Free Access to Worldwide Postal Code Data
Zipcodebase.com is the perfect tool to perform postal code validation, lookups and other calculative tasks, such as postal code distance calculations. Zipcodebase offers a wide range of endpoints that give you access to any type of data you might need.
Lightning fast
Response times are everything. Our API is among the fastest you will find in the industry.
Up to Date
We constantly update and verify our data from multiple sources to ensure the accuracy of our data.
Easy-to-read REST-API
The API provides well structured JSON endpoints that allow you to integrate zipcodebase within minutes.
Available for all common programming languages
To provide you with the best developer experience possible, we also created a Postman collection that covers all of our endpoints.
