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Largest libraries in the United States

The 50 largest libraries in the United States

The 50 largest libraries in the United States by revenue range from $397 million down to $6.1 million.

The largest are The New York Public Library Astor Lenox And Tilden Foundations, Oclc Inc, and The Queens Borough Public Library.

Organizations
3,186
Total revenue
$2.3B
Total assets
$8.9B

Largest libraries in the United States

Ranked by revenue.

The New York Public Library Astor Lenox And Tilden Foundations
Oclc Inc
The Queens Borough Public Library
Lyrasis
The George W Bush Foundation
The Pierpont Morgan Library
PPermanent Archive Fund
Pierce County Rural Library District
Carnegie Library Of Pittsburgh
Prince Georges County Memorial Library System
Richland County Public Library
Reuben Mcmillan Free Library Association
Ann Arbor District Library
SSuffolk Cooperative Library System
Rochester Public Library
Live Oak Public Libraries
Allegheny County Library Association
Robert W Woodruff Library Of The Atlanta University Center Inc
Massachusetts Library System Inc
Lake County Public Library
Ck-12 Foundation
Pueblo City-County Library District
Publishers International Linking Association Inc
Buffalo & Erie County Public Library
Montgomery County Norristown Public Library
Dolly Partons Imagination Library Of Ohio
Amigos Library Services
NNassau Library System
Houston Academy Of Medicine
Ferguson Library
The Newberry Library
Pennsylvania Academic Library Consortium Inc
CCommunity Information Trust
Mobius
Springfield Museums Corporation
OOhionet
Washington County Free Library
SStar Library Foundation
Dauphin County Library System
The Greenwich Library
Proprietors Of The Boston Athenaeum
John Fitzgerald Kennedy Library Foundation Incorporated
Providence Public Library
American Antiquarian Society
Boston Public Library Fund Inc
FFriends Of The Elisha D Smith Public Library Inc
Cass District Library
Community Libraries Of Providence
Washington Research Library Consortium
Emma S Clark Memorial Library Association
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an organization is run and funded — not its real-world outcomes. Figures are presented without evaluation; we do not rate, score, or rank organizations. · philanthropy.org