A list of US ZIP codes and their geolocations
Maps postal codes to polygons
Swiss zip codes
India state names and postal codes
Generate 50+ different 1D or 2D barcodes in png, svg, or eps formats.
EventEmitter replacement with AMQP-style bindings and other advanced features. Compatible with postal.js's API.
US state names and postal codes
Async NAPI based interface for libpostal.
REST API server for libpostal
Israel postal office pricing calculator
Postal Codes of Hungary
Keep or remove zip/postal codes from CSV and JSON data.
Suomalaiset postinumerot, finnish postalcodes
Check if a zip/postal code is valid.
Validation of postal codes used in Greece
Light, fast, tree-based way to get cities by zipcode and location.