| Agency | Term # | Checkouts | Renewals | Total | % of Total | Library | ||||
| Undefined | 0 | 58 | 135 | 193 | 0.02% | Undefined | ||||
| ADS | 10 | 10141 | 1401 | 11,542 | 1.36% | ADS Acorn | ||||
| ADS | 106 | 506 | 3 | 509 | 0.06% | ADS Acorn self-checkout | ||||
| AMS | 11 | 11670 | 1667 | 13,337 | 1.57% | AMS Alsip | ||||
| BCS | 12 | 2197 | 244 | 2,441 | 0.29% | BCS Beecher | ||||
| BIS | 13 | 8156 | 1043 | 9,199 | 1.08% | BIS Blue Island | ||||
| BKS | 14 | 1947 | 235 | 2,182 | 0.26% | BKS Berkeley | ||||
| BPS | 15 | 1726 | 380 | 2,106 | 0.25% | BPS Bedford Pk | ||||
| BRS | 16 | 6435 | 222 | 6,657 | 0.78% | BRS Broadview | ||||
| BWS | 17 | 4804 | 597 | 5,401 | 0.63% | BWS Bellwood | ||||
| BYS | 18 | 128 | 9 | 137 | 0.02% | BYS Berwyn | ||||
| BZS | 93 | 21871 | 1590 | 23,461 | 2.76% | BZS Brookfield Zoo | ||||
| CAS | 19 | 539 | 6 | 545 | 0.06% | CAS Calumet Park | ||||
| CCS | 20 | 9982 | 1871 | 11,853 | 1.39% | CCS Calumet City | ||||
| CHS | 21 | 4977 | 347 | 5,324 | 0.63% | CHS Chicago Heights | ||||
| CIS | 22 | 14473 | 989 | 15,462 | 1.82% | CIS Cicero | ||||
| CNS | 23 | 4377 | 232 | 4,609 | 0.54% | CNS Clarendon Hills | ||||
| CRS | 24 | 8378 | 377 | 8,755 | 1.03% | CRS Chicago Ridge | ||||
| CTS | 25 | 7669 | 1030 | 8,699 | 1.02% | CTS Crete | ||||
| CWS | 26 | 3105 | 411 | 3,516 | 0.41% | CWS Crestwood | ||||
| CZS | 27 | 1152 | 101 | 1,253 | 0.15% | CZS Cicero Branch | ||||
| DGS | 28 | 66726 | 2943 | 69,669 | 8.19% | DGS Downers Grove | ||||
| DOS | 29 | 4425 | 997 | 5,422 | 0.64% | DOS Dolton | ||||
| EHS | 30 | 66261 | 6850 | 73,111 | 8.60% | EHS Elmhurst | ||||
| EHS | 306 | 9264 | 61 | 9,325 | 1.10% | EHS Elmhurst self-checkout | ||||
| EPS | 31 | 9479 | 1231 | 10,710 | 1.26% | EPS Elmwood Park | ||||
| ESS | 32 | 9419 | 2658 | 12,077 | 1.42% | ESS Eisenhower | ||||
| EVS | 33 | 9728 | 491 | 10,219 | 1.20% | EVS Evergreen Park | ||||
| FBS | 34 | 6375 | 39 | 6,414 | 0.75% | FBS Frankfort (Bkmobile) | ||||
| FMS | 35 | 9596 | 692 | 10,288 | 1.21% | FMS Flossmoor | ||||
| FMS | 356 | 2399 | 7 | 2,406 | 0.28% | FMS Flossmoor self-checkout | ||||
| FPS | 36 | 6135 | 511 | 6,646 | 0.78% | FPS Forest Park | ||||
| FRS | 37 | 11905 | 564 | 12,469 | 1.47% | FRS Frankfort | ||||
| FRS | 376 | 5497 | 43 | 5,540 | 0.65% | FRS Frankfort self-checkout | ||||
| GAS | 94 | 301 | 13 | 314 | 0.04% | GWS Glenwd-Lynwd bkmob | ||||
| GPS | 38 | 9343 | 528 | 9,871 | 1.16% | GPS Grande Prairie | ||||
| GWS | 39 | 3736 | 480 | 4,216 | 0.50% | GWS Glenwd-Lynwd | ||||
| HAS | 40 | 3352 | 500 | 3,852 | 0.45% | HAS Harvey | ||||
| HDS | 41 | 16970 | 1082 | 18,052 | 2.12% | HDS Hinsdale | ||||
| HKS | 42 | 3695 | 417 | 4,112 | 0.48% | HKS Hodgkins | ||||
| HSS | 43 | 5322 | 523 | 5,845 | 0.69% | HSS Hillside | ||||
| HWS | 44 | 20097 | 2102 | 22,199 | 2.61% | HWS Homewood | ||||
| INS | 45 | 41029 | 2544 | 43,573 | 5.12% | INS Indian Prairie | ||||
| INS | 456 | 7878 | 69 | 7,947 | 0.93% | INS Indian Prairie self chkout | ||||
| JDS | 46 | 2346 | 167 | 2,513 | 0.30% | JDS Justice | ||||
| LGS | 47 | 5713 | 73 | 5,786 | 0.68% | LGS La Grange | ||||
| LPS | 48 | 9201 | 515 | 9,716 | 1.14% | LPS La Grange Pk | ||||
| LYS | 49 | 3323 | 155 | 3,478 | 0.41% | LYS Lyons | ||||
| MAS | 91 | 357 | 72 | 429 | 0.05% | MAS Morton Arboretum | ||||
| MCS | 50 | 1583 | 38 | 1,621 | 0.19% | MCS McCook | ||||
| MDS | 51 | 6933 | 540 | 7,473 | 0.88% | MDS Midlothian | ||||
| MKS | 52 | 291 | 21 | 312 | 0.04% | MKS Anderson/Oglsby | ||||
| MLS | 53 | 343 | 10 | 353 | 0.04% | MLS Morton College | ||||
| MPS | 54 | 5243 | 188 | 5,431 | 0.64% | MPS Melrose Park | ||||
| MTS | 55 | 9836 | 1247 | 11,083 | 1.30% | MTS Matteson | ||||
| MWS | 56 | 3198 | 451 | 3,649 | 0.43% | MWS Maywood | ||||
| NLS | 57 | 7346 | 793 | 8,139 | 0.96% | NLS Northlake | ||||
| NRS | 58 | 5370 | 227 | 5,597 | 0.66% | NRS North Riverside | ||||
| OBS | 59 | 350 | 32 | 382 | 0.04% | OBS Orland Pk (Bkmobile) | ||||
| OLS | 60 | 37164 | 1839 | 39,003 | 4.59% | OLS Oak Lawn | ||||
| ORS | 61 | 31735 | 3446 | 35,181 | 4.14% | ORS Orland Park | ||||
| ORS | 616 | 6649 | 51 | 6,700 | 0.79% | ORS Orland Park self chkout | ||||
| PCS | 62 | 766 | 49 | 815 | 0.10% | PCS Prairie State College | ||||
| PFS | 63 | 10821 | 611 | 11,432 | 1.34% | PFS Park Forest | ||||
| PHS | 64 | 10875 | 2077 | 12,952 | 1.52% | PHS Palos Heights | ||||
| PHS | 646 | 566 | 8 | 574 | 0.07% | PHS Palos Heights self ckout | ||||
| PPS | 65 | 2512 | 342 | 2,854 | 0.34% | PPS Palos Park | ||||
| PSS | 66 | 1268 | 192 | 1,460 | 0.17% | PSS University Pk | ||||
| PTS | 67 | 7543 | 306 | 7,849 | 0.92% | PTS Prairie Trails | ||||
| PTS | 676 | 92 | 1 | 93 | 0.01% | PTS Prairie Trails self-check | ||||
| RDS | 68 | 958 | 22 | 980 | 0.12% | RDS Riverdale | ||||
| RFS | 69 | 9978 | 646 | 10,624 | 1.25% | RFS River Forest | ||||
| RGS | 70 | 1633 | 256 | 1,889 | 0.22% | RGS River Grove | ||||
| ROS | 71 | 168 | 0 | 168 | 0.02% | ROS Wm. Leonard | ||||
| RPS | 72 | 5502 | 570 | 6,072 | 0.71% | RPS Richton Park | ||||
| RSS | 73 | 9764 | 667 | 10,431 | 1.23% | RSS Riverside | ||||
| RVS | 74 | 795 | 50 | 845 | 0.10% | RVS Reavis High School | ||||
| SAS | 75 | 1941 | 320 | 2,261 | 0.27% | SAS Summit | ||||
| SFS | 76 | 3598 | 209 | 3,807 | 0.45% | SFS Stickney-FV | ||||
| SHS | 77 | 9407 | 516 | 9,923 | 1.17% | SHS South Holland | ||||
| SPS | 78 | 5568 | 283 | 5,851 | 0.69% | SPS Schiller Park | ||||
| STS | 79 | 3238 | 344 | 3,582 | 0.42% | STS Steger-So.Chgo. | ||||
| SVS | 80 | 1900 | 31 | 1,931 | 0.23% | SVS N.McConathy | ||||
| TBS | 90 | 1961 | 204 | 2165 | 0.25% | TBS Tinley Park (Bkmobile) | ||||
| TFS | 81 | 11084 | 905 | 11,989 | 1.41% | TFS Thomas Ford | ||||
| TPS | 82 | 30989 | 3116 | 34,105 | 4.01% | TPS Tinley Park | ||||
| TPS | 826 | 1908 | 0 | 1,908 | 0.22% | TPS Tinley Park self chkout | ||||
| TTS | 83 | 1066 | 43 | 1,109 | 0.13% | TTS So. Suburban Coll. | ||||
| WCS | 84 | 9663 | 416 | 10,079 | 1.18% | WCS Westchester | ||||
| WMS | 85 | 9741 | 799 | 10,540 | 1.24% | WMS Westmont | ||||
| WOS | 86 | 4606 | 298 | 4,904 | 0.58% | WOS Worth | ||||
| WRS | 87 | 36475 | 1994 | 38,469 | 4.52% | WRS Woodridge | ||||
| SLS | 89 | 535 | 73 | 608 | 0.07% | SLS (Suburban Library Sys) | ||||
| TOTAL: | 787,125 | 63,448 | 850,573 | 100.00% | ||||||