ZipCodeLook

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We read every message. The quickest way to reach us is by email:

zipcodelook@gmail.com

What to write about

Report a data issue
Something looks wrong on a zip, city or county page. Include the page link and what you expected to see.
Suggest a feature or data
A tool, ranking or dataset you'd like to see by zip code.
Press and research
Journalists and researchers using our numbers, or asking how they're calculated.
Partnerships and data use
Bulk data, the API, or working together.

Questions about mail delivery or a specific address should go to the U.S. Postal Service; ZipCodeLook isn't affiliated with USPS. For how our numbers are built, see data sources and methods.