Top 10 Libraries in United States
This curated ranking covers the 10 largest libraries in United States, ordered by estimated audience size from Rascasse's anonymized search-behavior signals. Ronald Reagan Presidential Library, Bibliotheca Alexandrina and National Library of Australia lead the list with a combined estimated audience of 853,794 people. Across all 10 entries the average audience size is 97,314, and the largest, Ronald Reagan Presidential Library, reaches around 413,680 people in United States. Audience size is the estimated number of unique people in United States who actively engage with each library, derived from search demand signals. Rankings reflect search-behavior signals collected across United States and are refreshed weekly.
Ranking
| Rank | Name | Audience size | Country share | Subtype | Category |
|---|---|---|---|---|---|
| 1 |  Ronald Reagan Presidential Library |
413,680 | 90.8% | Library | Arts & Culture |
| 2 |  Bibliotheca Alexandrina |
398,977 | 26.6% | Library | Arts & Culture |
| 3 |  National Library of Australia |
41,137 | 14.0% | Library | Arts & Culture |
| 4 |  Family History Library |
35,622 | 49.7% | Library | Literature |
| 5 |  State Library of Victoria |
31,396 | 13.8% | Library | Arts & Culture |
| 6 |  Vancouver Public Library |
25,381 | 4.3% | Library | Arts & Culture |
| 7 |  State Library of Queensland |
21,505 | 9.4% | Library | Arts & Culture |
| 8 |  State Library of New South Wales |
5,402 | 11.2% | Library | Arts & Culture |
| 9 |  Bibliothèques Agglopolys |
25 | 0.6% | Library | Literature |
| 10 |  TKpark อุทยานการเรียนรู้ |
17 | 0.1% | Library | Arts & Culture |
Frequently asked questions
How is this Top 10 list compiled?
Rascasse aggregates anonymized search-behavior signals across United States and ranks each library by its estimated audience size. Only entries with at least 5 measured entities are listed.
How often is the list updated?
The ranking is refreshed weekly from the latest search-behavior data and re-published as a static page.
What is the largest library in United States?
Ronald Reagan Presidential Library currently leads with an estimated audience of 413,680 people in United States.
Methodology
Audience sizes are estimated from anonymized search-behavior signals across United States. Lists below 5 entries are not published. See methodology for full details.