USZipLookup.com is a free online tool built to help people quickly find accurate ZIP code and postal code information for the United States and Canada. Whether you need to look up a ZIP code for a specific address, find the postal code for a Canadian city, or calculate the distance between two locations, our tools are designed to be fast, simple and free to use.
Our Mission
Our goal is to make location-based information easy to find and easy to understand. We combine publicly available postal data with a clean, ad-supported interface so that anyone can get the information they need without unnecessary clutter or paywalls.
What We Offer
- US ZIP code lookup by city, state, or ZIP code
- Canadian postal code lookup by province and city
- A distance calculator covering cities and towns across 20+ countries
- Educational articles explaining how ZIP and postal code systems work
Accuracy of Information
We make every effort to keep our data accurate and up to date, and much of it is sourced from public postal and government datasets. However, ZIP code and postal code boundaries can change over time. We recommend confirming critical addressing information directly with the United States Postal Service (USPS) or Canada Post before using it for official mail, shipping, tax, or legal purposes. See our Disclaimer for more details.
Get in Touch
Have a question, correction, or suggestion? We would love to hear from you. Visit our Contact Us page to send us a message.