Industry: 8231—Libraries
Establishments primarily engaged in providing library services, including the circulation of books and other materials for reading, study, and reference. Establishments primarily engaged in operating motion picture film libraries are classified in Industry 7829.

Centers for documentationLibraries, printed matter
Circulating librariesRental of books
Lending libraries
Codes Titles Total Marketable US Businesses
8231Libraries24,606
823100Libraries7,949
82310000Libraries7,949
823101Specialized libraries727
82310100Specialized libraries184
82310101Law library280
82310102Medical library176
82310103Religious library87
823102College and military post libraries467
82310200College and military post libraries22
82310201College or university library415
82310202Junior college library8
82310203Military post library22
823103General public libraries13,975
82310300General public libraries1,253
82310301Circulating library22
82310302Government library194
82310303Lending library77
82310304Public library12,429
823104Library services1,488
82310400Library services750
82310401Book rental40
82310402Documentation center698