ANSI INCITS454-2009 Information technology - Codes for the Identification of Metropolitan and Micropolitan Statistical Areas and Related Statistical Areas of the United States and .pdf

1、American National StandardDeveloped byfor Information Technology Codes for the Identification ofMetropolitan and MicropolitanStatistical Areas andRelated Statistical Areas of theUnited States and Puerto RicoINCITS 454-2009INCITS 454-2009Copyright American National Standards Institute Provided by IHS

2、 under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 454-2009Americ

3、an National Standardfor Information Technology Codes for the Identification ofMetropolitan and MicropolitanStatistical Areas andRelated Statistical Areas of theUnited States and Puerto RicoSecretariatInformation Technology Industry CouncilApproved September 10, 2009American National Standards Instit

4、ute, Inc.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Approval of an American National Standard requires review by ANSI that therequirements for due process, consensus, and o

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10、on all standards by calling or writing the AmericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.25 West 43rd Street, New York, NY 10036Copyright 2009 by Information Technology Industry Council (ITI)All rights reserved.No part of this p

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14、are not required to avoid infringement in the use of this standard.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iContentsPageForeword ii1 Scope and Purpose 12 Definitions and

15、 Coverage . 13 Assignment of Identifying Data Codes . 24 Duties of the Maintenance Agency. 35 Designation of Maintenance Agency 4AnnexesA Bibliography 5Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted withou

16、t license from IHS-,-,-iiForeword (This foreword is not part of American National Standard INCITS 454-2009.)This document establishes the designation of data codes for metropolitan and micro-politan statistical areas.This standard contains one informative annex, which is not considered part of thest

17、andard.This standard supersedes the following:FIPS PUB 8-6, Metropolitan Areas (including MAs, CMSAs, PMSAs, and NECMAs)(Withdrawn 2008 February 05).Requests for interpretation, suggestions for improvement or addenda, or defect re-ports are welcome. They should be sent to InterNational Committee for

18、 InformationTechnology Standards (INCITS), ITI, 1101 K Street NW, Suite 610, Washington, DC20005.This standard was processed and approved for submittal to ANSI by INCITS. Com-mittee approval of this standard does not necessarily imply that all committee mem-bers voted for its approval. At the time i

19、t approved this standard, INCITS had thefollowing members:Don Wright, ChairJennifer Garner, SecretaryOrganization Represented Name of RepresentativeAdobe Systems, Inc. Scott FosheeSteve Zilles (Alt.)AIM Global, Inc. Dan MullenCharles Biss (Alt.)Apple Computer, Inc. Kwok LauHelene Workman (Alt.)David

20、 Singer (Alt.)Distributed Managment Task Force . Tony DiCenzoJeff Hilland (Alt.)Winston Bumpus (Alt.)Electronic Industries Alliance . Edward Mikoski, Jr.EMC Corporation Gary RobinsonFarance, Inc. Frank FaranceTimothy Schoechle (Alt.)Google Zaheda BhoratRobert Tai (Alt.)GS1 US Ray DelnickiFrank Shark

21、ey (Alt.)James Chronowski (Alt.)Mary Wilson (Alt.)Hewlett-Packard Company. Karen HigginbottomPaul Jeran (Alt.)IBM Corporation . Ronald F. SillettiRobert Weir (Alt.)IEEE . Judith GormanTerry DeCourcelle (Alt.)Bill Ash (Alt.)Jodie Haasz (Alt.)Bob Labelle (Alt.)Susan Tatiner (Alt.)Intel. Philip Wennblo

22、mDave Thewlis (Alt.)Grace Wei (Alt.)Steven Balogh (Alt.)Lexmark International. Don WrightDwight Lewis (Alt.)Paul Menard (Alt.)Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-iii

23、Organization Represented Name of RepresentativeMicrosoft CorporationJim HughesDave Welsh (Alt.)Mark Ryland (Alt.)National Institute of Standards micropolitan statistical areas contain at least one Census Bureau-defined urban cluster of at least 10,000 and less than 50,000 population. If specified cr

24、iteria are met, a metropolitan statistical area containing a single urbanized area with a population of 2.5 million or more may be subdivided into metropolitan divisions, which function as distinct areas within the larger metropolitan statistical area. Combined statistical areas are groupings of adj

25、acent metropolitan and/or micropolitan statistical areas that have social and economic ties as measured by commuting to work, but at lower levels than are found among counties within individual metropolitan and micropolitan statistical areas. New England city and town areas (NECTAs), NECTA divisions

26、, and combined NECTAs provide a city- and town-based set of areas conceptually similar to the county-based metropolitan and micropolitan statistical areas, metropolitan divisions, and combined statistical areas. Copyright American National Standards Institute Provided by IHS under license with ANSI

27、Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 454-2009 2 The metropolitan and micropolitan statistical areas and related statistical areas to be identified by data codes in accordance with this standard include all those specified by the Federal Office of

28、Management and Budget for the United States and Puerto Rico. 3. Assignment of identifying data codes 3.1 Assignment of metropolitan and micropolitan statistical area and related statistical area codes Each metropolitan and micropolitan statistical area, metropolitan division, NECTA, and NECTA divisi

29、on to be identified under this standard shall be assigned a single code consisting of five digits. Each assigned statistical area code shall be unique within the United States and Puerto Rico. Each combined statistical area and combined NECTA to be identified under this standard shall be assigned a

30、single code consisting of three digits. Each assigned combine statistical area and combined NECTA code shall be unique within the United States and Puerto Rico. 3.2 Initial sequencing of titles for metropolitan and micropolitan statistical areas and related statistical areas code assignment Each met

31、ropolitan and micropolitan statistical area and related statistical area shall be grouped by type of area (metropolitan and micropolitan statistical areas and metropolitan divisions; NECTAs and NECTA divisions; combined statistical areas; and combined NECTAs) and within such groupings shall be arran

32、ged in alphabetical order according to title. 3.3 Initial assignment procedure Within groupings, codes shall be assigned in an ascending numerical sequence according to the arrangement by title as described in 3.2. One and only one code shall be assigned to each statistical area. 3.4 Assignment inte

33、rval and values for metropolitan and micropolitan statistical areas and related statistical areas Codes for metropolitan and micropolitan statistical areas and metropolitan divisions fall within the 10000 to 59999 range. In the initial assignment of codes, a minimum arithmetic interval of 40 between

34、 successive assignments generally was applied, with gaps inserted to accommodate potential new metropolitan and micropolitan statistical areas. For metropolitan and micropolitan statistical areas and metropolitan divisions, the lowest numbered initial assignment is 10020; the highest numbered initia

35、l assignment is 49780. Metropolitan divisions are distinguished by a code ending in “4.” NECTA and NECTA division codes fall within the 70000 to 79999 range. In the initial assignment of codes, a minimum arithmetic interval of 150 between successive assignments was applied, with gaps inserted to acc

36、ommodate potential new NECTAs and NECTA divisions. For NECTAs and NECTA divisions, the lowest numbered initial assignment is 70300; the highest is 79600. NECTA divisions are distinguished by a code ending in “4.” Copyright American National Standards Institute Provided by IHS under license with ANSI

37、 Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 454-2009 3 Codes for combined statistical areas fall within the 100 to 599 range. In the initial assignment of codes, a minimum arithmetic interval of two between successive assignments was applied, with gaps

38、inserted to accommodate potential new combined statistical areas. The lowest numbered initial assignment is 102; the highest numbered initial assignment is 566. Codes for combined NECTAs fall within the 700 to 799 range. In the initial assignment of codes, a minimum arithmetic interval of five was a

39、pplied, with gaps inserted to accommodate potential new combined NECTAs. The lowest numbered initial assignment is 710; the highest, 790. 3.5 New entries Subsequent to the initial assignments, new entries shall be assigned codes so that, to the greatest extent possible, the alphabetic order within e

40、ach sequence is maintained. 3.6 Unique representation The code assigned to each metropolitan and micropolitan statistical area and related statistical areas provides a unique identifier for that area within the United States and Puerto Rico. 4. Duties of the maintenance agency 4.1 Assignment of metr

41、opolitan and micropolitan statistical area and related statistical area codes The maintenance agency shall carry out the functions related to assignment of Metropolitan and Micropolitan Statistical Area and Related Statistical Area codes specified in 3.1 through 3.6 of this standard. 4.2 Data accura

42、cy and currency The maintenance agency shall assure the accuracy and currency of titles and codes. 4.3 Documentation and dissemination of data files The maintenance agency shall produce a complete file of the identified metropolitan and micropolitan statistical areas and related statistical areas, a

43、nd their assigned codes. This file is publicly available at: http:/www.census.gov/geo/www/ansi/ansi.html. Changes shall be reported by the issuance of change notices, or by the re-issuance of the updated complete file. Copyright American National Standards Institute Provided by IHS under license wit

44、h ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 454-2009 4 4.4 Documentation and dissemination of user information The maintenance agency shall prepare information to aid users in applying the file of names and codes of states and state equivalents, a

45、nd shall arrange to make this information publicly available. The information shall include a description of the organization and characteristics of the data, including the layout of records and specification of fields. Characteristics of machine-readable media containing the data files shall be giv

46、en. This information is publicly available at: http:/www.census.gov/geo/www/ansi/ansi.html. 5. Designation of maintenance agency The functions assigned in INCITS 454 to the maintenance agency shall be administered by the Office of Management and Budget. Copyright American National Standards Institut

47、e Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 454-2009 5 Annex A - Bibliography (informative) International Standard ISO 3166-1:2006, Codes for the representation of names of countries and their subdivisions Part 1

48、: Country codes U.S. Postal Service Publication 65, National Five-Digit ZIP Code and Post Office Directory Office of Management and Budget (OMB) Bulletin No. 03-04, Revised Definitions of Metropolitan Statistical Areas, New Definitions of Micropolitan Statistical Areas and Combined Statistical Areas, and Guidance on Uses of the Statistical Definitions of These Areas (Issued June 6, 2003; available at http:/www.whitehouse.gov/omb/bulletins/print/b03-04.html) Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking p