Validity style validator to ensure a UK postcode
Info about UK postcode areas and districts
Script to generate flattened JSON objects list of Malaysia postcodes data, sorted by the postcode number.
Validity style validator to ensure a UK postcode
Calculates the German state matching a post code
The AFD Software React plugin allows for easy integration with the AFD Software Postcode Evolution Validation API. The plugin provides a collection of components and hooks that can be added to any React project and with a small amount of configuration wh
MAE Postcode Lookup module for blade forms.
Node.js SDK for CSV2GEO Geocoding API — 461M+ addresses, 39 countries, 48+ endpoints. Forward, reverse, batch, places, boundaries (postcode → polygon, ancestors walk-up, children walk-down, consolidated cities), IP geolocation with county overlay, vector
Find the cheapest nearby gas stations by postcode (NL)
API wrapper for the Postcode.nl APIs
JavaScript library to validate and format postcodes
A Nuxt3 module for postcode checking
A lightweight TypeScript client for the Postcode.eu International Address API
Angular 21+ Daum Postcode address search component with signal-based API
n8n community node for CSV2GEO geocoding API. Forward & reverse geocoding, places search, autocomplete, plus boundaries (postcode → polygon, ancestors walk-up, consolidated cities) across 200+ countries.
Api for Postcode lookup by address
Create or remove mask for type input CPF | CNPJ | CFPORCNPJ | CURRENCY | PHONE | POSTCODE
SinglePoint allows you to find Unique Property Reference Numbers ( UPRN ) for properties based on postcode and streetname inputs.
A jQuery plug-in that automatically enters a japanese zip code into the address field when you enter it.

React autocomplete component for Indonesian locations (Province, Regency, District, Village, Postcode)
Search Australian postcodes and get states
Converts UK address fragments into a properly formatted address recognised by Royal Mail's Clear Addressing Guidelines. Maps perfectly from Royal Mails PAF database
Australian public holidays, school holidays, postcode geocoding, and camping checklist data — as JSON files and a typed npm package.