Guam Summary File 2000 Issued December 2005 2000 Census of Population and Housing SFGUAM/06 (RV)
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Guam Summary File 2000 Issued December 2005 2000 Census of Population and Housing SFGUAM/06 (RV) Technical Documentation U.S. Department of Commerce Economics and Statistics Administration U.S. CENSUS BUREAU For additional information concerning the files, contact Marketing Services Office, Customer Services Center, U.S. Census Bureau, Washington, DC 20233 or phone 301-763-INFO (4636). For additional information concerning the technical documentation, contact Administrative and Customer Services Division, Electronic Products Development Branch, U.S. Census Bureau, Washington, DC 20233 or phone 301-457-1326. U.S. Census Bureau Guam Summary File 2000 Issued December 2005 2000 Census of Population and Housing SFGUAM/06 (RV) Technical Documentation U.S. Department of Commerce Donald L. Evans, Secretary Samuel W. Bodman, Deputy Secretary Economics and Statistics Administration Kathleen B. Cooper, Under Secretary for Economic Affairs U.S. CENSUS BUREAU Charles Louis Kincannon, Director SUGGESTED CITATION U.S. Census Bureau, 2000 Census of Population and Housing, Guam Summary File: Technical Documentation, 2002 ECONOMICS AND STATISTICS ADMINISTRATION Economics and Statistics Administration Kathleen B. Cooper, Under Secretary for Economic Affairs U.S. CENSUS BUREAU Cynthia Z.F. Clark, Charles Louis Kincannon, Associate Director for Methodology and Director Standards Vacant, Marvin D. Raines, Deputy Director and Associate Director Chief Operating Officer for Field Operations Nancy A. Potok, Arnold A. Jackson, Principal Associate Director Assistant Director and Chief Financial Officer for Decennial Census Nancy M. Gordon, Acting Principal Associate Director for Programs Preston Jay Waite, Associate Director for Decennial Census Nancy M. Gordon, Associate Director for Demographic Programs CONTENTS CHAPTERS 1 Abstract ................................. 1–1 2 How to Use This File........................... 2–1 3 Subject Locator ............................. 3–1 4 Summary Level Sequence Chart..................... 4–1 5 List of Tables (Matrices) ......................... 5–1 6 Summary Table Outlines ........................ 6–1 7 Data Dictionary ............................. 7–1 8 Accuracy of the Data .......................... 8–1 9 User Updates .............................. 9–1 APPENDIXES A Census 2000 Geographic Terms and Concepts............. A–1 B Definitions of Subject Characteristics.................. B–1 C Data Collection and Processing Procedures .............. C–1 D Questionnaire .............................. D–1 E Data Products and User Assistance ................... E–1 F Maps ................................... F–1 G Code Lists ................................ G–1 iii Chapter 1. Abstract CONTENTS Page Citation..........................................................................................1–1 TypeofFile......................................................................................1–1 SubjectContent.................................................................................1–1 GeographicContent............................................................................1–2 UserUpdates....................................................................................1–2 RelatedProducts................................................................................1–2 FileOrdering....................................................................................1–2 CITATION U.S. Census Bureau, 2000 Census of Population and Housing, Guam Summary File: Technical Documentation, 2002. TYPE OF FILE Summary statistics. SUBJECT CONTENT The Guam Summary File (GSF) contains Census 2000 data compiled from all people and housing units. Population items include sex; age; ethnic origin and race; household relationship; urban and rural; households and families; group quarters; marital status; grandparents as caregivers; language spoken at home and frequency of English usage; place of birth, parents’ place of birth, citizenship status, and year of entry; migration and main reason for moving; children ever born (fertility); place of work; journey to work (commuting); school enrollment and educational attainment; vocational training; veteran status; military dependency; disability; employment status; industry, occupation, and class of worker; income; and poverty status. Housing items include occupancy status; vacancy status; tenure; urban and rural; number of rooms; number of bedrooms; water supply; year moved into unit; household size and occupants per room; units in structure; year structure built; telephone service; air conditioning; plumbing and kitchen facilities (bathtub or shower; toilet facilities; cooking facilities); source of water; sewage disposal; types of building materials; battery-operated radio; condominium status; vehicles available; mortgage status; value of home; monthly rent; and shelter costs. In the GSF, population tables are identified with a ‘‘P’’ and housing tables are identified with an ‘‘H’’ prefix, followed by a sequential number. The ‘‘P’’ and ‘‘H’’ tables are shown for the block and higher levels of geography, the ‘‘PBG’’ and ‘‘HBG’’ tables are shown for the block group and higher levels of geography, and the ‘‘PCT’’ and ‘‘HCT’’ tables are shown for the census tract and higher levels of geography. The GSF contains a total of 397 unique tables— 248 population tables and 149 housing tables. The chart below summarizes the geographic coverage available for the tables. Abstract 1–1 U.S. Census Bureau, Census 2000 Tables are shown Population Tables (248) Housing Tables (149) To the block level and higher ......... P1through P34 H1 through H12 To the block group level and higher. PBG1 through PBG131 HBG1 through HBG115 To the census tract level and higher . PCT1 through PCT83 HCT1 through HCT22 The GSF includes population and housing characteristics for the total population. Population and housing items may be cross tabulated. Selected aggregates and medians also are provided. A completelistingofsubjectsinthisfileisfoundinthesection,‘‘SubjectLocator.’’ GEOGRAPHIC CONTENT Thisabstractliststhemostfrequentlyaccessedgeographiclevels.The‘‘SummaryLevelSequence Chart’’sectionoutlinesthehierarchicalandinventorygeographicsummariesintheirentirety. State Files GSF provides data for these areas and their subareas in hierarchical sequence down to the block, block group, or census tract level, depending on the matrices presented. The file structure includes, but is not limited to the following geographic entities: State1 County2 County subdivision3 Place (or place part)4 Census tract Block group Block GSF also has inventory (complete) summaries for the following geographic areas: Place Census tract Block group USER UPDATES ThesectiononUserUpdatesinformsdatausersaboutcorrections,errata,andrelatedexplanatory information. These updates provide information about unique characteristics, changes, or corrections. Census 2000 user updates are available on the Census Bureau’s Internet site at www.census.gov/main/www/cen2000.html. Users also can register to receive user updates by e-mail by contacting Customer Services Center, Marketing Services Office, U.S. Census Bureau on 301-763-INFO ([email protected]). RELATED PRODUCTS Census 2000: PHC-4, Social, Economic, and Housing Characteristics. This is a series of reports for the Island Areas—U.S. Virgin Islands, Guam, the Commonwealth of the Northern Mariana Islands, and American Samoa. These reports will be made available on the Internet (PDF) and as a printed report. They are scheduled for release in 2003. FILE ORDERING For ordering and pricing information, access the online catalog at the Census Bureau’s Internet site (www.census.gov) or contact the Census Bureau’s Customer Services Center (301-763-INFO). 1Guam. 2Repeats Guam. 3Election District. 4Census Designated Place (CDP). 1–2 Abstract U.S. Census Bureau, Census 2000 Chapter 2. How to Use This File INTRODUCTION This chapter serves as a guide for data users to both the file and the technical documentation. Novice users trying to understand how to use the documentation and the file should read this chapter first. Please pay particular attention to the section titled Data Structure and Segmentation. This structure is a new approach for Census 2000. DATA FORMAT AND ACCESS TOOLS Users of the DVD/CD-ROM can access the file information in two ways. The DVD/CD-ROM contains software that aggregates user-defined areas, allows for multiple geographic selections, and creates customized reports. Users can also utilize off-the-shelf standard software packages to manipulate the data. The data on the DVD/CD-ROM are in a standard proprietary format that can easily be imported into other software packages. Flat ASCII files are available for downloading via FTP from the American FactFinder Web site or from ftp://ftp2.census.gov/census2000/. They are also available as an on-demand CD-ROM product. In ASCII products, the geographic header record file contains fixed fields while the data portion, including the geographic links, are in comma-delimited format. FILE NAMING CONVENTIONS File names follow a predefined structure. For the Guam Summary File, all geoheader files are named gugeor_sfia. The gu is the United States Postal Service (USPS) 2-character abbreviation for Guam. The geo indicates a geographic file. The r indicates the release number of the product. In the initial file release, the r field, an alpha sequence letter (a, b, etc.) is dropped. For example, the geoheader file for Guam is named gugeo_sfia. If there were a re-release