Most visited U.S. government web properties 2025

Most popular governmental web domains in the United States as of December 2025, based on number of unique visitors (in millions)

Most visited U.S. government web domains 2025

Last update:

Dec 4, 2025

Author:

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Region:

United States

Survey time period:

From 01/01/2025 to 31/12/2025

In 2025, the domain tools.usps.com was the most popular U.S. government domain, receiving over million visits in the preceding 30 days. Two domains of the National Center for Biotechnology Information followed, with the domain pmc.ncbi.nlm.nih.gov registering million visits and pubmed.ncbi.nlm.nih.gov receiving million.

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Most popular governmental web domains in the United States as of December 2025, based on number of unique visitors (in millions)

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