Illinois library barcode prefixes

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For a directory of academic libraries in Illinois see: Illinois Library Computer Systems Organization (ILCSO).

PREFIX	LIBRARY	AGENCY CODE	LIBRARY SYSTEM
1804	Acorn LD	ADS	MLS
1338	Addison PL	ADD	DLS
2460	Advocate Health Sciences Library	LGK	NSLS
4440	Advocate Library Network	XHS	MLS
1488	Algonquin Area PLD	ALK	NSLS
1215	Allerton PL (Monticello)	MON	LTLS
1145	Alsip-Merrionette Park PLD	AMS	MLS
7001	Anderson/Oglesby (Markham)	MKS	MLS
5926	Antioch Public Library	HRQ	NSLS
3722	Aptakisic-Tripp CCSD 102	BQQ	NSLS
1184	Arlington Heights Memorial Library	AHK	NSLS
2770	Atwood PL	ATR	RPLS
0059	Augustana College	AUG	RBLS
1750	Aurora PL	AOD	DLS
1811	Barclay PL of Illini Township	WAR	RPLS
1487	Barrington PLD	BAK	NSLS
9800	Bartlett PLD	BTD	DLS
6173	Batavia PLD	BLD	DLS
1381	Bedford Park LD	BPS	MLS
0304	Beecher	BCS	MLS
0007	Belleville PL		LCLS
1731	Bellwood PL	BWS	MLS
1437	Bensenville Community PLD	BND	DLS
1993	Berkeley PL	BKS	MLS
2957	Berwyn PL	BYS	MLS
0031	Bethalto PL		LCLS
0060	Bettendorf (Iowa) PL	BPL	RBLS
0061	Black Hawk College	BHC	RBLS
0051	Blackburn College		LCLS
0051	Bloomingdale PL	BDD	DLS
1531	Bloomingdale PL	BDD	DLS
1237	Blue Island PL	BIS	MLS
1816	Blue Mound Memorial PL	BMR	RPLS
1555	Bourbonnais PLD	BDB	PALS
6800	Bradley PLD	BRB	PALS
0029	Breese PL		LCLS
3369	Brimson Grow Library, Northern Baptist Theological Seminary	BGL	DLS
1314	Broadview PL	BRS	MLS
0056	Brookfield Free PL	BFS	MLS
1523	Byron PLD	BYL	PALS
0021	Cahokia H.S.		LCLS
0081	Cahokia PL		LCLS
1613	Calumet City PL	CCS	MLS
2325	Calumet Park PL	CAS	MLS
3034	Camargo Township Library (Villa Grove)	VGN	LTLS
0014	Carlinville PL		LCLS
0054	Carlyle H.S.		LCLS
1319	Carol Stream PL	CSD	DLS
6116	Cary Area Library	CPQ	NSLS
0019	Case Halstead PL (Carlyle)		LCLS
0082	Caseyville PL		LCLS
0046	Central Community H.S.D. (Breese)		LCLS
1002	Central High School (Burlington)	BUD	DLS
0028	Centreville Library		LCLS
1305	Champaign PL	CHN	LTLS
3035	Chanute Air Force Base Library	QCN	LTLS
1235	Charleston Carnegie PL	CRN	LTLS
1533	Cherry Valley District Library	CVL	PALS
1154	Chicago Circle (U of I)		MLS
1539	Chicago Heights Free PL	CHS	MLS
1011	Chicago Ridge PL	CRS	MLS
1942	Cicero PL	CIS	MLS
1737	Clarendon Hills PL	CNS	MLS
0062	Clinton (Iowa) Community College Library	CCC	RBLS
5920	Coal City PL	CCB	PALS
1304	College of DuPage	COD	DLS
0035	Collinsville Memorial PL		LCLS
1516	Coloma Township-Rock Falls PL	RFL	PALS
0095	Colona School District	CSD	RBLS
0084	Colona Township PL	CLN	RBLS
0026	Columbia PL		LCLS
1377	Cook County Law Library	CCC	MLS
1122	Cook Memorial PLD (Libertyville)	LIK	NSLS
0091	Cordova District Library	COR	RBLS
2525	Cove School (Northbrook)	CNK	NSLS
7651	Crestwood	CWS	MLS
1886	Crete PLD	CTS	MLS
2306	Crystal Lake PL	CLK	NSLS
3030	Danville Community College	ZDN	LTLS
1205	Danville PL	DAN	LTLS
0023	Daugherty PLD (Dupo)		LCLS
0063	Davenport (Iowa) PL	DPL	RLBS
1202	Decatur PL	DPR	RPLS
0064	Deere & Co. Library	DCL	RBLS
9094	Deerfield PL	DFK	NSLS
2065	DeKalb PL	DKL	PALS
1601	Delos F. Diggins PL (Harvard)	HRL	PALS
1468	Des Plaines PL	DPK	NSLS
1557	Des Plaines Valley PLD (Crest Hill Br)	CHB	PALS
1556	Des Plaines Valley PLD (Lockport Br)	LKB	PALS
1515	Dixon PL	DXL	PALS
1146	Dolton PLD	DOS	MLS
3039	Douglas Township Library (Gilman)	GIN	LTLS
1191	Downers Grove PL	DGS	MLS
1783	Dundee Township PLD	DUK	NSLS
1336	DUPAGE LIBRARY SYSTEM	DPD	DLS
1337	DUPAGE LIBRARY SYSTEM	DPD	DLS
1817	E. Titus Mem. Library (Sullivan)	SUR	RPLS
0005	East Alton PL		LCLS
0086	East Moline Correctional Center	PRI	RBLS
0065	East Moline PL	EMP	RBLS
0049	East St. Louis H.S.		LCLS
0009	East St. Louis PL		LCLS
3939	Edward Hospital	EHD	JNY
0008	Edwardsville PL		LCLS
1134	Eisenhower PL (Harwood Heights & Norridge)	ESS	MLS
1241	Ela Area PLD (Lake Zurich)	EAK	NSLS
3841	Elgin Community Unit School Dist. U46		DLS & NSLS
1250	Elk Grove Village PL	ELK	NSLS
1135	Elmhurst PL	EHS	MLS
1208	Elmwood Park LD	EPS	MLS
1192	Evanston PL	EVK	NSLS
2778	Evergreen Park PL	EVS	MLS
0015	Fairview Heights PL		LCLS
1249	Flossmoor PL	FMS	MLS
2026	Forest Park PL	FPS	MLS
1749	Forsyth PL	FOR	RPLS
2186	Fossil Ridge PLD (Braidwood)	FRB	PALS
0094	Franciscan University	MSC	RBLS
2274	Fox River Grove Public Library	FRQ	NSLS
1203	Frankfort PLD	FRS	MLS
1316	Franklin Park PLD	FPD	DLS
8509	Franklin Grove Public Library		PALS
3090	Fremont Township PL (Mundelein)	MUK	NSLS
1803	Friends Creek PL (Argenta)	FCR	RPLS
0401	Fountaindale Public Library District (Bolingbrook)	BBB	PALS
0404	Fountaindale Public Library District (Bookmobile)	BBB	PALS
0402	Fountaindale Public Library District (Romeoville)	RVB	PALS
1113	Gail Borden PL	ELG	NSLS
0090	Geneseo District PL	GPL	RBLS
0052	Geneva PLD	GVD	DLS
1225	Georgetown PL	GEN	LTLS
0052	Germantown PLD		LCLS
0047	Gillespie PL		LCLS
0042	Glen Carbon Centennial Library		LCLS
1322	Glen Ellyn PL	GED	DLS
1121	Glencoe PL	GCK	NSLS
1385	Glenside PLD	GHD	DLS
1170	Glenview PL	GVK	NSLS
6088	Glenwood-Lynwood PLD	GWS	MLS
0002	Gompers Jr. HS (Joliet) Inactive	JGB	PALS
0036	Grand Prairie of the West PLD (Virden)		LCLS
1402	Grande Prairie PL (Hazel Crest & Country Club Hills)	GPS	MLS
0004	Granite City PLD		LCLS
0517	Graves-Hume PLD (Mendota)	GVB	PALS
6109	Grayslake	GRK	NSLS
1814	Green Hills PLD	GHS	MLS
0032	Greenville PL		LCLS
2770	Hammond PL	HMR	RPLS
0098	Hampton School District	HAM
0034	Hartford PL		LCLS
1563	Harding Grade School		PALS
1136	Harvey PL	HAS	MLS
0030	Hayner PLD (Alton)		LCLS
1502	Helen M. Plum Memorial Library (Lombard)	LOD	DLS
1806	Helen Mathes Library (Effingham)	EFR	RPLS
0092	Henry C. Adams Mem. Library (Prophetstown)	PTN	RBLS
1979	HERITAGE TRAIL LIBRARY SYSTEM (now Prairie Area Library System)	PALS	PALS
1000	Highland Park Public Library	HPK	NSLS
1992	Hillside PL	HSS	MLS
1279	Hinsdale PL	HDS	MLS
1301	Hindu Temple of Greater Chicago
5930	Hodgkins	HKS	MLS
2889	Homer Township PLD	HDB	PALS
1311	Homewood PL	HWS	MLS
1742	Homewood-Flossmoor High School	HFS	MLS
6839	Huntley Area PLD	HUK	NSLS
1165	IL Library materials	ISL
1129	IL State Library	ISL
2156	Illiopolis PL	ILR	RPLS
1476	Indian Prairie (formerly Darien)	INS	MLS
1525	Indian Prairie (formerly Willowbrook)	INS	MLS
1946	Indian Prairie PLD (Willowbrook & Darien)	INS	MLS
1125	Indian Trails PLD (Wheeling)	WGK	NSLS
1317	Itasca Community Library	ITD	DLS
1747	IVC Center – Rolling Prairie		RPLS
0057	Jerseyville H.S.		LCLS
0033	Jerseyville PL		LCLS
2751	Johnsburg District Library	JPL	PALS
7695	Joliet Catholic Academy	XFB	PALS
1967	Joliet PL	JPB	PALS
7519	Joliet THSD 204 (Central Campus	UTB	PALS
0019	Joliet THSD 204 (West Campus)	DOB	PALS
2784	Justice PL	JDS	MLS
1558	Kankakee PL	KKB	PALS
0093	Kaplan College	AIC	RBLS
0054	Kenilworth PLD	KNK	NSLS
7943	Kishwaukee College Library		PALS
4276	Ladd Public Library		PALS
6086	La Grange Park PLD	LPS	MLS
1320	LaGrange PL	LGS	MLS
7686	Lake Bluff Public Library	LBK	NSLS
1243	Lake Forest Library	LFK	NSLS
1981	Lake Villa District Library	LVK	NSLS
1220	Lakeland Community College LRC	ZLN	LTLS
2077	LaSalle PL	LSB	PALS
0100	LeClaire Community Library	LCL
1559	Lemont PLD	LMB	PALS
0001	LEWIS & CLARK LIBRARY SYSTEM		LCLS
1137	Lewis O. Flom PL (Lansing)	LSS	MLS
9846	Limestone Township PL	LIB	PALS
1247	Lincoln Library (Springfield)	LLR	RPLS
1807	Lincoln PL	LIR	RPLS
1227	LINCOLN TRAILS LIBRARY SYSTEM	LTN	LTLS
1242	Lincolnwood PLD	LNK	NSLS
7303	Lisle Library District (materials)	LDS	MLS
7301	Lisle Library District (patrons)	LDS	MLS
0006	Louis Latzer Mem. PL (Highland)		LCLS
1812	Lovington Township Library	LOR	RPLS
3002	Loyola Academy	LOK	NSLS
1722	LTA Program (College of DuPage)		DLS
1529	Lyons PL	LYS	MLS
0056	Madison H.S.		LCLS
0039	Madison PL		LCLS
3031	Mahomet Township PL	MAN	LTLS
8001	Manhattan PLD	MTB	PALS
3702	Manteno HS	ZAB	PALS
6990	Manteno PLD	MNB	PALS
1804	Marrowbone Township Library (Bethany)	MBR	RPLS
3045	Marshall High School	YMN	LTLS
3040	Marshall PL	MLN	LTLS
0045	Mater Dei H.S. (Breese)		LCLS
7358	Matson PL	PRB	PALS
1486	Matteson PL	MTS	MLS
1312	Maywood PL	MWS	MLS
0428	McClure Junior High School	MJS	MLS
2147	McConathy LD (Sauk Village)	SVS	MLS
1615	McCook PLD	MCS	MLS
9900	McHenry-Nunda Library District	MTK	NSLS
2360	McHenry PLD	MJK	NSLS
2904	Melrose Park PL	MPS	MLS
3041	Mercy Hospital (Urbana)	XMN	LTLS
6878	Messenger PL (North Aurora)	NAD	DLS
0018	Metro East Lutheran H.S. (Edwardsville)		LCLS
1614	Midlothian PL	MDS	MLS
1985	Mokena Comm. PLD	MKB	PALS
0067	Moline PL	MPP	RBLS
2222	Montini High School	MOD	DLS
9957	Morris Area PLD	MRB	PALS
0024	Morrison Talbott Library (Waterloo)		LCLS
8070	Morton Arboretum	MAS	MLS
1245	Morton Grove PL	MGK	NSLS
1174	Mount Prospect PL	MPK	NSLS
3038	Moyer Library (Gibson City)	GCN	LTLS
1815	Mt. Pulaski PLD	MPR	RPLS
1808	Mt. Zion Township Library	MZR	RPLS
0068	Muscatine Community College	MCC	RBLS
1541	Museum of Science and Industry	MSC	MLS
0088	Musser (Iowa) PL	MUS	RBLS
1111	Naperville School District #203	NSD	DLS
3284	National-Louis University	NEK	NSLS
1984	New Lenox Township Library	NLB	PALS
1318	Nichols Library (Naperville)	NID	DLS
1491	Niles PLD	NIK	NSLS
8507	North Chicago Public Library	NCK	NSLS
1943	North Riverside PLD	NRS	MLS
1521	North Suburban District Library	LPL	PALS
1286	NORTH SUBURBAN LIBRARY SYSTEM	KKK	NSLS
1123	Northbrook PL	NBK	NSLS
1224	Northeastern Illinois University		MLS
1258	NORTHERN ILLINOIS LIBRARY SYSTEM (now Prairie Area Library System)	PALS	PALS
1138	Northlake PLD	NLS	MLS
5560	Northwestern University	NUK	NSLS
1520	NSLS Delinquent Patrons	NSK	NSLS
1501	NSLS Interlibrary Loan	NSK	NSLS
0058	O'Fallon CSD #90		LCLS
0016	O'Fallon PL		LCLS
0022	O'Fallon Township H.S.		LCLS
1534	Oak Brook Free PL	OBD	DLS
1186	Oak Lawn PL	OLS	MLS
1132	Oak Park PL	OPS	MLS
1497	Oak Park-River Forest High School	OAS	MLS
1763	Oakwood Township PL	OKN	LTLS
7518	Oglesby PLD	OGB	PALS
1315	Orland Park PL	ORS	MLS
1335	Oswego PLD	OSB	PALS
1265	Palatine PLD	PAK	NSLS
1965	Palos Heights PL	PHS	MLS
6089	Palos Park PLD	PPS	MLS
1139	Park Forest PL	PFS	MLS
1467	Park Ridge PL	PRK	NSLS
3036	Parkland Community College	ZPN	LTLS
2890	Peotone PLD	PEB	PALS
2078	Peru PL	PUB	PALS
3037	Philo Township PL	PHN	LTLS
1907	Plainfield PLD	PLB	PALS
0378	Plano Centennial School	7HB	PALS
2891	Plano Community LD	LRB	PALS
0378	Plano High School	ZGB	PALS
0378	Plano Middle School	9HB	PALS
0378	Plano P.H. Miller School	8HB	PALS
1339	Poplar Creek LD	SMD	DLS
2783	Prairie State College	PCS	MLS
0083	Prairie Trails PLD	PTS	MLS
0306	Princeton THSD 500	UFB	PALS
1530	Prospect Heights PLD	PHK	NSLS
9843	Provena St. Joseph Medical Center	SJB	PALS
6297	Providence Catholic HS (New Lenox)	XIB	PALS
2079	Putnam County Library	PCV	PALS
1317	Rantoul PL	RAN	LTLS
0057	Reavis High School Library	RVS	MLS
7578	Reddick Library (Ottawa)	OTB	PALS
7713	Richard A. Mautino Memorial Library (Spring Valley)	SPB	PALS
1809	Richland Community College	RCR	RPLS
6087	Richton Park PLD	RPS	MLS
0050	RIVER BEND LIBRARY SYSTEM (now Prairie Area Library System)	PALS	PALS
1865	River Forest PL	RFS	MLS
7000	River Grove	RGS	MLS
0096	River Valley District Library	PBP	RBLS
1163	Riverdale PLD	RDS	MLS
1403	Riverside PL	RSS	MLS
2215	Robert Morris College (Springfield)	RMR	RPLS
0087	Robert R. Jones PLD (Coal Valley)	CVP	RBLS
2076	Robert W. Rowe PLD	ROB	PALS
0070	Rock Island PL	RIP	RBLS
1606	Rock Valley College	RVL	PALS
1112	Rockford PL	RPL	PALS
1270	Rolling Meadows Library	RMK	NSLS
1180	ROLLING PRAIRIE LIBRARY SYSTEM	RPR	RPLS
5291	Romeoville Library Service Center (Inactive)	RCB	PALS
3012	Roselle PLD	ROD	DLS
2303	Round Lake Area Library	ROD	NSLS
0037	Roxana H.S.		LCLS
0038	Roxana PL		LCLS
7011	Sandwich Township PL	SAB	PALS
1622	Sauk Valley College	SKL	PALS
1257	Schaumburg (Hoffman Estates Br)	SBK	NSLS
1257	Schaumburg Township PL	SCK	NSLS
1313	Schiller Park PL	SPS	MLS
0071	Scott Community College (Iowa)	SCC	RBLS
0072	Scott County (Iowa) Library System	SEL	RBLS
6059	Seneca PLD	SEB	PALS
1564	Serena Grade School		PALS
0183	SHAWNEE LIBRARY SYSTEM		SHLS
1699	Sheridan Correctional Center (Inactive)	SHB	PALS
1565	Sheridan Grade School		PALS
1560	Shorewood-Troy PLD	STB	PALS
0085	Silvis PL	SVP	RBLS
9094	Skokie PL	SKK	NSLS
1232	Skokie PL	SKK	NSLS
0084	Smithton PLD		LCLS
6836	Somonauk PLD	SNB	PALS
1350	South Holland PL	SHS	MLS
5939	South Suburban College	TTS	MLS
0058	St. Ambrose College Library	AMB	RBLS
0053	St. Charles PLD	SCD	DLS
0044	Staunton PL		LCLS
6090	Steger-South Chicago Heights PLD	STS	MLS
1803	Stickney-Forest View LD	SFS	MLS
1140	SUBURBAN LIBRARY SYSTEM (now Metropolitan Library Sytem)	MLS	MLS
1954	Sullivan High School	SSR	RPLS
8102	Summit	SAS	MLS
1810	Taylorville PL (Warrensburg)	TAR	RPLS
1308	Thomas Ford Mem. Lib. (Western Springs)	TFS	MLS
1561	Three Rivers PLD (Channahon Br)	TRB	PALS
1561	Three Rivers PLD (Minooka Br)	TMB	PALS
1321	Tinley Park PL	TPS	MLS
3032	Tolono Township Library	TON	LTLS
2990	Town and Country (Elburn)	EBD	DLS
1211	Township High School District 211		NSLS
0053	Triad H.S. (Troy)		LCLS
0097	Trinity Medical Center Library	TRI	RBLS
0040	Tri-Township PLD (Troy)		LCLS
3033	Tuscola PL	TUN	LTLS
0084	Twin Rivers District Library	CLN	RBLS
7520	Tyler School (New Lenox)	QTB	PALS
0089	United Twp. H.S. Library	UTS	RBLS
0301	University of St. Francis (Joliet)	SFB	PALS
6078	University Park PLD	PSS	MLS
1230	Urbana Free Library	URN	LTLS
3042	Urbana Junior High School	JUN	LTLS
0099	US Army Corps of Engineers Library	CRP
0028	Utica PLD	TAB	PALS
0048	Valmeyer PLD/School		LCLS
0017	Venice Community Unit #3		LCLS
0043	Venice PL		LCLS
1968	Vernon Area PLD (Lincolnshire)	VEK	NSLS
1805	Vespasian Warner PL (Clinton)	CWR	RPLS
2752	Villa Park PL	VPD	DLS
1803	Village of Oreana Library	ORR	RPLS
1124	Warren-Newport Bookmobile	WQK	NSLS
1124	Warren-Newport PLD (Gurnee)	WRK	NSLS
4901	Warrenville PLD		DLS
0027	Washington Park Library		LCLS
3043	Watseka PL	WAN	LTLS
3089	Wauconda Area PL	WUK	NSLS
2233	Waukegan PL	WKK	NSLS
6653	West Chicago PLD	WCD	DLS
1498	West Suburban Hospital	WSS	MLS
1310	Westchester PL	WCS	MLS
0069	Western Township PL (Orion)	WTP	RBLS
1404	Westmont PL	WMS	MLS
5143	Wheaton PL	WHD	DLS
6091	William Leonard PLD	ROS	MLS
1239	Wilmette PLD	WLK	NSLS
6830	Wilmington PLD	WLB	PALS
1240	Winnetka-Northfield (Northfield Br)	WBK	NSLS
1240	Winnetka-Northfield PLD	WNK	NSLS
1687	Wood Dale PLD	WDD	DLS
0010	Wood River PL		LCLS
1524	Woodridge PL	WRS	MLS
1567	Woodstock PL	WOL	PALS
2753	Woodstock PL	WOL	PALS
1528	Worth PLD	WOS	MLS
6290	Yorkville PL	YKB	PALS
1126	Zion-Benton PLD	ZIK	NSLS