jipcode porting from ruby

cepd is a small and fast caching proxy-server for CEP records (brazilian postalcodes)

A reference implementation of the adressomat-api in JavaScript.

An unofficial Python wrapper around the Postcode API V2

Check if a country has/uses postal codes – ISO 3166-1 👌🏻

Coduri Postale - Baza de date Coduri Postale Romania

Fast, offline-capable Brazilian CEP (postal code) lookup for Python, sync and async.

A simple web application to perform postal code lookups using JavaScript and HTML.

swiss postalcodes downloader / extractor