Documentation: | ACS 2017 Supplemental Estimates |
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Publisher: U.S. Census Bureau
Survey: ACS 2017 Supplemental Estimates
Document: | 2017 ACS 1-year and 2013-2017 ACS 5-year Data Releases: Technical Documentation |
citation: | Social Explorer; U.S. Census Bureau; 2017 ACS 1-year and 2013-2017 ACS 5-year Data Releases : Technical Documentation. |
Chapter Contents
2017 ACS 1-year and 2013-2017 ACS 5-year Data Releases: Technical Documentation
The 1-year Appendices and 5-year Appendices Excel files found on the Summary File Documentation page each contain a tab for Appendix A and Appendix B.
The table list in Appendix A for each data release contains information on all Detailed Tables included in the ACS Summary File. This appendix also includes information on geography restrictions for each table. For data quality and geographic reasons, some tables are published with specific geography restrictions. For example, the table B05001-PR, Citizenship Status in Puerto Rico, is produced for Puerto Rico only, and the table B08501, Means Of Transportation To Work By Age For Workplace Geography, is only produced for the work place geographies.
New additions to Appendix A this year include Topics in columns F and Universe in column G . The Topics column includes the ACS data topics covered, such as Age and Sex, Commuting, and School Enrollment, while the Universe column describes the total number of units (i.e., individuals, households, or businesses) in the population of interest, such as Total population, Housing units, or Workers 16 years and over.
The table list in Appendix A for each data release contains information on all Detailed Tables included in the ACS Summary File. This appendix also includes information on geography restrictions for each table. For data quality and geographic reasons, some tables are published with specific geography restrictions. For example, the table B05001-PR, Citizenship Status in Puerto Rico, is produced for Puerto Rico only, and the table B08501, Means Of Transportation To Work By Age For Workplace Geography, is only produced for the work place geographies.
New additions to Appendix A this year include Topics in columns F and Universe in column G . The Topics column includes the ACS data topics covered, such as Age and Sex, Commuting, and School Enrollment, while the Universe column describes the total number of units (i.e., individuals, households, or businesses) in the population of interest, such as Total population, Housing units, or Workers 16 years and over.
Appendix B for each release contains a list of the summary levels and components that are included in the ACS Detailed Tables.
The ACS Summary File page at http://www.census.gov/programssurveys/
acs/data/summary-file.html and Summary File Documentation page at http://www.census.gov/programs-surveys/acs/technical-documentation/summary-filedocumentation.html contain links to all of the data, documentation, and user tools associated with the ACS Summary File. This includes the data, templates, technical documents and appendices, table shells, sequence number table number lookup files, SAS programs, DataFerrett, and TIGER/Line Shapefiles pre-joined with ACS estimates.
More information about the user tools described in Chapter 1.4, such as the Summary File Retrieval Tool, Excel Import Tool, SAS tools, and DataFerrett, is available on the ACS Summary File page in the Summary File User Tools section at http://www.census.gov/programs-surveys/acs/technicaldocumentation/summary-file-documentation.html.
Supplemental documentation concerning the American Community Survey is located on the ACS website at http://www.census.gov/programs-surveys/acs/technical-documentation.html. Documents such as the Subject Definitions, Accuracy of the Data, and Code Lists are available at the URL listed above. The documentation can assist users in understanding and using ACS data and ACS Summary Files.