Libraries Statistics Results by Autonomous City and Community Libraries (administrative units) by Autonomous City and Community and total useful area for library use (m2). Units: number of libraries Libraries (Administrative units) Under 100 From 100 to 249 From 250 to 499 500 and over No data recorded National total 6,636 2,739 1,915 823 936 223 Andalucía 988 353 344 145 111 35 Aragón 324 177 104 15 23 5 Asturias, Principado de 163 66 50 30 15 2 Balears, Illes 146 59 42 19 17 9 Canarias 185 73 48 24 22 18 Cantabria 100 43 36 10 11 . Castilla y León 523 225 166 64 50 18 Castilla - La Mancha 565 250 205 49 37 24 Cataluña 858 309 170 98 280 1 Comunitat Valenciana 598 207 186 100 86 19 Extremadura 483 314 133 22 11 3 Galicia 486 231 137 53 47 18 Madrid, Comunidad de 566 188 120 89 132 37 Murcia, Región de 112 40 27 22 18 5 Navarra, Comunidad Foral de 129 28 41 27 21 12 País Vasco 318 127 83 46 47 15 Rioja, La 68 36 20 7 5 . Ceuta 15 9 1 2 2 1 Melilla 9 4 2 1 1 1 Notes: .Data protected by statistical secrecy Source: National Statistics Institute