Barcode Prefixes By Library
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| Library Name | Barcode Prefix | |
|---|---|---|
| Adams State University | 101 | |
| Aims Community College | U 1908 0 | |
| Akron Public Library | 34325 | |
| Alamosa Public Library | 37333 | |
| Anythink Library (Rangeview) | 33021 | |
| Arapahoe Community College | 31717 | |
| Arapahoe Library District | 3 1393 | |
| Arkansas Valley Correctional Facility (AVCF) | Borrower only | |
| Arrowhead Correctional Center | Borrower only | |
| Auraria Library | U187 | |
| Aurora Public Library | 31277 and 31278, patron 21277 | |
| Basalt Regional Library District | 144 | |
| Bemis Public Library | Patron prefixes are 2181300, followed by seven numbers. Item barcodes are 3181300, followed by seven numbers. | |
| Berthoud Community Library | 37866 | |
| Boulder Public Library | R00 | |
| Broomfield-Doud Einsenhower PL | R040 | |
| Bud Werner Memorial Library | 124 | |
| Buena Vista Correctional Facility | Borrower only | |
| Buena Vista Minimum Center | Borrower only | |
| Buena Vista Public Library | 31202 | |
| Burlington Public Library | 37888 | |
| Canon City Public Library | 31212 | |
| Centennial Correctional Facility (CCF) | Borrower only | |
| Cheyenne Mountain Re-entry Center | Borrower only | |
| Clear Creek County Library District | Borrower only | |
| Clearview Library District | 30214 | |
| Colorado Alliance of Research Libraries | NA | |
| Colorado Christian University | 34213000 24213000 44109100 | |
| Colorado College | 3 3027, 3 4027 | |
| Colorado Correctional Center Library (CCC) | Borrower only | |
| Colorado Mesa University | 108, 408 | |
| Colorado Mountain College Alpine Campus (Steamboat Springs) | 103 | |
| Colorado Mountain College-CMC Dillon | 103 | |
| Colorado Mountain College-CMC Edwards Center | 103 | |
| Colorado Mountain College-CMC Quigley Library (Glenwood Spgs.) | 103 | |
| Colorado Mountain College Timberline-Leadville | 103 | |
| Colorado Northwestern Community College | Materials 104 Patrons 404 | |
| Colorado Parks and Wildlife Research Library | 3233 | |
| Colorado School of Mines | U188 | |
| Colorado State Penitentiary (CSP) | Borrower only | |
| Colorado State Publications Library | 31799 | |
| Colorado State University-Fort Collins | U184 | |
| Colorado State University-Pueblo | 3 3040 | |
| Colorado Territorial Correctional Facility (CTCF) | Borrower only | |
| Community College of Aurora | 31278 | |
| Conejos Library District | 37566 | |
| Cortez Public Library | Borrower only | |
| Costilla County Library | Borrower only | |
| Crowley County Combined Library | 31053 | |
| Del Norte Public Library | 39072 | |
| Delta Correctional Center Library (DCC) | Borrower only | |
| Delta County Public Library | 33253 (used for the majority except for a few old items) | |
| Denver Public Library | DPL Item Barcode Sequences | |
| Denver Women's Correctional Facility (DWCF) | Borrower only | |
| Dolores County Public/School Library | 34104 | |
| Dolores Public Library (Dolores) | 37444 | |
| Douglas County Library | 33025 | |
| Durango Public Library | 105000 | |
| Eagle Valley Library District (EVLD) | 106, 406 | |
| Eagle-Avon Public Library | 106, 406 | |
| Eagle-Eagle Public Library | 106, 406 | |
| Eagle-Gypsum Branch-EVLD | 106, 406 | |
| East Cheyenne County Library District | Borrower only | |
| East Morgan County LD | 33797 | |
| Englewood Public Library | 31526 | |
| Estes Valley Library | U19030 | |
| Federal Correctional Institute - Englewood | Borrower only | |
| Federal Correctional Institute - Florence | Borrower only | |
| Federal Correctional Institution Library | Borrower only | |
| Flagler Community Library | 349 | |
| Fleming Community Library | 33583 | |
| Florence United States Penitentiary | Borrower only | |
| Fort Lewis College | 1 0700 | |
| Fort Morgan Public Library | 36204 | |
| Four Mile Correctional Facility (FMCC) | Borrower only | |
| Fowler Public Library | 31039 | |
| FPC Florence | Borrower only | |
| Fremont Correctional Facility (FCF) | Borrower only | |
| Garfield County Public Library District | 122 | |
| Garfield-Carbondale Library | 122 | |
| Garfield-Glenwood Branch | 122 | |
| Garfield-New Castle Branch | 122 | |
| Garfield-Parachute Branch | 122 | |
| Garfield-Rifle Branch | 122 | |
| Garfield-Silt Branch | 122 | |
| Gilpin Public Library | 39024 | |
| Grand County Library District | 3 9948 | |
| Grand-Fraser Library | 3 9948 | |
| Grand-Granby Library | 3 9948 | |
| Grand-Hot Sulphur Springs | 3 9948 | |
| Grand-Juniper Library | 3 9948 | |
| Grand-Kremmling Library | 3 9948 | |
| Gunnison Public Library | 1 2700 | |
| Gunnison-Crested Butte Library Old Rock Library | 1 2700 | |
| Haxtun Public LIbrary | 39202 | |
| High Plains Library District | 33455 | |
| Hinsdale County Library District (Lake City) | 29103000 | |
| Hugo Public Library | 34317 | |
| Ignacio Community Library | 34336 | |
| Jackson County Public Library | 32204 | |
| Jefferson County Public Library | 111 -610, 10 digits long. Older items start with c. c113, c114, c211,c2211 | |
| John C. Fremont Library District | 37005 | |
| Julesburg Public Library | 35106 | |
| Kiowa County Public Library District | 31204 | |
| La Veta Public Library | T1210 | |
| La Vista Correctional Center Library (LVCF) | Borrower only | |
| Lafayette Public Library | 33471 | |
| Lake County Public Library | Borrower only | |
| Lamar Community College | 318932 | |
| Lamar Public Library | 31213 | |
| Las Animas-Bent County | 31046 | |
| Limon Correctional Facility (LCF) | Borrower only | |
| Limon Memorial Library | 33455 | |
| Lincoln County Bookmobile | 33456 | |
| Lone Cone Library District (formerly Norwood) | 39101 | |
| Longmont Public Library | 3 3060 | |
| Louisville Public Library | R050, R051 | |
| Loveland Public Library | 0 | |
| Lyons Regional Library | 31255 | |
| Mancos Public Library | 38204 | |
| Marmot Library Network | NA | |
| Meeker Regional Library District | Borrower only | |
| Mesa County Public Library | 10900, 109001, 109006 | |
| Mesa County-Central Branch | 10900, 109001, 109006 | |
| Mesa County-Clifton Branch | 10900, 109001, 109006 | |
| Mesa County-Collbran Branch | 10900, 109001, 109006 | |
| Mesa County-Debeque Branch | 10900, 109001, 109006 | |
| Mesa County-Fruita Branch | 10900, 109001, 109006 | |
| Mesa County-Orchard Mesa Branch | 10900, 109001, 109006 | |
| Mesa County-Palisade Branch | 10900, 109001, 109006 | |
| MOBIUS | Consortium office does not maintain the list of barcode formats the libraries use | |
| Moffat County Library | 1 25 0002048755 | |
| Montrose Regional Library District | Items 111000 followed by 7 numbers Patron barcode 411000 followed by 7 numbers | |
| Morgan Community College | U18920 (older prefix) 318920 (new prefix) | |
| National Institute of Corrections - Information Center | Borrower only | |
| Nederland Community Library | 37222 | |
| Northeastern Junior College | U1899 and 37154 | |
| Northern Saguache County Library District | separate barcode prefix for each branch | |
| Nucla Public Library | Borrower only | |
| Otero College | Borrower only | |
| Ouray Public Library | 39111 | |
| Park County Libraries - Bailey | 34258 | |
| Park County Libraries - Fairplay | 34258 | |
| Park County Libraries - Guffey | 34258 | |
| Park County Libraries - Lake George | 34258 | |
| Penrose Community Library | 24150 | |
| Pikes Peak Community College | Borrower only | |
| Pine River Public Library | 321040001 | |
| Pines and Plains Library District-Elbert Schools | 33015 | |
| Pines and Plains Library District-Elizabeth | 33046 | |
| Pines and Plains Library District-Kiowa Public | 33045 | |
| Pines and Plains Library District-Simla Public | 33047 | |
| Pitkin County Public Library | 113 | |
| Platt College Library | 3000 | |
| Pueblo Community College | U18950 | |
| Poudre River Public Library District | 3 3052 | |
| Rampart Library District (Florissant Branch) | 34372 | |
| Rampart Library District (Woodland Park) | 34372 | |
| Rangley Regional Library District | ||
| Red Feather Lakes Community Library | 37111 | |
| Red Rocks CC | U189600 or U198600 | |
| Regis University Libraries | U189 | |
| Rico Public Library | 33104 | |
| Ridgway Public Library | 39107 | |
| Rifle Correctional Center Library (RCC) | Borrower only | |
| Rio Grande Library District-Monte Vista & South Fork | Borrower only | |
| Salida Regional Library | 3 4826 | |
| San Carlos Correctional Facility (SCCF) | Borrower only | |
| Security Public LIbrary | 34366 | |
| Silverton Public Library | 34346 | |
| Skyline Correctional Facility (SCC) | Borrower only | |
| Sterling Correctional Facility East (SCFE) | Borrower only | |
| Sterling Correctional Facility West (SCFW) | Borrower only | |
| Sterling Public Library | Item: U19010 Item: 19010 Patron barcodes start with A9/9530 | |
| South Routt Library District - Oak Creek | 30100 | |
| South Routt Library District - Yampa | 30200 | |
| Southern Teller County Public Library District - Franklin Ferguson Memorial Library | 39108 | |
| Southern Teller County Public Library District - Victor Public Library | 39109 | |
| Southwest La Plata Library District - Fort Lewis Mesa | 326 | |
| Southwest La Plata Library District - Sunnyside | 3249 | |
| Spanish Peaks Library District (Walsenburg) | T1226 | |
| Sterling Public Library | Item: U19010 Item: 19010 Patron barcodes start with A9/9530 | |
| Stratton Public Library | 34347 | |
| Summit County Library | 120 | |
| Trinidad Carnegie Public Library | 31214 | |
| Trinidad Correctional Center (TCF) | Borrower only | |
| Trinidad Junior College | U18970 015 then the book ID | |
| United States Air Force Academy | 39333 | |
| University of Colorado at Boulder | U183 | |
| University of Colorado at Colorado Springs | 3 3280 | |
| University of Colorado Law Library | U182 | |
| University of Colorado-Strauss Health Sciences Library | 3 1234 | |
| University of Denver-College of Law | U186 | |
| University of Denver Libraries (Main) | U186 | |
| University of Northern Colorado | U185 | |
| University of Wyoming | U1810, 3381, L1810, T1810, B1810, springer, proquest, alexander, swank | |
| Upper San Jan Library District – Ruby M. Sisson Memorial Library - Pagosa Springs | no barcode prefix found | |
| Vail Public Library | 116000 | |
| Wellington Public Library | 34399 | |
| West Custer County Library District | 37104 | |
| West Routt Library District Hayden | 39112 | |
| Western Colorado University | 117000 | |
| Westminster Public Library | 330200 | |
| Wilkinson Public Library | 123 | |
| Woodruff Memorial Library – La Junta | Issue in delivery process. | |
| Wray Public Library | Borrower only | |
| Youthful Offender Services Library (YOS) | Borrower only | |
| Yuma Public Library | 34326 |