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Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
In this section you will find information to help you understand the products and references found in other sections. We describe the what, why, and how of Census geography.
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