Introducing a new way to navigate by topics. Access the latest news, data, publications and more around topics of interest.
Our population statistics cover age, sex, race, Hispanic origin, migration, ancestry, language use, veterans, as well as population estimates and projections.
This section provides information on a range of educational topics, from educational attainment and school enrollment to school districts, costs and financing.
We measure the state of the nations workforce, including employment and unemployment levels, weeks and hours worked, occupations, and commuting.
Our statistics highlight trends in household and family composition, describe characteristics of the residents of housing units, and show how they are related.
Health statistics on insurance coverage, disability, fertility and other health issues are increasingly important in measuring the nation's overall well-being.
We measure the housing and construction industry, track homeownership rates, and produce statistics on the physical and financial characteristics of our homes.
The U.S. Census Bureau is the official source for U.S. export and import statistics and regulations governing the reporting of exports from the U.S.
The U.S. Census Bureau provides data for the Federal, state and local governments as well as voting, redistricting, apportionment and congressional affairs.
Search an alphabetical index of keywords and phrases to access Census Bureau statistics, publications, products, services, data, and data tools.
Geography provides the framework for Census Bureau survey design, sample selection, data collection, tabulation, and dissemination.
Geography is central to the work of the Bureau, providing the framework for survey design, sample selection, data collection, tabulation, and dissemination.
Find resources on how to use geographic data and products with statistical data, educational blog postings, and presentations.
The Geographic Support System Initiative will integrate improved address coverage, spatial feature updates, and enhanced quality assessment and measurement.
Work with interactive mapping tools from across the Census Bureau.
Find geographic data and products such as Shapefiles, KMLs, TIGERweb, boundary files, geographic relationship files, and reference and thematic maps.
Metropolitan and micropolitan areas are geographic entities used by Federal statistical agencies in collecting, tabulating, and publishing Federal statistics.
Find information about specific partnership programs and learn more about our partnerships with other organizations.
Definitions of geographic terms, why geographic areas are defined, and how the Census Bureau defines geographic areas.
We conduct research on geographic topics such as how to define geographic areas and how geography changes over time.
Visit our library of Census Bureau multimedia files. Collection formats include audio, video, mobile apps, images, and publications.
Collection of audio features and sound bites.
The Census Bureau packages data and information into easy-to-understand visuals.
Browse Census Bureau images.
Read briefs and reports from Census Bureau experts.
Watch Census Bureau vignettes, testimonials, and video files.
Read research analyses from Census Bureau experts.
Access data through products and tools including data visualizations, mobile apps, interactive web apps and other software.
Developer portal to access services and documentation for the Census Bureau's APIs.
Explore Census Bureau data on your mobile device with interactive tools.
Find a multitude of DVDs, CDs and publications in print by topic.
These external sites provide more data.
Download extraction tools to help you get the in-depth data you need.
Learn more about our data from this collection of e-tutorials, presentations, webinars and other training materials. Sign up for training sessions.
Explore Census data with interactive visualizations covering a broad range of topics.
Learn how we serve the public as the most reliable source of data about the nation's people and economy.
How we provide the best mix of timeliness, relevancy, quality, and cost for the data we collect.
Our researchers explore innovative ways to conduct surveys, increase respondent participation, reduce costs, and improve accuracy.
Our surveys provide periodic and comprehensive statistics about the nation, critical for government programs, policies, and decisionmaking.
Learn about other opportunities to collaborate with us.
Explore the rich historical background of an organization with roots almost as old as the nation.
Explore prospective positions available at the Census Bureau.
Information about the current field vacancies available at the U.S. Census Bureau Regional Offices.
Discover the latest in Census Bureau data releases, reports, and events.
The Census Bureau's Director writes on how we measure America's people, places and economy.
Find interesting and quirky statistics regarding national celebrations and major events.
Listen to audio files on fun facts, historical figures, and celebrations of the month.
Find media toolkits, advisories, and all the latest Census news.
See what's coming up in releases and reports.
These codes should be used after January 1, 2013.
Chapter File Type Introduction Abbreviations for Commodity Classification and Units of Quantity Conversion Tables for Measures and Weights Obsolete to New Add/Delete List All Chapters 01 Through 98 Section I - LIVE ANIMALS; ANIMAL PRODUCTS Chapter 01: LIVE ANIMALS Chapter 02: MEAT AND EDIBLE MEAT OFFAL Chapter 03: FISH, CRUSTACEANS & AQUATIC INVERTEBRATES Chapter 04: DAIRY PRODS; BIRDS EGGS; HONEY; ED ANIMAL PR NESOI Chapter 05: PRODUCTS OF ANIMAL ORIGIN, NESOI Section II - VEGETABLE PRODUCTS Chapter 06: LIVE TREES, PLANTS, BULBS ETC.; CUT FLOWERS ETC. Chapter 07: EDIBLE VEGETABLES & CERTAIN ROOTS & TUBERS Chapter 08: EDIBLE FRUIT & NUTS; CITRUS FRUIT OR MELON PEEL Chapter 09: COFFEE, TEA, MATE & SPICES Chapter 10: CEREALS Chapter 11: MILLING PRODUCTS; MALT; STARCH; INULIN; WHT GLUTEN Chapter 12: OIL SEEDS ETC.; MISC GRAIN, SEED, FRUIT, PLANT ETC Chapter 13: LAC; GUMS, RESINS & OTHER VEGETABLE SAP & EXTRACT Chapter 14: VEGETABLE PLAITING MATERIALS & PRODUCTS NESOI Section III - ANIMAL OR VEGETABLE FATS AND OILS AND THEIR CLEAVAGE PRODUCTS; PREPARED EDIBLE FATS; ANIMAL OR VEGETABLE WAXES Chapter 15: ANIMAL OR VEGETABLE FATS, OILS ETC. & WAXES Section IV - PREPARED FOODSTUFFS; BEVERAGES, SPIRITS AND VINEGAR; TOBACCO AND MANUFACTURED TOBACCO SUBSTITUTES Chapter 16: EDIBLE PREPARATIONS OF MEAT, FISH, CRUSTACEANS ETC Chapter 17: SUGARS AND SUGAR CONFECTIONARY Chapter 18: COCOA AND COCOA PREPARATIONS Chapter 19: PREP CEREAL, FLOUR, STARCH OR MILK; BAKERS WARES Chapter 20: PREP VEGETABLES, FRUIT, NUTS OR OTHER PLANT PARTS Chapter 21: MISCELLANEOUS EDIBLE PREPARATIONS Chapter 22: BEVERAGES, SPIRITS AND VINEGAR Chapter 23: FOOD INDUSTRY RESIDUES & WASTE; PREP ANIMAL FEED Chapter 24: TOBACCO AND MANUFACTURED TOBACCO SUBSTITUTES Section V - MINERAL PRODUCTS Chapter 25: SALT; SULFUR; EARTH & STONE; LIME & CEMENT PLASTER Chapter 26: ORES, SLAG AND ASH Chapter 27: MINERAL FUEL, OIL ETC.; BITUMIN SUBST; MINERAL WAX Section VI - PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES Chapter 28: INORG CHEM; PREC & RARE-EARTH MET & RADIOACT COMPD Chapter 29: ORGANIC CHEMICALS Chapter 30: PHARMACEUTICAL PRODUCTS Chapter 31: FERTILIZERS Chapter 32: TANNING & DYE EXT ETC; DYE, PAINT, PUTTY ETC; INKS Chapter 33: ESSENTIAL OILS ETC; PERFUMERY, COSMETIC ETC PREPS Chapter 34: SOAP ETC; WAXES, POLISH ETC; CANDLES; DENTAL PREPS Chapter 35: ALBUMINOIDAL SUBST; MODIFIED STARCH; GLUE; ENZYMES Chapter 36: EXPLOSIVES; PYROTECHNICS; MATCHES; PYRO ALLOYS ETC Chapter 37: PHOTOGRAPHIC OR CINEMATOGRAPHIC GOODS Chapter 38: MISCELLANEOUS CHEMICAL PRODUCTS Section VII - PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF Chapter 39: PLASTICS AND ARTICLES THEREOF Chapter 40: RUBBER AND ARTICLES THEREOF Section VIII - RAW HIDES AND SKINS, LEATHER, FURSKINS AND ARTICLES THEREOF; SADDLERY AND HARNESS; TRAVEL GOODS, HANDBAGS AND SIMILAR CONTAINERS; ARTICLES OF ANIMAL GUT (OTHER THAN SILKWORM GUT) Chapter 41: RAW HIDES AND SKINS (NO FURSKINS) AND LEATHER Chapter 42: LEATHER ART; SADDLERY ETC; HANDBAGS ETC; GUT ART Chapter 43: FURSKINS AND ARTIFICIAL FUR; MANUFACTURES THEREOF Section IX - WOOD AND ARTICLES OF WOOD; WOOD CHARCOAL; CORK AND ARTICLES OF CORK; MANUFACTURES OF STRAW, OF ESPARTO OR OF OTHER PLAITING MATERIALS; BASKETWARE AND WICKERWORK Chapter 44: WOOD AND ARTICLES OF WOOD; WOOD CHARCOAL Chapter 45: CORK AND ARTICLES OF CORK Chapter 46: MFR OF STRAW, ESPARTO ETC.; BASKETWARE & WICKERWRK Section X - PULP OF WOOD OR OF OTHER FIBROUS CELLULOSIC MATERIAL; RECOVERED (WASTE AND SCRAP) PAPER OR PAPERBOARD; PAPER AND PAPERBOARD ARTICLES THEREOF Chapter 47: PULP OF WOOD ETC; WASTE ETC OF PAPER & PAPERBOARD Chapter 48: PAPER & PAPERBOARD & ARTICLES (INC PAPR PULP ARTL) Chapter 49: PRINTED BOOKS, NEWSPAPERS ETC; MANUSCRIPTS ETC Section XI - TEXTILES AND TEXTILE ARTICLES Chapter 50: SILK, INCLUDING YARNS AND WOVEN FABRIC THEREOF Chapter 51: WOOL & ANIMAL HAIR, INCLUDING YARN & WOVEN FABRIC Chapter 52: COTTON, INCLUDING YARN AND WOVEN FABRIC THEREOF Chapter 53: VEG TEXT FIB NESOI; VEG FIB & PAPER YNS & WOV FAB Chapter 54: MANMADE FILAMENTS, INCLUDING YARNS & WOVEN FABRICS Chapter 55: MANMADE STAPLE FIBERS, INCL YARNS & WOVEN FABRICS Chapter 56: WADDING, FELT ETC; SP YARN; TWINE, ROPES ETC. Chapter 57: CARPETS AND OTHER TEXTILE FLOOR COVERINGS Chapter 58: SPEC WOV FABRICS; TUFTED FAB; LACE; TAPESTRIES ETC Chapter 59: IMPREGNATED ETC TEXT FABRICS; TEX ART FOR INDUSTRY Chapter 60: KNITTED OR CROCHETED FABRICS Chapter 61: APPAREL ARTICLES AND ACCESSORIES, KNIT OR CROCHET Chapter 62: APPAREL ARTICLES AND ACCESSORIES, NOT KNIT ETC. Chapter 63: TEXTILE ART NESOI; NEEDLECRAFT SETS; WORN TEXT ART Section XII - FOOTWEAR, HEADGEAR, UMBRELLAS, SUN UMBRELLAS, WALKING-STICKS, SEAT-STICKS, WHIPS, RIDING-CROPS AND PARTS THEREOF; PREPARED FEATHERS AND ARTICLES MADE THEREWITH; ARTIFICIAL FLOWERS; ARTICLES OF HUMAN HAIR Chapter 64: FOOTWEAR, GAITERS ETC. AND PARTS THEREOF Chapter 65: HEADGEAR AND PARTS THEREOF Chapter 66: UMBRELLAS, WALKING-STICKS, RIDING-CROPS ETC, PARTS Chapter 67: PREP FEATHERS, DOWN ETC; ARTIF FLOWERS; H HAIR ART Section XIII - ARTICLES OF STONE, PLASTER, CEMENT, ASBESTOS, MICA OR SIMILAR MATERIALS; CERAMIC PRODUCTS; GLASS AND GLASSWARE Chapter 68: ART OF STONE, PLASTER, CEMENT, ASBESTOS, MICA ETC. Chapter 69: CERAMIC PRODUCTS Chapter 70: GLASS AND GLASSWARE Section XIV - NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMIPRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATION JEWELRY; COIN Chapter 71: NAT ETC PEARLS, PREC ETC STONES, PR MET ETC; COIN Section XV - BASE METALS AND ARTICLES OF BASE METAL Chapter 72: IRON AND STEEL Chapter 73: ARTICLES OF IRON OR STEEL Chapter 74: COPPER AND ARTICLES THEREOF Chapter 75: NICKEL AND ARTICLES THEREOF Chapter 76: ALUMINUM AND ARTICLES THEREOF Chapter 78: LEAD AND ARTICLES THEREOF Chapter 79: ZINC AND ARTICLES THEREOF Chapter 80: TIN AND ARTICLES THEREOF Chapter 81: BASE METALS NESOI; CERMETS; ARTICLES THEREOF Chapter 82: TOOLS, CUTLERY ETC. OF BASE METAL & PARTS THEREOF Chapter 83: MISCELLANEOUS ARTICLES OF BASE METAL Section XVI - MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES Chapter 84: NUCLEAR REACTORS, BOILERS, MACHINERY ETC.; PARTS Chapter 85: ELECTRIC MACHINERY ETC; SOUND EQUIP; TV EQUIP; PTS Section XVII - VEHICLES, AIRCRAFT, VESSELS AND ASSOCIATED TRANSPORT EQUIPMENT Chapter 86: RAILWAY OR TRAMWAY STOCK ETC; TRAFFIC SIGNAL EQUIP Chapter 87: VEHICLES, EXCEPT RAILWAY OR TRAMWAY, AND PARTS ETC Chapter 88: AIRCRAFT, SPACECRAFT, AND PARTS THEREOF Chapter 89: SHIPS, BOATS AND FLOATING STRUCTURES Section XVIII - OPTICAL, PHOTOGRAPHIC, CINEMATOGRAPHIC, MEASURING, CHECKING, PRECISION, MEDICAL OR SURGICAL INSTRUMENTS AND APPARATUS; CLOCKS AND WATCHES; MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF Chapter 90: OPTIC, PHOTO ETC, MEDIC OR SURGICAL INSTRMENTS ETC Chapter 91: CLOCKS AND WATCHES AND PARTS THEREOF Chapter 92: MUSICAL INSTRUMENTS; PARTS AND ACCESSORIES THEREOF Section XIX - ARMS AND AMMUNITION; PARTS AND ACCESSORIES THEREOF Chapter 93: ARMS AND AMMUNITION; PARTS AND ACCESSORIES THEREOF Section XX - MISCELLANEOUS MANUFACTURED ARTICLES Chapter 94: FURNITURE; BEDDING ETC; LAMPS NESOI ETC; PREFAB BD Chapter 95: TOYS, GAMES & SPORT EQUIPMENT; PARTS & ACCESSORIES Chapter 96: MISCELLANEOUS MANUFACTURED ARTICLES Section XXI - WORKS OF ART, COLLECTORS' PIECES AND ANTIQUES Chapter 97: WORKS OF ART, COLLECTORS' PIECES AND ANTIQUES Section XXII - SPECIAL CLASSIFICATION PROVISIONS Chapter 98: SPECIAL CLASSIFICATION PROVISIONS, NESOI