Libraries Statistics National results Libraries (administrative units) by type of library and total useful area (m2 ). Units: number of libraries ,Total Libraries,Under 100,From 100 a 249,From 250 a 499,500 and over,No data recorded, Total,6,717,2,273,2,207,1,064,1,173,., National,1,.,.,.,1,., Autonomous communities central Libraries,8,.,.,.,8,., Public,4,070,1,073,1,488,712,797,., For specific groups of users (non-specialised),216,124,59,27,6,., Libraries in higher education institutions,297,56,66,53,122,., Specialised Libraries: Total,2,125,1,020,594,272,239,., Specialised Libraries: In religious institutions,167,29,47,37,54,., Specialised Libraries: In the administration,423,230,94,50,49,., Specialised Libraries: In research centres,129,43,42,18,26,., Specialised Libraries: In professional associations and colleges,274,189,55,21,9,., Specialised Libraries: In commercial companies or firms,44,24,13,5,2,., Specialised Libraries: In archives and museums,341,137,123,46,35,., Specialised Libraries: In health centres,139,56,47,23,13,., Specialised Libraries: Other specialised Libraries,608,312,173,72,51,., Notes: .Data protected by statistical secrecy Source: National Statistics Institute