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Union Facts

American Federation of Teachers (AFT)

Locals and other Affiliated Groups

UnionUnit NameLocationMembers
American Federation of Teachers Local New York State United TeachersLatham, NY618,018
American Federation of Teachers Local 2New York City TeachersNew York, NY180,145
American Federation of Teachers State Federation 310IllinoisWestmont, IL90,410
American Federation of Teachers State Federation CaliforniaBurbank, CA58,270
American Federation of Teachers Local 4053N Y State Public Employees Fed PefAlbany, NY50,978
American Federation of Teachers State Federation TexasAustin, TX40,000
American Federation of Teachers State Federation Connecticut StateRocky Hill, CT28,208
American Federation of Teachers Local 8036PennsylvaniaPhiladelphia, PA27,153
American Federation of Teachers State Federation MassachusettsBoston, MA22,162
American Federation of Teachers Local 2334Professional Staff Congress/cunyNew York, NY21,228
American Federation of Teachers State Federation MichiganDetroit, MI18,585
American Federation of Teachers State Federation 8028Aft New JerseyEdison, NJ18,512
American Federation of Teachers State Federation MontanaHelena, MT18,242
American Federation of Teachers State Federation 8033OhioColumbus, OH16,820
American Federation of Teachers Local 5905Oregon Nurses AssociationTualatin, OR11,445
American Federation of Teachers State Federation New Jersey Hosp Prof & Allied EmplsEmerson, NJ11,405
American Federation of Teachers State Federation 8035OregonPortland, OR9,392
American Federation of Teachers State Federation Rhode IslandProvidence, RI8,900
American Federation of Teachers State Federation New MexicoAlbuquerque, NM6,885
American Federation of Teachers Local 5200Alaska Public Employees AssociationJuneau, AK5,969
American Federation of Teachers Local 2415Houston Federation Of TeachersHouston, TX5,626
American Federation of Teachers State Federation WashingtonTukwila, WA5,524
American Federation of Teachers Local 5017Oregon Fed Of Nurses-kaiserPortland, OR4,484
American Federation of Teachers Local 6Washington Teachers UnionAff_abbr, F_NUM4,100
American Federation of Teachers State Federation 8023MissouriJefferson City, MO3,848
American Federation of Teachers State Federation ColoradoEnglewood, CO3,752
American Federation of Teachers Local 8027Aft - New HampshireBow, NH3,442
American Federation of Teachers Local 8043State FederationBurlington, VT3,192
American Federation of Teachers State Federation 8034Oklahoma Federation Of TeachersOklahoma City, OK2,746
American Federation of Teachers Local 933New Haven Federation Of TeachersNew Haven, CT1,645
American Federation of Teachers Local 5221Vermont Nurses And Health ProfessonBurlington, VT1,567
American Federation of Teachers Local 1581Guam Federation Of TeachersHagatna, GU1,506
American Federation of Teachers Local 5000West Allis, WI1,454
American Federation of Teachers Local 4524Federation Of Indian Service EmployeesAlbuquerque, NM1,374
American Federation of Teachers Local 3882UcatsNew York, NY1,274
American Federation of Teachers Local 5118Hpae-cooper HospitalEmerson, NJ1,257
American Federation of Teachers Local Alaska Nurses AssociationAnchorage, AK1,145
American Federation of Teachers Local 5058Health Professionals And Allied Employees AftEmerson, NJ1,042
American Federation of Teachers State Federation West VirginiaCharleston, WV1,015
American Federation of Teachers Local Adjunct Faculty At PaceNew York, NY985
American Federation of Teachers Local 1960Professional Guild Of OhioColumbus, OH898
American Federation of Teachers Local 5131Hpae South Jersey HealthcareEmerson, NJ885
American Federation of Teachers Local 4343Chicago Alliance Of Charter Teachers And StaffChicago, IL880
American Federation of Teachers Local 5030Hpae/palisades Medical CenterEmerson, NJ867
American Federation of Teachers Local 5185Aft Health Professionals And Allied EmployeesEmerson, NJ846
American Federation of Teachers Local 5105AftEmerson, NJ817
American Federation of Teachers Local 6161Palomar Faculty FederationSan Marcos, CA746
American Federation of Teachers Local 5123L & M Healthcare Workers UnionNew London, CT725
American Federation of Teachers Local 4531Temple UniversityPhiladelphia, PA702
American Federation of Teachers Local 3721United Cerebral PalsyCheektowaga, NY674
American Federation of Teachers Local 5004Health Professionals Assn EmployeesEmerson, NJ665
American Federation of Teachers Local 5077Brookhaven Memorial Fed Of Nurses &Patchogue, NY640
American Federation of Teachers Local 4269University Of San Francisco Faculty AssociationSan Francisco, CA613
American Federation of Teachers Local 4412Berklee Federation Of TeachersBoston, MA611
American Federation of Teachers Local 5047Danbury Hosp Prof Nurses AsnDanbury, CT610
American Federation of Teachers Local 5120Healthcare-psea/psea/aftHarrisburg, PA515
American Federation of Teachers Local 5091Emerson, NJ505
American Federation of Teachers State Federation 8017NoneWashington, DC500
American Federation of Teachers Local 2373AGlassboro, NJ482
American Federation of Teachers Local 1460United Federation Of College TeachersBrooklyn, NY481
American Federation of Teachers Local 5049Lawrence & Mem Hospitals Reg NursesNew London, CT481
American Federation of Teachers Local 5186Hpae Local 5186Emerson, NJ397
American Federation of Teachers Local 1708College Clerical & Tech PersonnelChicago, IL388
American Federation of Teachers Local 3998Long Island University Faculty FederationBrooklyn, NY372
American Federation of Teachers Local 5147Health Professionals & Allied Employees AftEmerson, NJ367
American Federation of Teachers Local 5149Backus Federation Of Nurses Aft ConnecticutBozrah, CT342
American Federation of Teachers Local 3739New York State United TeachersWoodbury, NY340
American Federation of Teachers Local 1475Early Childhood FederationBurbank, CA328
American Federation of Teachers Local 5138Health Professionals And Allied EmployeesEmerson, NJ296
American Federation of Teachers Local 5032Veterans Admn Staff Nurses CouncilMilwaukee, WI260
American Federation of Teachers Local 4265Asn For Retarded Citizens EmployeesNiagara Falls, NY256
American Federation of Teachers Local 3517C W Post Collegial FederationBrookville, NY250
American Federation of Teachers Local 5055Manchester Mem Hospital Prof NurseTolland, CT246
American Federation of Teachers Local 3394Quinnipiac Faculty FederationHampen, CT240
American Federation of Teachers Local 5121Ssmeu Local 5121Manchester, CT234
American Federation of Teachers Local 5099Windham Community Mem Hosp EmplsWindham, CT227
American Federation of Teachers State Federation 8002ArizonaPeoria, AZ220
American Federation of Teachers Local 5051Lawrence & Mem Hospitals Lpn & TechNew London, CT209
American Federation of Teachers Local 3842De Soto County Teachers AssociationArcadia, FL197
American Federation of Teachers Local 2240San Francisco Archdiocesan Federation Of TeachersSan Francisco, CA196
American Federation of Teachers Local 5075Federation Of Nurses & Health ProsWesterly, RI192
American Federation of Teachers Local 5103Health Professionals & Allied Employees AftEmerson, NJ188
American Federation of Teachers Local Adjuncts Uinited, Nysut, AftSyracuse, NY184
American Federation of Teachers Local 5022Nurses & Health Pros, VisitingCoventry, RI183
American Federation of Teachers Local 5123United Center Employees Assn.Commack, NY178
American Federation of Teachers Local 2063Faculty-u Of Chicago Lab SchoolsChicago, IL173
American Federation of Teachers State Federation TennesseeJellico, TN170
American Federation of Teachers Local 5107Health Professionals & Allied Employees AftEmerson, NJ170
American Federation of Teachers Local 3782Federation Of Njarc StaffLong Branch, NJ168
American Federation of Teachers Local 6290TugsaPhiladelphia, PA164
American Federation of Teachers State Federation Moscow, ID161
American Federation of Teachers Local 6312Cantalician Center Prof Staff AssociationWilliamsville, NY159
American Federation of Teachers Local 4912Lewis & Clark College Suport StaffPortland, OR154
American Federation of Teachers Local 6420New York State United TeachersNew York, NY154
American Federation of Teachers Local 5052Natchaug Fed Of Registered NursesMansfield Center, CT151
American Federation of Teachers Local 5097Health Professionals & Allied Employees AftEmerson, NJ145
American Federation of Teachers Local 5064Nurses, Brattleboro Federation OfBrattleboro, VT144
American Federation of Teachers Local 4064Hallen Teachers AssociationNew Rochelle, NY138
American Federation of Teachers Local 3949West Hartford Dormitory SupervisorsWest Hartford, CT137
American Federation of Teachers Local 6056Alliance Of Charter School Employees Aft PaPhiladelphia, PA133
American Federation of Teachers Local 3552Teachers, Lexington School For DeafEast Elmhurst, NY128
American Federation of Teachers Local 3412Robert Morris College Faculty FederationMoon Township, PA124
American Federation of Teachers Local 105Henry Viscardi School Faculty AssnAlbertson, NY117
American Federation of Teachers Local 2433Rindge Faculty FederationRindge, NH113
American Federation of Teachers Local 3133Southampton College Fed Of TeachersSouthampton, NY110
American Federation of Teachers Local 5071Lincoln, ME110
American Federation of Teachers Local 5095Montana Federation Of Health Care EmployeesButte, MT107
American Federation of Teachers Local 5046Johnson Memorial Registered NursesAshford, CT106
American Federation of Teachers Local 6316Paterson Early Childhood Federation Of TeachersPaterson, NJ105
American Federation of Teachers Local 5101New Milford Hospital Fed. Of RegistNew Milford, CT104
American Federation of Teachers Local 1495Naples Federation Of TeachersFpo, NY102
American Federation of Teachers Local 1619Vincenza FederationApo, NY101
American Federation of Teachers State Federation 8031North CarolinaHillsborough, NC100
American Federation of Teachers Local 5041Windham Hospital Registered NursesDanielson, CT100
American Federation of Teachers Local 1769Bryant Faculty FederationSmithfield, RI95
American Federation of Teachers Local 5012Nurses & Health ProfessionalsBurlington, WI95
American Federation of Teachers Local 3892Mill Neck Manor Educational AssnMill Neck, NY91
American Federation of Teachers Local 2403Wentworth Faculty FederationBoston, MA82
American Federation of Teachers Local 3942Western Penn School For Blind ChildPittsburgh, PA82
American Federation of Teachers Local 4090Great Falls Early Child Development FederationGreat Falls, MT79
American Federation of Teachers Local 7902Rehap Programs Employee AssociationPoughkeepsie, NY78
American Federation of Teachers Local 4230American School For The Deaf Federation Of TeacherWest Hartford, CT77
American Federation of Teachers Local 5144Manchester Hospital Federation Of Techs & LpnManchester, CT75
American Federation of Teachers Local 5023Nurses & Health Pros, FairviewMill River, MA74
American Federation of Teachers Local 6053Job Corps Employees FederationCharleston, WV74
American Federation of Teachers Local 3717Fanwood Teachers AssociationWhite Plains, NY72
American Federation of Teachers Local 6498Arts-manhattan School Of MusicNew York, NY72
American Federation of Teachers Local 4940N Rhodeisland Collaborative EmplsNorth Providence, RI71
American Federation of Teachers Local 3206Greater Missoula Federation Of Early ChildMissoula, MT63
American Federation of Teachers Local 6301Cornell Adjunct Faculty AllianceBuffalo, NY60
American Federation of Teachers Local 3890Dowling College ChapterOakdale, NY58
American Federation of Teachers Local 3578Perelman Jewish Day SchoolAmbler, PA58
American Federation of Teachers Local 3888Baker Hall United TeachersLackawanna, NY56
American Federation of Teachers Local 6397Northcoast Early Childhood WorkersArcata, CA56
American Federation of Teachers Local 3505Barrack Hebrew Academy Faculty AssociationBryn Mawr, PA55
American Federation of Teachers Association Academy Teacher's AssociationDewitt, NY53
American Federation of Teachers Local 3163Cooper Union Fed College TeachersNew York, NY52
American Federation of Teachers Local 3576Park College Faculty, Federation OfParkville, MO52
American Federation of Teachers Local St. Dominic's School Staff AssociatBlauvelt, NY50
American Federation of Teachers Local 6394Natchaug Hospital Fed Of EducationQuaker Hill, CT50
American Federation of Teachers Local 4163Buckley Faculty AssociationSherman Oaks, CA48
American Federation of Teachers Local 7955Riverhead Free Library Staff AssociationRiverhead, NY47
American Federation of Teachers Local 6147Campus Education AssociationLockport, NY45
American Federation of Teachers Local New City Library Staff AssociationNew City, NY45
American Federation of Teachers Local 3918St Marys School For DeafBuffalo, NY43
American Federation of Teachers Local 1862Rota Chapter OverseasFpo, NY42
American Federation of Teachers Local Longy Faculty UnionRindge, NH42
American Federation of Teachers Local 6324National Labor College Adjunct Faculty UnionUpper Marlboro, MD42
American Federation of Teachers Local 4128OakwoodLos Angeles, CA41
American Federation of Teachers Local 6006Lindbergh's Food Service (teachers)St Louis, MO41
American Federation of Teachers Local 3432Willamette Valley Child Care FedPortland, OR40
American Federation of Teachers Local 5073Health Care Pros, Downeast Fed OfCherryfield, ME40
American Federation of Teachers Local 4009Hrdf-hrde Workers UnionGrant Town, WV40
American Federation of Teachers Local 3948Professional Admin Assoc Of Long Island UniversityGlen Cove, NY37
American Federation of Teachers Local 4973Woodhaven Fed Of Human Serv ProfPhiladelphia, PA36
American Federation of Teachers Local 2208Moore College Of Art & DesignPhiladelphia, PA36
American Federation of Teachers Local 120Roch. Sch./deaf United Faculty AssoRochester, NY33
American Federation of Teachers Local 6308North Jersey Skills For TechnologyFranklin, NJ33
American Federation of Teachers Local 3809Western States Chiropractic FacultyPortland, OR32
American Federation of Teachers Local 5090Visting NursesProvidence, RI31
American Federation of Teachers Local 4228Cornell Univ Adjunct Faculty FedNew York, NY27
American Federation of Teachers Local 6105Federation Of Tri-county Head Start EmplsHelena, MT27
American Federation of Teachers Local 6318Association Of Building Trades InstructorsPleasanton, CA26
American Federation of Teachers Local 48021Phila, PA25
American Federation of Teachers Local 6079Grove Street Academy Faculty AssnKingston, NY25
American Federation of Teachers Local 5057Hospital Prof & Allied Empls Of N JEmerson, NJ24
American Federation of Teachers Local 295Grove Street Academy Faculty- NysutKingston, NY23
American Federation of Teachers Local 4437Federation Of Credit Union EmplsTaylor, MI21
American Federation of Teachers Local 3249Mitchell College Faculty FederationNew London, CT21
American Federation of Teachers Local 1628Izmir Federation Of TeachersApo, AE20
American Federation of Teachers Local 3359Becker Jr College Fed Of TeachersWorcester, MA20
American Federation of Teachers Local 5018Nurses & Health Pros, St JosephsSwansea, MA20
American Federation of Teachers Local 6095St. Vincents Fed. Of Day Care Prov.Kansas City, MO20
American Federation of Teachers Local La Salle Institute Faculty AssociatTroy, NY20
American Federation of Teachers Local 1899Hebrew Teachers Asn, Shaarez ZedekSouthfield, MI18
American Federation of Teachers Local 3499Myers University Fed Of TeachersCleveland, OH14
American Federation of Teachers Local 5122Emerson, NJ14
American Federation of Teachers Local 3634Kadimah Teachers AssociationAmherst, NY13
American Federation of Teachers Local Nysut Margaretville Lpns-techsMargaretville, NY13
American Federation of Teachers Local 3468Breck Federation Of TeachersSt Louis Park, MN10
American Federation of Teachers Local 5048Bridgeport Professional NursesMilford, CT10
American Federation of Teachers Local 3845Lincoln Technical InstitutePhiladelphia, PA10
American Federation of Teachers Local 5035Douglas County Fed Of Nurses & Health ProfessionalLake Nebagamon, WI10
American Federation of Teachers Local 1471Wiesbaden ChapterApo Ae, NY9
American Federation of Teachers Local 5005Butte Silverbow Fed Of LpnButte, MT8
American Federation of Teachers Local 4419Mining City Head Start No. 1Butte, MT7
American Federation of Teachers Local 5063Nurses & Health ProfessionalsMeriden, CT5
American Federation of Teachers Local 4886WestridgeNorth Hollywood, CA5
American Federation of Teachers Local 1IndianaIndianapolis, IN3
American Federation of Teachers Local 7933United For Education Cobblestone ScRochester, NY3
American Federation of Teachers State Federation Nysut Margaretville Prof NursesArkville, NY1
American Federation of Teachers Local 4986Sacramento Job CorpsSacramento, CA1
American Federation of Teachers Local 8053Overseas FederationStaten Island, NY0
American Federation of Teachers Local 5001Nurses & Health Pros, Wi Fed OfWest Allis, WI0
American Federation of Teachers State Federation Nurses & Health Pros, Wi Fed OfWest Allis, WI0
American Federation of Teachers Local 5016Denver Fed Of Nurses And HealthDenver, CO0
American Federation of Teachers Local 5034Eagle River Mem Hosp Prof NursesLand O Lakes, WI0
American Federation of Teachers Local 5033Nurses & Health Pros, Wi Fed OfAntigo, WI0
American Federation of Teachers Local 5059Health Professionals, Lubec Fed OfEast Machias, ME0
American Federation of Teachers Local 5040Federation Of Nurses & Health ProfClayton, WI0
American Federation of Teachers Local 1899Hillel Day School Teachers Assoc.Farmington Hills, MI0
American Federation of Teachers Local 5126Independence, MO0
American Federation of Teachers Local 5129Townsend Healthcare EmployeesHelena, MT0
American Federation of Teachers Local 5128Montana Pharmacy ParaprofessionalsHelena, MT0
American Federation of Teachers Local 5029Health Professionals & Allied Employees AftEmerson, NJ0