| CHESTER COUNTY LIBRARY SYSTEM | CHESTER | 1 | 0 | 7.07 | 4.63 | 33563 | 93012 | 1035 | 4528 | 661740 | 114625 | 56035 | 41184 | 873584 | 874849 |
| CHESTER LIBRARY | MORRIS | 1 | 0 | 0.88 | 5.8 | 8917 | 50123 | 4108 | 4937 | 658240 | 9103 | 0 | 16733 | 684076 | 542138 |
| CHESTER PUBLIC LIBRARY | THAYER | 5 | 0 | 9.23 | 5.66 | 29275 | 141010 | 6165 | 5097 | 755542 | 27263 | 0 | 118295 | 901100 | 865860 |
| CHESTERFIELD COUNTY PUBLIC LIBRARY | CHESTERFIELD | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| DELKER MEMORIAL LIBRARY | LAKE | 1 | 0 | 0 | 0 | 200 | 0 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 0 |
| HAMILTON MEMORIAL LIBRARY | HAMPDEN | 1 | 0 | 0.55 | 0.23 | 1326 | 5975 | 975 | 169 | 20666 | 2751 | 0 | 5810 | 29227 | 29126 |
| J. LEWIS CROZER LIBRARY | DELAWARE | 1 | 0 | 1.75 | 6.28 | 36854 | 52416 | 2218 | 1150 | 65647 | 133341 | 0 | 83518 | 282506 | 440548 |
| LIBERTY COUNTY LIBRARY | LIBERTY | 1 | 0 | 1.78 | 0 | 2158 | 25962 | 545 | 658 | 69966 | 2889 | 0 | 30 | 72885 | 61712 |
| LYNN MURRAY MEMORIAL LIBRARY | HANCOCK | 1 | 0 | 2 | 0 | 7409 | 11549 | 84 | 691 | 21558 | 30109 | 0 | 14029 | 65696 | 64313 |
| PLUMAS COUNTY LIBRARY | PLUMAS | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| WHITING | WINDSOR | 1 | 0 | 0.7 | 0.8 | 3122 | 10085 | 590 | 472 | 57914 | 0 | 0 | 15298 | 73212 | 68147 |