Caerphilly library service is operated by Caerphilly County Borough Council and is comprised of 18 libraries with 98% of residents within 2.5miles of a library.
Mae gwasanaeth llyfrgelloedd Caerffili yn cael ei redeg gan Gyngor Bwrdeistref Sirol Caerffili ac mae’n cynnwys 18 llyfrgell gyda 98% o drigolion o fewn 2.5 milltir i lyfrgell.