2000 Occupation Codes (OCC)
This page presents the 2000 census occupational classification system recorded in the IPUMS variable OCC. The 2000 5% sample contains less detail than the 2000 1% sample. In the 5% sample, any category representing fewer than 10,000 people was combined with a larger, more generalized category. The page shows each occupation category and its corresponding OCC code, for both the 1% and 5% files.
The 2000 data also contain an alternative classification recorded in OCCSOC. In addition to these contemporary systems, the IPUMS codes all census years into the 1950 occupation classification scheme, recording them in the variable OCC1950. The census occupation classification system changed markedly in 2000, so the correspondence with the 1950 categories is more problematic than for earlier census years. Researchers interested in the period from 1980 to the present should consider using OCC1990. OCC1990 codes occupations into a simplified version of the 1990 occupational coding scheme. The OCC1950 and OCC1990 classifications have corresponding occupational standing measures recorded in the variables SEI, HWSEI, NPBOSS50, NPBOSS90, PRESGL, PRENT, EDSCOR50, EDSCOR90, ERSCOR50, ERSCOR90, and OCCSCORE. Our essay on "Integrated Occupation and Industry codes and Occupational Standing Variables in the IPUMS" describes how we construct harmonized occupational variables as well as occupational standing variables.
| 1% File | 5% File | Occupation |
|---|---|---|
| Not Applicable | ||
| 000 | 000 | N/A (Under 16 years or not in the labor force, who last worked more than 5 years ago--also see code 992) |
| Management, Business and Financial Operations | ||
| Management Occupations | ||
| 001 | 001 | Chief Executives |
| 002 | 002 | General and Operations Managers |
| 003 | 003 | Legislators |
| 004 | 004 | Advertising and Promotions Managers |
| 005 | 005 | Marketing and Sales Managers |
| 006 | 006 | Public Relations Managers |
| 010 | 010 | Administrative Services Managers |
| 011 | 011 | Computer and Information Systems Managers |
| 012 | 012 | Financial Managers |
| 013 | 013 | Human Resources Managers |
| 014 | 014 | Industrial Production Managers |
| 015 | 015 | Purchasing Managers |
| 016 | 016 | Transportation, Storage, and Distribution Managers |
| 020 | 020 | Farm, Ranch, and Other Agricultural Managers |
| 021 | 021 | Farmers and Ranchers |
| 022 | 022 | Construction Managers |
| 023 | 023 | Education Administrator |
| 030 | 030 | Engineering Managers |
| 031 | 031 | Food Service Managers |
| 032 | 032 | Funeral Directors |
| 033 | 033 | Gaming Managers |
| 034 | 034 | Lodging Managers |
| 035 | 035 | Medical and Health Services Managers |
| 036 | 036 | Natural Sciences Managers |
| 040 | 040 | Postmasters and Mail Superintendents |
| 041 | 041 | Property, Real Estate, and Community Association Managers |
| 042 | 042 | Social and Community Service Managers |
| 043 | 043 | Managers, All Other |
| Business Operations Specialists | ||
| 050 | 050 | Agents and Business Managers of Artists, Performers, and Athletes |
| 051 | 051 | Purchasing Agents and Buyers, Farm Products |
| 052 | 052 | Wholesale and Retail Buyers, Except Farm Products |
| 053 | 053 | Purchasing Agents, Except Wholesale, Retail, and Farm Products |
| 054 | 054 | Claims Adjusters, Appraisers, Examiners, and Investigators |
| 056 | 056 | Compliance Officers, Except Agriculture, Construction, Health and Safety, and Transportation |
| 060 | 060 | Cost Estimators |
| 062 | 062 | Human Resources, Training, and Labor Relations Specialists |
| 070 | 070 | Logisticians |
| 071 | 071 | Management Analysts |
| 072 | 072 | Meeting and Convention Planners |
| 073 | 073 | Other Business Operations Specialists |
| Financial Specialists | ||
| 080 | 080 | Accountants and Auditors |
| 081 | 081 | Appraisers and Assessors of Real Estate |
| 082 | 082 | Budget Analysts |
| 083 | 083 | Credit Analysts |
| 084 | 084 | Financial Analysts |
| 085 | 085 | Personal Financial Advisors |
| 086 | 086 | Insurance Underwriters |
| 090 | 090 | Financial Examiners |
| 091 | 091 | Loan Counselors and Officers |
| 093 | 093 | Tax Examiners, Collectors, and Revenue Agents |
| 094 | 094 | Tax Preparers |
| 095 | 095 | Financial Specialists, All Other |
| Professional and Related Occupations | ||
| Computer and Mathematical Occupations | ||
| 100 | 100 | Computer Scientists and Systems Analysts |
| 101 | 101 | Computer Programmers |
| 102 | 102 | Computer Software Engineers |
| 104 | 104 | Computer Support Specialists |
| 106 | 106 | Database Administrators |
| 110 | 110 | Network and Computer Systems Administrators |
| 111 | 111 | Network Systems and Data Communication Analysts |
| 120 | 120 | Actuaries |
| 121 | (See code 124) | Mathematicians |
| 122 | 122 | Operations Research Analysts |
| 123 | (See code 124) | Statisticians |
| 124 | (Inc. 121, 123) | Miscellaneous Mathematical Science Occupations, Including Mathematicians and Statisticians |
| Architecture and Engineering Occupations | ||
| 130 | 130 | Architects, Except Naval |
| 131 | 131 | Surveyors, Cartographers, and Photogrammetrists |
| 132 | 132 | Aerospace Engineers |
| 133 | (See code 153) | Agricultural Engineers |
| 134 | (See code 153) | Biomedical Engineers |
| 135 | 135 | Chemical Engineers |
| 136 | 136 | Civil Engineers |
| 140 | 140 | Computer Hardware Engineers |
| 141 | 141 | Electrical and Electronics Engineers |
| 142 | 142 | Environmental Engineers |
| 143 | 143 | Industrial Engineers, Including Health and Safety |
| 144 | 144 | Marine Engineers |
| 145 | 145 | Materials Engineers |
| 146 | 146 | Mechanical Engineers |
| 150 | (See code 152) | Mining and Geological Engineers, Including Mining Safety Engineers |
| 151 | 151 | Nuclear Engineers |
| 152 | 152 (Inc. 150) | Petroleum, Mining and Geological Engineers, Including Mining Safety Engineers |
| 153 | 153 (Inc. 133, 134) | Miscellaneous Engineers, Including Agricultural and Biomedical |
| 154 | 154 | Drafters |
| 155 | 155 | Engineering Technicians, Except Drafters |
| 156 | 156 | Surveying and Mapping Technicians |
| Life, Physical, and Social Science Occupations | ||
| 160 | 160 | Agricultural and Food Scientists |
| 161 | 161 | Biological Scientists |
| 164 | 164 | Conservation Scientists and Foresters |
| 165 | 165 | Medical Scientists |
| 170 | 170 | Astronomers and Physicists |
| 171 | 171 | Atmospheric and Space Scientists |
| 172 | 172 | Chemists and Materials Scientists |
| 174 | 174 | Environmental Scientists and Geoscientists |
| 176 | 176 | Physical Scientists, All Other |
| 180 | 180 | Economists |
| 181 | 181 | Market and Survey Researchers |
| 182 | 182 | Psychologists |
| 183 | (See code 186) | Sociologists |
| 184 | 184 | Urban and Regional Planners |
| 186 | 186 (Inc. 183) | Miscellaneous Social Scientists, Including Sociologists |
| 190 | 190 | Agricultural and Food Science Technicians |
| 191 | 191 | Biological Technicians |
| 192 | 192 | Chemical Technicians |
| 193 | 193 | Geological and Petroleum Technicians |
| 194 | (See code 196) | Nuclear Technicians |
| 196 | 196 (Inc. 194) | Miscellaneous Life, Physical, and Social Science Technicians, Including Social Science Research Assistants and Nuclear Technicians |
| Community and Social Services Occupations | ||
| 200 | 200 | Counselors |
| 201 | 201 | Social Workers |
| 202 | 202 | Miscellaneous Community and Social Service Specialists |
| 204 | 204 | Clergy |
| 205 | 205 | Directors, Religious Activities and Education |
| 206 | 206 | Religious Workers, All Other |
| Legal Occupations | ||
| 210 | 210 | Lawyers |
| 211 | 211 | Judges, Magistrates, and Other Judicial Workers |
| 214 | 214 | Paralegals and Legal Assistants |
| 215 | 215 | Miscellaneous Legal Support Workers |
| Education, Training, and Library Occupations | ||
| 220 | 220 | Postsecondary Teachers |
| 230 | 230 | Preschool and Kindergarten Teachers |
| 231 | 231 | Elementary and Middle School Teachers |
| 232 | 232 | Secondary School Teachers |
| 233 | 233 | Special Education Teachers |
| 234 | 234 | Other Teachers and Instructors |
| 240 | 240 | Archivists, Curators, and Museum Technicians |
| 243 | 243 | Librarians |
| 244 | 244 | Library Technicians |
| 254 | 254 | Teacher Assistants |
| 255 | 255 | Other Education, Training, and Library Workers |
| Arts, Design, Entertainment, Sports, and Media Occupations | ||
| 260 | 260 | Artists and Related Workers |
| 263 | 263 | Designers |
| 270 | 270 | Actors |
| 271 | 271 | Producers and Directors |
| 272 | 272 | Athletes, Coaches, Umpires, and Related Workers |
| 274 | 274 | Dancers and Choreographers |
| 275 | 275 | Musicians, Singers, and Related Workers |
| 276 | 276 | Entertainers and Performers, Sports and Related Workers, All Other |
| 280 | 280 | Announcers |
| 281 | 281 | News Analysts, Reporters, and Correspondents |
| 282 | 282 | Public Relations Specialists |
| 283 | 283 | Editors |
| 284 | 284 | Technical Writers |
| 285 | 285 | Writers and Authors |
| 286 | 286 | Miscellaneous Media and Communications Workers |
| 290 | 290 (Inc. 296) | Broadcast and Sound Engineering Technicians and Radio Operators and Other Media and Communication Equipment Workers |
| 291 | 291 | Photographers |
| 292 | 292 | Television, Video, and Motion Picture Camera Operators and Editors |
| 296 | (See code 290) | Media and Communications Workers, All Other |
| Healthcare Practitioners and Technical Occupations | ||
| 300 | 300 | Chiropractors |
| 301 | 301 | Dentists |
| 303 | 303 | Dietitians and Nutritionists |
| 304 | 304 | Optometrists |
| 305 | 305 | Pharmacists |
| 306 | 306 | Physicians and Surgeons |
| 311 | 311 | Physician Assistants |
| 312 | 312 | Podiatrists |
| 313 | 313 | Registered Nurses |
| 314 | 314 | Audiologists |
| 315 | 315 | Occupational Therapists |
| 316 | 316 | Physical Therapists |
| 320 | 320 | Radiation Therapists |
| 321 | 321 | Recreational Therapists |
| 322 | 322 | Respiratory Therapists |
| 323 | 323 | Speech-Language Pathologists |
| 324 | 324 | Therapists, All Other |
| 325 | 325 | Veterinarians |
| 326 | 326 | Health Diagnosing and Treating Practitioners, All Other |
| 330 | 330 | Clinical Laboratory Technologists and Technicians |
| 331 | 331 | Dental Hygienists |
| 332 | 332 | Diagnostic Related Technologists and Technicians |
| 340 | 340 | Emergency Medical Technicians and Paramedics |
| 341 | 341 | Health Diagnosing and Treating Practitioner Support Technicians |
| 350 | 350 | Licensed Practical and Licensed Vocational Nurses |
| 351 | 351 | Medical Records and Health Information Technicians |
| 352 | 352 | Opticians, Dispensing |
| 353 | 353 | Miscellaneous Health Technologists and Technicians |
| 354 | 354 | Other Healthcare Practitioners and Technical Occupations |
| Service Occupations | ||
| Healthcare Support Occupations | ||
| 360 | 360 | Nursing, Psychiatric, and Home Health Aides |
| 361 | 361 | Occupational Therapist Assistants and Aides |
| 362 | 362 | Physical Therapist Assistants and Aides |
| 363 | 363 | Massage Therapists |
| 364 | 364 | Dental Assistants |
| 365 | 365 | Medical Assistants and Other Healthcare Support Occupations |
| Protective Service Occupations | ||
| 370 | 370 | First-Line Supervisors/Managers of Correctional Officers |
| 371 | 371 | First-Line Supervisors/Managers of Police and Detectives |
| 372 | 372 | First-Line Supervisors/Managers of Fire Fighting and Preventions Workers |
| 373 | 373 | Supervisors, Protective Service Workers, All Other |
| 374 | 374 | Fire Fighters |
| 375 | 375 | Fire Inspectors |
| 380 | 380 | Bailiffs, Correctional Officers, and Jailers |
| 382 | 382 | Detectives and Criminal Investigators |
| 383 | (See code 384) | Fish and Game Wardens |
| 384 | 384 (Inc. 383) | Miscellaneous Law Enforcement Workers |
| 385 | 385 (Inc. 386) | Police Officers |
| 386 | (See code 385) | Transit and Railroad Police |
| 390 | 390 | Animal Control Workers |
| 391 | 391 | Private Detectives and Investigators |
| 392 | 392 | Security Guards and Gaming Surveillance Officers |
| 394 | 394 | Crossing Guards |
| 395 | 395 | Lifeguards and Other Protective Service Workers |
| Food Preparation and Serving Occupations | ||
| 400 | 400 | Chefs and Head Cooks |
| 401 | 401 | First-Line Supervisors/Managers of Food Preparation and Serving Workers |
| 402 | 402 | Cooks |
| 403 | 403 | Food Preparation Workers |
| 404 | 404 | Bartenders |
| 405 | 405 | Combined Food Preparation and Serving Workers, Including Fast Food |
| 406 | 406 | Counter Attendants, Cafeteria, Food Concession, and Coffee Shop |
| 411 | 411 | Waiters and Waitresses |
| 412 | 412 | Food Servers, Nonrestaurant |
| 413 | 413 (Inc. 416) | Dining Room and Cafeteria Attendants, Bartender Helpers, and Miscellaneous Food Preparation and Serving Related Workers |
| 414 | 414 | Dishwashers |
| 415 | 415 | Hosts and Hostesses, Restaurant, Lounge, and Coffee Shop |
| 416 | (See code 413) | Food Preparation and Serving Related Workers, All Other |
| Building and Grounds Cleaning and Maintenance Occupations | ||
| 420 | 420 | First-Line Supervisors/Managers of Housekeeping and Janitorial Workers |
| 421 | 421 | First-Line Supervisors/Managers of Landscaping, Lawn Service, and Groundskeeping Workers |
| 422 | 422 | Janitors and Building Cleaners |
| 423 | 423 | Maids and Housekeeping Cleaners |
| 424 | 424 | Pest Control Workers |
| 425 | 425 | Grounds Maintenance Workers |
| Personal Care and Service Occupations | ||
| 430 | 430 | First-Line Supervisors/Managers of Gaming Workers |
| 432 | 432 | First-Line Supervisors/Managers of Personal Service Workers |
| 434 | 434 | Animal Trainers |
| 435 | 435 | Nonfarm Animal Caretakers |
| 440 | 440 | Gaming Services Workers |
| 441 | 441 | Motion Picture Projectionists |
| 442 | 442 | Ushers, Lobby Attendants, and Ticket Takers |
| 443 | 443 | Miscellaneous Entertainment Attendants and Related Workers |
| 446 | 446 | Funeral Service Workers |
| 450 | 450 | Barbers |
| 451 | 451 | Hairdressers, Hairstylists, and Cosmetologists |
| 452 | 452 | Miscellaneous Personal Appearance Workers |
| 453 | 453 | Baggage Porters, Bellhops, and Concierges |
| 454 | 454 | Tour and Travel Guides |
| 455 | 455 | Transportation Attendants |
| 460 | 460 | Child Care Workers |
| 461 | 461 | Personal and Home Care Aides |
| 462 | 462 | Recreation and Fitness Workers |
| 464 | 464 | Residential Advisors |
| 465 | 465 | Personal Care and Service Workers, All Other |
| Sales and Office Occupations | ||
| Sales Occupations | ||
| 470 | 470 | First-Line Supervisors/Managers of Retail Sales Workers |
| 471 | 471 | First-Line Supervisors/Managers of Non-Retail Sales Workers |
| 472 | 472 | Cashiers |
| 474 | 474 | Counter and Rental Clerks |
| 475 | 475 | Parts Salespersons |
| 476 | 476 | Retail Salespersons |
| 480 | 480 | Advertising Sales Agents |
| 481 | 481 | Insurance Sales Agents |
| 482 | 482 | Securities, Commodities, and Financial Services Sales Agents |
| 483 | 483 | Travel Agents |
| 484 | 484 | Sales Representatives, Services, All Other |
| 485 | 485 | Sales Representatives, Wholesale and Manufacturing |
| 490 | 490 | Models, Demonstrators, and Product Promoters |
| 492 | 492 | Real Estate Brokers and Sales Agents |
| 493 | 493 | Sales Engineers |
| 494 | 494 | Telemarketers |
| 495 | 495 | Door-To-Door Sales Workers, News and Street Vendors, and Related Workers |
| 496 | 496 | Sales and Related Workers, All Other |
| Office and Administrative Support Occupations | ||
| 500 | 500 | First-Line Supervisors/Managers of Office and Administrative Support Workers |
| 501 | 501 | Switchboard Operators, Including Answering Service |
| 502 | 502 | Telephone Operators |
| 503 | 503 | Communications Equipment Operators, All Other |
| 510 | 510 | Bill and Account Collectors |
| 511 | 511 | Billing and Posting Clerks and Machine Operators |
| 512 | 512 | Bookkeeping, Accounting, and Auditing Clerks |
| 513 | 513 | Gaming Cage Workers |
| 514 | 514 | Payroll and Timekeeping Clerks |
| 515 | 515 | Procurement Clerks |
| 516 | 516 | Tellers |
| 520 | 520 | Brokerage Clerks |
| 521 | (See code 535) | Correspondence Clerks |
| 522 | 522 | Court, Municipal, and License Clerks |
| 523 | 523 | Credit Authorizers, Checkers, and Clerks |
| 524 | 524 | Customer Service Representatives |
| 525 | 525 | Eligibility Interviewers, Government Programs |
| 526 | 526 | File Clerks |
| 530 | 530 | Hotel, Motel, and Resort Desk Clerks |
| 531 | 531 | Interviewers, Except Eligibility and Loan |
| 532 | 532 | Library Assistants, Clerical |
| 533 | 533 | Loan Interviewers and Clerks |
| 534 | 534 | New Accounts Clerks |
| 535 | 535 (Inc. 521) | Correspondence Clerks and Order Clerks |
| 536 | 536 | Human Resources Assistants, Except Payroll and Timekeeping |
| 540 | 540 | Receptionists and Information Clerks |
| 541 | 541 | Reservation and Transportation Ticket Agents and Travel Clerks |
| 542 | 542 | Information and Record Clerks, All Other |
| 550 | 550 | Cargo and Freight Agents |
| 551 | 551 | Couriers and Messengers |
| 552 | 552 | Dispatchers |
| 553 | 553 | Meter readers, Utilities |
| 554 | 554 | Postal Service Clerks |
| 555 | 555 | Postal Service Mail Carriers |
| 556 | 556 | Postal Service Mail Sorters, Processors, and Processing Machine Operators |
| 560 | 560 | Production, Planning and Expediting Clerks |
| 561 | 561 | Shipping, Receiving, and Traffic Clerks |
| 562 | 562 | Stock Clerks and Order Filers |
| 563 | 563 | Weighers, Measurers, Checkers, and Samplers, Record keeping |
| 570 | 570 | Secretaries and Administrative Assistants |
| 580 | 580 | Computer Operators |
| 581 | 581 | Data Entry Keyers |
| 582 | 582 | Word Processors and Typists |
| 583 | 583 | Desktop Publishers |
| 584 | 584 | Insurance Claims and Policy Processing Clerks |
| 585 | 585 | Mail Clerks and Mail Machine Operators, Except Postal Service |
| 586 | 586 | Office Clerks, General |
| 590 | 590 | Office Machine Operators, Except Computer |
| 591 | 591 | Proofreaders and Copy Markers |
| 592 | 592 | Statistical Assistants |
| 593 | 593 | Office and Administrative Support Workers, All Other |
| Farming, Fishing, and Forestry Occupations | ||
| 600 | 600 | First-Line Supervisors/Managers of Farming, Fishing, and Forestry Workers |
| 601 | 601 | Agricultural Inspectors |
| 602 | (See code 605) | Animal Breeders |
| 604 | 604 | Graders and Sorters, Agricultural Products |
| 605 | 605 (Inc. 602) | Miscellaneous Agricultural Workers, Including Animal Breeders |
| 610 | 610 (Inc. 611) | Fishing and Hunting Workers |
| 611 | (See code 610) | Hunters and Trappers |
| 612 | 612 | Forest and Conservation Workers |
| 613 | 613 | Logging Workers |
| Construction, Extraction, and Maintenance Occupations | ||
| Construction Trades | ||
| 620 | 620 | First-Line Supervisors/Managers of Construction Trades and Extraction Workers |
| 621 | 621 | Boilermakers |
| 622 | 622 | Brickmasons, Blockmasons, and Stonemasons |
| 623 | 623 | Carpenters |
| 624 | 624 | Carpet, Floor, and Tile Installers and Finishers |
| 625 | 625 | Cement Masons, Concrete Finishers, and Terrazzo Workers |
| 626 | 626 | Construction Laborers |
| 630 | 630 | Paving, Surfacing, and Tamping Equipment Operators |
| 631 | (See code 632) | Pile-Driver Operators |
| 632 | 632 (Inc. 631) | Miscellaneous Construction Equipment Operators |
| 633 | 633 | Drywall Installers, Ceiling Tile Installers, and Tapers |
| 635 | 635 | Electricians |
| 636 | 636 | Glaziers |
| 640 | 640 | Insulation Workers |
| 642 | 642 | Painters, Construction and Maintenance |
| 643 | 643 | Paperhangers |
| 644 | 644 | Pipelayers, Plumbers, Pipefitters, and Steamfitters |
| 646 | 646 | Plasterers and Stucco Masons |
| 650 | (See code 653) | Reinforcing Iron and Rebar Workers |
| 651 | 651 | Roofers |
| 652 | 652 | Sheet Metal Workers |
| 653 | 653 (Inc. 650) | Iron and Steel Workers |
| 660 | 660 | Helpers, Construction Trades |
| 666 | 666 | Construction and Building Inspectors |
| 670 | 670 | Elevator Installers and Repairers |
| 671 | 671 | Fence Erectors |
| 672 | 672 | Hazardous Materials |
| 673 | 673 | Highway Maintenance Workers |
| 674 | 674 | Rail-Track Laying and Maintenance Equipment Operators |
| 675 | 675 | Septic Tank Servicers and Sewer Pipe Cleaners |
| 676 | 676 | Miscellaneous Construction and Related Workers |
| Extraction Workers | ||
| 680 | 680 (Inc. 692) | Derrick, Rotary Drill, and Service Unit Operators, and Roustabouts, Oil, Gas, and Mining |
| 682 | 682 | Earth Drillers, Except Oil and Gas |
| 683 | 683 | Explosives Workers, Ordnance Handling Experts, and Blasters |
| 684 | 684 | Mining Machine Operators |
| 691 | (See code 694) | Roof Bolters, Mining |
| 692 | (See code 680) | Roustabouts, Oil and Gas |
| 693 | (See code 694) | Helpers -- Extraction Workers |
| 694 | 694 (Inc. 691, 693) | Miscellaneous Extraction Workers, Including Roof Bolters and Helpers |
| Installation, Maintenance, and Repair Workers | ||
| 700 | 700 | First-Line Supervisors/Managers of Mechanics, Installers, and Repairers |
| 701 | 701 | Computer, Automated Teller, and Office Machine Repairers |
| 702 | 702 | Radio and Telecommunications Equipment Installers and Repairers |
| 703 | 703 | Avionics Technicians |
| 704 | 704 | Electric Motor, Power Tool, and Related Repairers |
| 705 | (See code 710) | Electrical and Electronics Installers and Repairers, Transportation Equipment |
| 710 | 710 (Inc. 705) | Electrical and Electronics Repairers, Industrial, Utility, and Transportation Equipment |
| 711 | 711 | Electronic Equipment Installers and Repairers, Motor Vehicles |
| 712 | 712 | Electronic Home Entertainment Equipment Installers and Repairers |
| 713 | 713 | Security and Fire Alarm Systems Installers |
| 714 | 714 | Aircraft Mechanics and Service Technicians |
| 715 | 715 | Automotive Body and Related Repairers |
| 716 | 716 | Automotive Glass Installers and Repairers |
| 720 | 720 | Automotive Service Technicians and Mechanics |
| 721 | 721 | Bus and Truck Mechanics and Diesel Engine Specialists |
| 722 | 722 | Heavy Vehicle and Mobile Equipment Service Technicians and Mechanics |
| 724 | 724 | Small Engine Mechanics |
| 726 | 726 | Miscellaneous Vehicle and Mobile Equipment Mechanics, Installers, and Repairers |
| 730 | 730 | Control and Valve Installers and Repairers |
| 731 | 731 | Heating, Air Conditioning, and Refrigeration Mechanics and Installers |
| 732 | 732 | Home Appliance Repairers |
| 733 | 733 | Industrial and Refractory Machinery Mechanics |
| 734 | 734 | Maintenance and Repair Workers, General |
| 735 | 735 | Maintenance Workers, Machinery |
| 736 | 736 | Millwrights |
| 741 | 741 | Electrical Power-Line Installers and Repairers |
| 742 | 742 | Telecommunications Line Installers and Repairers |
| 743 | 743 | Precision Instrument and Equipment Repairers |
| 751 | 751 | Coin, Vending, and Amusement Machine Servicers and Repairers |
| 752 | (See code 762) | Commercial Divers |
| 754 | 754 | Locksmiths and Safe Repairers |
| 755 | 755 | Manufactured Building and Mobile Home Installers |
| 756 | 756 | Riggers |
| 760 | (See code 762) | Signal and Track Switch Repairers |
| 761 | 761 | Helpers--Installation, Maintenance, and Repair Workers |
| 762 | 762 (Inc. 752, 760) | Other Installation, Maintenance, and Repair Workers, Including Commercial Divers and Signal and Track Switch Repairers |
| Production, Transportation, and Material Moving Occupations | ||
| Production Occupations | ||
| 770 | 770 | First-Line Supervisors/Managers of Production and Operating Workers |
| 771 | 771 | Aircraft Structure, Surfaces, Rigging, and Systems Assemblers |
| 772 | 772 | Electrical, Electronics, and Electromechanical Assemblers |
| 773 | 773 | Engine and Other Machine Assemblers |
| 774 | 774 | Structural Metal Fabricators and Fitters |
| 775 | 775 | Miscellaneous Assemblers and Fabricators |
| 780 | 780 | Bakers |
| 781 | 781 | Butchers and Other Meat, Poultry, and Fish Processing Workers |
| 783 | 783 | Food and Tobacco Roasting, Baking, and Drying Machine Operators and Tenders |
| 784 | 784 | Food Batchmakers |
| 785 | 785 | Food Cooking Machine Operators and Tenders |
| 790 | 790 | Computer Control Programmers and Operators |
| 792 | 792 | Extruding and Drawing Machine Setters, Operators, and Tenders, Metal and Plastic |
| 793 | 793 | Forging Machine Setters, Operators, and Tenders, Metal and Plastic |
| 794 | 794 | Rolling Machine Setters, Operators, and Tenders, Metal and Plastic |
| 795 | 795 | Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic |
| 796 | 796 | Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic |
| 800 | 800 | Grinding, Lapping, Polishing, and Buffing Machine Tool Setters, Operators, and Tenders, Metal and Plastic |
| 801 | 801 | Lathe and Turning Machine Tool Setters, Operators, and Tenders, Metal and Plastic |
| 802 | (See code 822) | Milling and Planing Machine Setter, Operators, and Tenders, Metal and Plastic |
| 803 | 803 | Machinists |
| 804 | 804 | Metal Furnace and Kiln Operators and Tenders |
| 806 | 806 | Model Makers and Patternmakers, Metal and Plastic |
| 810 | 810 | Molders and Molding Machine Setters, Operators, and Tenders, Metal and Plastic |
| 812 | (See code 822) | Multiple Machine Tool Setters, Operators, and Tenders, Metal and Plastic |
| 813 | 813 | Tool and Die Makers |
| 814 | 814 | Welding, Soldering, and Brazing Workers |
| 815 | 815 | Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic |
| 816 | 816 | Lay-Out Workers, Metal and Plastic |
| 820 | 820 | Plating and Coating Machine Setters, Operators, and Tenders, Metal and Plastic |
| 821 | 821 | Tool Grinders, Filers, and Sharpeners |
| 822 | 822 (Inc. 802, 812) | Other Metal Workers and Plastic Workers, Including Milling, Planing, and Machine Tool Operators |
| 823 | 823 | Bookbinders and Bindery Workers |
| 824 | 824 | Job Printers |
| 825 | 825 | Prepress Technicians and Workers |
| 826 | 826 | Printing Machine Operators |
| 830 | 830 | Laundry and Dry-Cleaning Workers |
| 831 | 831 | Pressers, Textile, Garment, and Related Materials |
| 832 | 832 | Sewing Machine Operators |
| 833 | 833 | Shoe and Leather Workers and Repairers |
| 834 | 834 | Shoe Machine Operators and Tenders |
| 835 | 835 | Tailors, Dressmakers, and Sewers |
| 836 | 836 | Textile Bleaching and Dyeing Machine Operators and Tenders |
| 840 | 840 | Textile Cutting Machine Setters, Operators, and Tenders |
| 841 | 841 | Textile Knitting and Weaving Machine Setters, Operators, and Tenders |
| 842 | 842 | Textile Winding, Twisting, and Drawing Out Machine Setters, Operators, and Tenders |
| 843 | (See code 846) | Extruding and Forming Machine Setters, Operators, and Tenders, Synthetic and Glass Fibers |
| 844 | (See code 846) | Fabric and Apparel Patternmakers |
| 845 | 845 | Upholsterers |
| 846 | 846 (Inc. 843, 844) | Miscellaneous Textile, Apparel, and Furnishings Workers, Except Upholsterers |
| 850 | 850 | Cabinetmakers and Bench Carpenters |
| 851 | 851 | Furniture Finishers |
| 852 | (See code 855) | Model Makers and Patternmakers, Wood |
| 853 | 853 | Sawing Machine Setters, Operators, and Tenders, Wood |
| 854 | 854 | Woodworking Machine Setters, Operators, and Tenders, Except Sawing |
| 855 | 855 (Inc. 852) | Miscellaneous Woodworkers, Including Model Makers and Patternmakers |
| 860 | 860 | Power Plant Operators, Distributors, and Dispatchers |
| 861 | 861 | Stationary Engineers and Boiler Operators |
| 862 | 862 | Water and Liquid Waste Treatment Plant and System Operators |
| 863 | 863 | Miscellaneous Plant and System Operators |
| 864 | 864 | Chemical Processing Machine Setters, Operators, and Tenders |
| 865 | 865 | Crushing, Grinding, Polishing, Mixing, and Blending Workers |
| 871 | 871 | Cutting Workers |
| 872 | 872 | Extruding, Forming, Pressing, and Compacting Machine Setters, Operators, and Tenders |
| 873 | 873 | Furnace, Kiln, Oven, Drier, and Kettle Operators and Tenders |
| 874 | 874 | Inspectors, Testers, Sorters, Samplers, and Weighers |
| 875 | 875 | Jewelers and Precious Stone and Metal Workers |
| 876 | 876 | Medical, Dental, and Ophthalmic Laboratory Technicians |
| 880 | 880 | Packaging and Filing Machine Operators and Tenders |
| 881 | 881 | Painting Workers |
| 883 | 883 | Photographic Process Workers and Processing Machine Operators |
| 884 | (See code 896) | Semiconductor Processors |
| 885 | 885 | Cementing and Gluing Machine Operators and Tenders |
| 886 | 886 | Cleaning, Washing, and Metal Pickling Equipment Operators and Tenders |
| 890 | (See code 896) | Cooling and Freezing Equipment Operators and Tenders |
| 891 | 891 | Etchers and Engravers |
| 892 | 892 | Molders, Shapers, and Casters, Except Metal and Plastic |
| 893 | 893 | Paper Goods Machine Setters, Operators, and Tenders |
| 894 | 894 | Tire Builders |
| 895 | 895 | Helpers--Production Workers |
| 896 | 896 (Inc. 884, 890) | Other Production Workers, Including Semiconductor Processors and Cooling and Freezing Equipment Operators |
| Transportation and Material Moving Occupations | ||
| 900 | 900 | Supervisors, Transportation and Material Moving Workers |
| 903 | 903 | Aircraft Pilots and Flight Engineers |
| 904 | 904 | Air Traffic Controllers and Airfield Operations Specialists |
| 911 | (See code 915) | Ambulance Drivers and Attendants, Except Emergency Medical Technicians |
| 912 | 912 | Bus Drivers |
| 913 | 913 | Driver/Sales Workers and Truck Drivers |
| 914 | 914 | Taxi Drivers and Chauffeurs |
| 915 | 915 (Inc. 911) | Miscellaneous Motor Vehicle Operators, Including Ambulance Drivers and Attendants |
| 920 | 920 | Locomotive Engineers and Operators |
| 923 | 923 | Railroad Brake, Signal, and Switch Operators |
| 924 | 924 | Railroad Conductors and Yardmasters |
| 926 | 926 | Subway, Streetcar, and Other Rail Transportation Workers |
| 930 | 930 | Sailors and Marine Oilers |
| 931 | 931 | Ship and Boat Captains and Operators |
| 933 | 933 | Ship Engineers |
| 934 | (See code 942) | Bridge and Lock Tenders |
| 935 | 935 | Parking Lot Attendants |
| 936 | 936 | Service Station Attendants |
| 941 | 941 | Transportation Inspectors |
| 942 | 942 (Inc. 934) | Miscellaneous Transportation Workers, Including Bridge and Lock Tenders and Traffic Technicians |
| 950 | (See code 975) | Conveyor Operators and Tenders |
| 951 | 951 | Crane and Tower Operators |
| 952 | 952 | Dredge, Excavating, and Loading Machine Operators |
| 956 | 956 | Hoist and Winch Operators |
| 960 | 960 | Industrial Truck and Tractor Operators |
| 961 | 961 | Cleaners of Vehicles and Equipment |
| 962 | 962 | Laborers and Freight, Stock, and Material Movers, Hand |
| 963 | 963 | Machine Feeders and Offbearers |
| 964 | 964 | Packers and Packagers, Hand |
| 965 | 965 | Pumping Station Operators |
| 972 | 972 | Refuse and Recyclable Material Collectors |
| 973 | (See code 975) | Shuttle Car Operators |
| 974 | (See code 975) | Tank Car, Truck, and Ship Loaders |
| 975 | 975 (Inc. 950, 973, 974) | Miscellaneous Material Moving Workers; Including Conveyor Operators and Tenders; Shuttle Car Operators; and Tank Car, Truck, and Ship Loaders |
| Military Specific Occupations | ||
| 980 | 980 | Military Officer Special and Tactical Weapons Leaders/Managers |
| 981 | 981 | First-Line Enlisted Military Supervisors/Managers |
| 982 | 982 | Military Enlisted Tactical Operations and Air/Weapons Specialists and Crew Members |
| 983 | 983 | Military, Rank Not Specified (Census only) |
| Unemployed | ||
| 992 | 992 | Unemployed: in the labor force, who last worked more than 5 years ago |
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