Swiss zip codes
Maps postal codes to polygons
A list of US ZIP codes and their geolocations
Keep or remove zip/postal codes from CSV and JSON data.
Generate 50+ different 1D or 2D barcodes in png, svg, or eps formats.
A base plugin for federating instances of postal.js across various boundaries.
Norway Postal Codes
US state names and postal codes
Async NAPI based interface for libpostal.
Israel postal office pricing calculator
Light, fast, tree-based way to get cities by zipcode and location.
Suomalaiset postinumerot, finnish postalcodes
A list of regular expressions for zip codes
Check if a zip/postal code is valid.
This module allows you to connect to many shipping carriers like UPS and FedEx and download tracking data for your packages in a common schema
Buffered message bus
A library to normalize and convert any variations of US state names and abbreviations.