| Agency | Term # | Checkouts | Renewals | Total | % of Total | Library | |||
| Undefined | 0 | 24 | 222 | 246 | 0.02% | Undefined | |||
| ADS | 10 | 9911 | 2303 | 12,214 | 1.22% | ADS Acorn | |||
| ADS | 106 | 685 | 7 | 692 | 0.07% | ADS self-checkout | |||
| AMS | 11 | 11892 | 2028 | 13,920 | 1.39% | AMS Alsip | |||
| AMS | 116 | 2279 | 34 | 2,313 | 0.23% | AMS self-checkout | |||
| BCS | 12 | 2461 | 303 | 2,764 | 0.28% | BCS Beecher | |||
| BFS | 95 | 14429 | 1200 | 15,629 | 1.57% | BFS Brookfield | |||
| BIS | 13 | 10948 | 1911 | 12,859 | 1.29% | BIS Blue Island | |||
| BKS | 14 | 2471 | 258 | 2,729 | 0.27% | BKS Berkeley | |||
| BPS | 15 | 1755 | 550 | 2,305 | 0.23% | BPS Bedford Park | |||
| BRS | 16 | 9879 | 399 | 10,278 | 1.03% | BRS Broadview | |||
| BWS | 17 | 6195 | 943 | 7,138 | 0.72% | BWS Bellwood | |||
| BYS | 18 | 21059 | 1821 | 22,880 | 2.29% | BYS Berwyn | |||
| BZS | 93 | 274 | 68 | 342 | 0.03% | BZS Brookfield Zoo | |||
| CAS | 19 | 402 | 105 | 507 | 0.05% | CAS Calumet Park | |||
| CCS | 20 | 10749 | 2803 | 13,552 | 1.36% | CCS Calumet City | |||
| CHS | 21 | 5542 | 657 | 6,199 | 0.62% | CHS Chicago Heights | |||
| CIS | 22 | 15859 | 711 | 16,570 | 1.66% | CIS Cicero | |||
| CNS | 23 | 4822 | 429 | 5,251 | 0.53% | CNS Clarendon Hills | |||
| CRS | 24 | 9428 | 1134 | 10,562 | 1.06% | CRS Chicago Ridge | |||
| CTS | 25 | 10275 | 1621 | 11,896 | 1.19% | CTS Crete | |||
| CWS | 26 | 3322 | 622 | 3,944 | 0.40% | CWS Crestwood | |||
| CZS | 27 | 841 | 58 | 899 | 0.09% | CZS Cicero Branch | |||
| DGS | 28 | 71708 | 4646 | 76,354 | 7.65% | DGS Downers Grove | |||
| DOS | 29 | 4837 | 1132 | 5,969 | 0.60% | DOS Dolton | |||
| EHS | 30 | 77478 | 9705 | 87,183 | 8.74% | EHS Elmhurst | |||
| EHS | 306 | 10253 | 128 | 10,381 | 1.04% | EHS self-checkout | |||
| EPS | 31 | 11571 | 1575 | 13,146 | 1.32% | EPS Elmwood Park | |||
| EPS | 316 | 153 | 4 | 157 | 0.02% | EPS self-checkout | |||
| ESS | 32 | 11287 | 4058 | 15,345 | 1.54% | ESS Eisenhower | |||
| EVS | 33 | 10205 | 679 | 10,884 | 1.09% | EVS Evergreen Park | |||
| FBS | 34 | 6936 | 114 | 7,050 | 0.71% | FBS Frankfort (Bookmobile) | |||
| FMS | 35 | 10331 | 1145 | 11,476 | 1.15% | FMS Flossmoor | |||
| FMS | 356 | 4140 | 17 | 4,157 | 0.42% | FMS self-checkout | |||
| FPS | 36 | 8818 | 909 | 9,727 | 0.97% | FPS Forest Park | |||
| FRS | 37 | 7558 | 796 | 8,354 | 0.84% | FRS Frankfort | |||
| FRS | 376 | 14398 | 96 | 14,494 | 1.45% | FRS self-checkout | |||
| GAS | 94 | 555 | 142 | 697 | 0.07% | GAS Glenwd-Lynwd bkmobl | |||
| GPS | 38 | 9961 | 754 | 10,715 | 1.07% | GPS Grande Prairie | |||
| GWS | 39 | 4532 | 700 | 5,232 | 0.52% | GWS Glenwood-Lynwood | |||
| HAS | 40 | 3256 | 467 | 3,723 | 0.37% | HAS Harvey | |||
| HDS | 41 | 13958 | 1906 | 15,864 | 1.59% | HDS Hinsdale | |||
| HKS | 42 | 3062 | 897 | 3,959 | 0.40% | HKS Hodgkins | |||
| HSS | 43 | 6604 | 617 | 7,221 | 0.72% | HSS Hillside | |||
| HWS | 44 | 20552 | 3007 | 23,559 | 2.36% | HWS Homewood | |||
| HWS | 446 | 899 | 55 | 954 | 0.10% | HWS self-checkout | |||
| INS | 45 | 44107 | 3464 | 47,571 | 4.77% | INS Indian Prairie | |||
| INS | 456 | 11827 | 60 | 11,887 | 1.19% | INS self-checkout | |||
| JDS | 46 | 2526 | 276 | 2,802 | 0.28% | JDS Justice | |||
| LGS | 47 | 52 | 43 | 95 | 0.01% | LGS La Grange | |||
| LPS | 48 | 14703 | 1135 | 15,838 | 1.59% | LPS La Grange Park | |||
| LYS | 49 | 3747 | 280 | 4,027 | 0.40% | LYS Lyons | |||
| MAS | 91 | 174 | 99 | 273 | 0.03% | MAS Morton Arboretum | |||
| MCS | 50 | 1690 | 55 | 1,745 | 0.17% | MCS McCook | |||
| MDS | 51 | 7380 | 527 | 7,907 | 0.79% | MDS Midlothian | |||
| MKS | 52 | 326 | 65 | 391 | 0.04% | MKS Anderson/Oglesby | |||
| MLS | 53 | 465 | 85 | 550 | 0.06% | MLS Morton College | |||
| MPS | 54 | 7211 | 532 | 7,743 | 0.78% | MPS Melrose Park | |||
| MTS | 55 | 10453 | 1888 | 12,341 | 1.24% | MTS Matteson | |||
| MTS | 556 | 1173 | 7 | 1,180 | 0.12% | MTS self-checkout | |||
| MWS | 56 | 3471 | 679 | 4,150 | 0.42% | MWS Maywood | |||
| NLS | 57 | 10958 | 715 | 11,673 | 1.17% | NLS Northlake | |||
| NRS | 58 | 3741 | 242 | 3,983 | 0.40% | NRS North Riverside | |||
| OLS | 60 | 40620 | 3768 | 44,388 | 4.45% | OLS Oak Lawn | |||
| ORS | 61 | 35804 | 5714 | 41,518 | 4.16% | ORS Orland Park | |||
| ORS | 616 | 5973 | 42 | 6,015 | 0.60% | ORS self-checkout | |||
| PCS | 62 | 835 | 97 | 932 | 0.09% | PCS Prairie State College | |||
| PFS | 63 | 16485 | 1650 | 18,135 | 1.82% | PFS Park Forest | |||
| PHS | 64 | 11734 | 2833 | 14,567 | 1.46% | PHS Palos Heights | |||
| PHS | 646 | 611 | 3 | 614 | 0.06% | PHS self-checkout | |||
| PPS | 65 | 2524 | 502 | 3,026 | 0.30% | PPS Palos Park | |||
| PSS | 66 | 1062 | 245 | 1,307 | 0.13% | PSS University Park | |||
| PTS | 67 | 11856 | 462 | 12,318 | 1.23% | PTS Prairie Trails | |||
| PTS | 676 | 60 | 3 | 63 | 0.01% | PTS self-checkout | |||
| RDS | 68 | 3300 | 255 | 3,555 | 0.36% | RDS Riverdale | |||
| RFS | 69 | 10605 | 1003 | 11,608 | 1.16% | RFS River Forest | |||
| RFS | 696 | 525 | 0 | 525 | 0.05% | RFS self-checkout | |||
| RGS | 70 | 2390 | 214 | 2,604 | 0.26% | RGS River Grove | |||
| ROS | 71 | 113 | 12 | 125 | 0.01% | ROS William Leonard | |||
| RPS | 72 | 5884 | 714 | 6,598 | 0.66% | RPS Richton Park | |||
| RSS | 73 | 10115 | 958 | 11,073 | 1.11% | RSS Riverside | |||
| RVS | 74 | 1 | 23 | 24 | 0.00% | RVS Reavis High School | |||
| SAS | 75 | 1695 | 403 | 2,098 | 0.21% | SAS Summit | |||
| SFS | 76 | 2817 | 358 | 3,175 | 0.32% | SFS Stickney-Forest View | |||
| SHS | 77 | 11514 | 875 | 12,389 | 1.24% | SHS South Holland | |||
| SPS | 78 | 5940 | 623 | 6,563 | 0.66% | SPS Schiller Park | |||
| STS | 79 | 2883 | 534 | 3,417 | 0.34% | STS Steger-S Chicago Hts | |||
| SVS | 80 | 2132 | 235 | 2,367 | 0.24% | SVS Nancy McConathy | |||
| TBS | 90 | 2323 | 328 | 2651 | 0.27% | TBS Tinley Park bookmobile | |||
| TFS | 81 | 11578 | 837 | 12,415 | 1.24% | TFS Thomas Ford | |||
| TPS | 82 | 39504 | 3677 | 43,181 | 4.33% | TPS Tinley Park | |||
| TPS | 826 | 9 | 0 | 9 | 0.00% | TPS self-checkout | |||
| TTS | 83 | 550 | 208 | 758 | 0.08% | TTS S Suburban College | |||
| WCS | 84 | 11336 | 547 | 11,883 | 1.19% | WCS Westchester | |||
| WMS | 85 | 11737 | 1418 | 13,155 | 1.32% | WMS Westmont | |||
| WOS | 86 | 4964 | 589 | 5,553 | 0.56% | WOS Worth | |||
| WRS | 87 | 39736 | 2534 | 42,270 | 4.24% | WRS Woodridge | |||
| SLS | 89 | 459 | 180 | 639 | 0.06% | SLS (Metropolitan Lib Sys) | |||
| SLS | 896 | 88 | 0 | 88 | 0.01% | SLS self-checkout | |||
| TOTAL: | 902,320 | 95,732 | 998,052 | 100.00% |