How many libraries are in the U.S.?

Our data lists 16,875 libraries across all 50 states, D.C. and U.S. territories, as of 09/30/2024.

Which state has the most libraries?

California has the most with 1,171, followed by New York (1,058), Texas (873), Illinois (774).

Where does this library data come from?

It comes from official public data published by U.S. government agencies. Each page lists its source and the date it was last updated.

Checked Oct 21, 2026

Libraries in the United States

Public libraries and branches with address, phone, hours where available and system size. 16,875 libraries · Data as of 09/30/2024

Frequently asked questions

How many libraries are in the U.S.?: Our data lists 16,875 libraries across all 50 states, D.C. and U.S. territories, as of 09/30/2024.
Which state has the most libraries?: California has the most with 1,171, followed by New York (1,058), Texas (873), Illinois (774).
Where does this library data come from?: It comes from official public data published by U.S. government agencies. Each page lists its source and the date it was last updated.

Data sources

Public Libraries SurveyInstitute of Museum and Library Services

Data as of 09/30/2024

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About this data

DatenUS is a private website and is not affiliated with or endorsed by any government agency. We republish public data from the sources listed on this page. Data can be incomplete, delayed or wrong. Always check the original source before you make a decision.

Our servers read this data automatically from government sources. Errors can come from the source itself or from the way we read, process or display it, and we do not guarantee that it is accurate, complete or current. Verify anything important with the official source.

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