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Union Facts

Iron Workers (BSOIW)

Locals and other Affiliated Groups

UnionUnit NameLocationMembers
Iron Workers District Council Greater New York and VicinityTarrytown, NY10,181
Iron Workers District Council Northern Ohio, Western Pennsylvania, N West VaWashington, PA7,171
Iron Workers District Council Ironworkers District Council of ChiDes Plaines, IL6,361
Iron Workers District Council New England StatesSouth Boston, MA6,010
Iron Workers District Council Southern Ohio and VicinityFranklin, OH5,965
Iron Workers District Council Pacific NorthwestLakewood, WA5,437
Iron Workers District Council Philadelphia and VicinityWestville, NJ4,750
Iron Workers Local 433City Of Industry, CA4,408
Iron Workers District Council TexasGeorgetown, TX4,321
Iron Workers District Council Mid Atlantic StatesParkville, MD3,328
Iron Workers Local 25Novi, MI3,270
Iron Workers Local 7South Boston, MA3,092
Iron Workers District Council Rocky Mountain AreaEnglewood, CO2,681
Iron Workers District Council Mid SouthDenham Springs, LA2,607
Iron Workers Local 1Forest Park, IL2,436
Iron Workers Local 377San Francisco, CA2,416
Iron Workers Local 46Metallic Lathers' UnionNew York, NY2,414
Iron Workers District Council Western New York and VicinityNiagara Falls, NY2,400
Iron Workers Local 580New York, NY2,373
Iron Workers Local 416Norwalk, CA2,355
Iron Workers Local 86Tukwilla, WA2,303
Iron Workers Local 3Pittsburgh, PA2,279
Iron Workers Local 378Benicia, CA2,134
Iron Workers Local 512St Paul, MN2,035
Iron Workers District Council Tennessee Valley and VicinityChattanooga, TN1,929
Iron Workers District Council Northern New JerseyBloomfield, NJ1,900
Iron Workers Local 11Bloomfield, NJ1,850
Iron Workers Local 396St Louis, MO1,811
Iron Workers Local 40New York, NY1,790
Iron Workers Local 17Cleveland, OH1,516
Iron Workers Local 63Broadview, IL1,511
Iron Workers Local 8Milwaukee, WI1,387
Iron Workers Local 395Portage, IN1,384
Iron Workers Local 10Kansas City, MO1,346
Iron Workers Local 229San Diego, CA1,326
Iron Workers Local 22Indianapolis, IN1,314
Iron Workers Local 508Wayne, MI1,234
Iron Workers Local 29Portland, OR1,230
Iron Workers Local 118Sacramento, CA1,181
Iron Workers District Council Local 846 and Local 847 District CouncilDeland, FL1,123
Iron Workers Local 361Ozone Park, NY1,077
Iron Workers Local 5Upper Marlboro, MD1,037
Iron Workers Local 401Philadelphia, PA992
Iron Workers Local 473Broadview, IL927
Iron Workers Local 75Phoenix, AZ867
Iron Workers Local 263Arlington, TX814
Iron Workers Local 14Spokane Valley, WA809
Iron Workers Local 516Portland, OR776
Iron Workers Local 55Toledo, OH764
Iron Workers Local 399Westville, NJ751
Iron Workers Local 172Columbus, OH746
Iron Workers Local 623Baton Rouge, LA716
Iron Workers Local 625Waipahu, HI712
Iron Workers Local 16Baltimore, MD688
Iron Workers Local 387Atlanta, GA687
Iron Workers Local 468Cleveland, OH677
Iron Workers Local 272Ft Lauderdale, FL662
Iron Workers Local 290Dayton, OH662
Iron Workers Local 847Phoenix, AZ661
Iron Workers Local 808Orlando, FL655
Iron Workers Local 392East St Louis, IL653
Iron Workers Local 44Hebron, KY637
Iron Workers Local 84Houston, TX636
Iron Workers Local 24Denver, CO628
Iron Workers Local 27Salt Lake City, UT624
Iron Workers Local 21Omaha, NE622
Iron Workers Local 70Louisville, KY606
Iron Workers Local 103Evansville, IN603
Iron Workers Local 92Birmingham, AL589
Iron Workers Local 502Limerick, PA580
Iron Workers Local 12Albany, NY559
Iron Workers Local 527Pittsburgh, PA557
Iron Workers Local 15Hartford, CT556
Iron Workers Local 709Pooler, GA553
Iron Workers Local 397Mango, FL553
Iron Workers Local 340Battle Creek, MI551
Iron Workers Local 549Wheeling, WV541
Iron Workers Local 509Norwalk, CA537
Iron Workers Local 383Madison, WI533
Iron Workers Local 112East Peoria, IL527
Iron Workers Local 155Fresno, CA522
Iron Workers Local 584Tulsa, OK521
Iron Workers Local 704Chattanooga, TN512
Iron Workers Local 37East Providence, RI490
Iron Workers Local 444Joliet, IL489
Iron Workers Local 550Canton, OH468
Iron Workers Local 846Aiken, SC462
Iron Workers Local 6West Seneca, NY461
Iron Workers Local 769Ashland, KY449
Iron Workers Local 492Nashville, TN435
Iron Workers Local 424North Haven, CT431
Iron Workers Local 207Youngstown, OH426
Iron Workers Local 60Syracuse, NY423
Iron Workers Local 782Paducah, KY422
Iron Workers Local 89Cedar Rapids, IA416
Iron Workers Local 405Philadelphia, PA416
Iron Workers Local 67Des Moines, IA410
Iron Workers Local 201Washington, DC383
Iron Workers Local 489Yatesville, PA366
Iron Workers Local 732Pocatello, ID366
Iron Workers Local 28Midlothian, VA365
Iron Workers Local 58New Orleans, LA361
Iron Workers Local 563St Paul, MN360
Iron Workers Local 440Utica, NY353
Iron Workers Local 811Wausau, WI349
Iron Workers Local 417Wallkill, NY344
Iron Workers Local 393Aurora, IL343
Iron Workers Local 384Knoxville, TN343
Iron Workers Local 798Semmes, AL343
Iron Workers Local 46Springfield, IL328
Iron Workers Local 439Terre Haute, IN320
Iron Workers Local 66San Antonio, TX308
Iron Workers Local 451Wilmington, DE305
Iron Workers Local 147Fort Wayne, IN304
Iron Workers Local 372Cincinnati, OH304
Iron Workers Local 477Sheffield, AL301
Iron Workers Local 498Rockford, IL298
Iron Workers Local 68Trenton, NJ298
Iron Workers Local 136Broadview, IL294
Iron Workers Local 111Rock Island, IL293
Iron Workers Local 33Rochester, NY291
Iron Workers Local 167Memphis, TN288
Iron Workers Local 495Albuquerque, NM274
Iron Workers Local 379Lafayette, IN272
Iron Workers Local 772Clearfield, PA269
Iron Workers Local 402Riviera Beach, FL266
Iron Workers Local 79Norfolk, VA262
Iron Workers Local 404Harrisburg, PA262
Iron Workers Local 793St Paul, MN259
Iron Workers Local 135Texas City, TX252
Iron Workers Local 301Charleston, WV251
Iron Workers Local 197Long Island City, NY250
Iron Workers Local 292South Bend, IN246
Iron Workers Local 843Baltimore, MD245
Iron Workers Local 751Anchorage, AK241
Iron Workers Local 125Georgetown, TX237
Iron Workers Local 348Erie, PA236
Iron Workers Local 48Oklahoma City, OK235
Iron Workers Local 469Jackson, MS230
Iron Workers Local 778Cincinnati, OH226
Iron Workers Local 848North Charleston, SC224
Iron Workers Local 601Charleston, SC220
Iron Workers Local 482Austin, TX211
Iron Workers Local 380Urbana, IL210
Iron Workers Local 36Reading, PA203
Iron Workers Local 57Worcester, MA198
Iron Workers Local 597Jacksonville, FL197
Iron Workers Local 454Salt Lake City, UT194
Iron Workers Local 518St. Louis, MO192
Iron Workers Local 697Roanoke, VA187
Iron Workers Local 568Cumberland, MD186
Iron Workers Local 350Atlantic City, NJ185
Iron Workers Local 9Niagara Falls, NY182
Iron Workers Local 321Little Rock, AR181
Iron Workers Local 535St. Paul, MN180
Iron Workers Local 841Helena, MT166
Iron Workers Local 577West Burlington, IA165
Iron Workers Local 591Shreveport, LA164
Iron Workers Local 470Jamestown, NY161
Iron Workers Local 184Sioux City, IA158
Iron Workers Local 710Monroe, LA157
Iron Workers Local 420Reading, PA151
Iron Workers Local 506Lakewood, WA148
Iron Workers Local 576Cheektowaga, NY148
Iron Workers Local 493Des Moines, IA145
Iron Workers Local 665Sun Prairie, WI139
Iron Workers Local 824Gouverneur, NY134
Iron Workers Local 682Louisville, KY125
Iron Workers Local 455New York, NY116
Iron Workers Local 742Honolulu, HI114
Iron Workers Local 844Shoremen's LocalPinole, CA110
Iron Workers Local 606Denver, CO108
Iron Workers Local 612Pulaski, NY105
Iron Workers Local 501Quincy, MA104
Iron Workers Local 585Grand River, OH102
Iron Workers Local 807Union, ME101
Iron Workers Local 831Taylor, MI100
Iron Workers Local 594Grand River, OH98
Iron Workers Local 745Rochester, NH97
Iron Workers Local 521Olyphant, PA78
Iron Workers Local 590Naperville, IL72
Iron Workers Local 781Norfolk, VA72
Iron Workers Local 499Temperance, MI71
Iron Workers Local 545Pipersville, PA70
Iron Workers Local 228Portsmouth, VA68
Iron Workers Local 698Jacksonville, FL67
Iron Workers Local 536Wichita Falls, TX64
Iron Workers Local 621Montrose, PA63
Iron Workers Local 825La Crosse, WI63
Iron Workers Local 553Omaha, NE55
Iron Workers Local 520Kansas City, MO55
Iron Workers Local 812Leicester, NC55
Iron Workers Local 830Salt Lake City, UT40
Iron Workers Local 486Washington, DC36
Iron Workers Local 832Eastford, CT33
Iron Workers Local 726Fort Wayne, IN32
Iron Workers Local 753Bristol, VA27
Iron Workers Local 849Horicon, WI26
Iron Workers Local 803Waipahu, HI24
Iron Workers Local 787Parkersburg, WV22
Iron Workers Local 523Pawtucket, RI22
Iron Workers District Council North Central StatesHoricon, WI16
Iron Workers Local 526Chickamauga, GA15
Iron Workers Local 691Moline, IL14
Iron Workers District Council Southeastern StatesLakeland, FL10
Iron Workers Local 514East Peoria, IL9
Iron Workers Local 730South Bend, IN8
Iron Workers Local 822West Milton, PA3
Iron Workers Local 529Muncie, IN1
Iron Workers Local 474Manchester, NH0
Iron Workers Local 45Bloomfield, NJ0
Iron Workers Local 620Tulsa, OK0
Iron Workers Local 161Philadelphia, PA0
Iron Workers Local 386Lasalle, IL0
Iron Workers Local 496Clinton, ME0
Iron Workers Local 483Bloomfield, NJ0
Iron Workers Local 624Fresno, CA0
Iron Workers Local 733Cincinnati, OH0
Iron Workers Local 647Clinton, IA0
Iron Workers Local 642Erie, PA0
Iron Workers District Council St Louis and VicinitySt Louis, MO0
Iron Workers Local 522Ft. Thomas, KY0
Iron Workers Local 697Roanoke, VA0
Iron Workers Local 373Perth Amboy, NJ0
Iron Workers Local 480Kenilworth, NJ0
Iron Workers Local 357South Boston, MA0
Iron Workers Local 799Lafayette, IN0
Iron Workers Local 820Fredericktown, OH0
Iron Workers Local 822Limerick, PA0
Iron Workers Local 827Tilton, IL0
Iron Workers District Council Great Lakes and VicinityLinden, MI0
Iron Workers Local 790Oakland, CA0
Iron Workers Local 627Norwalk, CA0
Iron Workers District Council California and VicinityPinole, CA0
Iron Workers Local 465Bensenville, IL0