Maps postal codes to polygons
ZIP code validation and parsing
Norway Postal Codes
Light, fast, tree-based way to get cities by zipcode and location.
Validation of postal codes used in Greece
US state names and postal codes
ZIP input component for virtual-dom
Check if a zip/postal code is valid.
Extract PO Boxes from a text string
A ReactJS component mixin adding postal.js message bus behaviors to components, including declarative subscriptions.
Generate 50+ different 1D or 2D barcodes in png, eps, or svg format.
A library to normalize and convert any variations of US state names and abbreviations.
Postcode validation via regex for Joi
There is instruction to download, rebuild and obtain the latest data from official source
Regex to guess a shipping carrier.
Takes an object of a general location and returns a formatted string.
South African Postal Code lookup integration with Hubot
US state by index, by name and by abbreviation
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