Zippopotamus Zip Code API

Description

The Zippopotamus API provides postal and zip code data for over 60 countries, allowing users to easily access detailed location information. It is particularly useful for form auto-completion and supports JSON response format for seamless integration.

What can you use it for?

Build an address autofill for checkout forms, a local POI finder from postal codes, or show users on a map from their ZIP code. You call the API with a country code and postal code and get place names, region and coordinates back as JSON. It’s CORS-enabled and needs no key or signup, so you can use it from browser or server code instantly. Data is taken from GeoNames and served “as‑is,” so coverage and accuracy vary by country.

API Stats