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Census of Population and Housing, 2000 [United States]: Summary File 1, Advanced National (ICPSR 3325)

Published: May 24, 2013

Principal Investigator(s):
United States Department of Commerce. Bureau of the Census


Version V2

Summary File 1 contains 100-percent United States decennial Census data, which is the information compiled from the questions asked of all people and about every housing unit. The Advance National component of Summary File 1 describes the entire United States. Population items include sex, age, race, Hispanic or Latino origin, household relationship, and group quarters occupancy. Housing items include occupancy status, vacancy status, and tenure (owner-occupied or renter-occupied). There are a total of 171 population tables ("P") and 56 housing tables ("H") provided down to the block level, and 59 population tables provided down to the census tract level ("PCT") for a total of 286 tables. In addition, 14 population tables and 4 housing tables at the block level and 4 population tables at the census tract level are repeated by major race and Hispanic or Latino groups. The data present population and housing characteristics for the total population, population totals for an extensive list of race (American Indian and Alaska Native tribes, Asian, Native Hawaiian, and Other Pacific Islander) and Hispanic or Latino groups, and population and housing characteristics for a limited list of race and Hispanic or Latino groups. Population and housing items may be crosstabulated. Selected aggregates and medians also are provided.

United States Department of Commerce. Bureau of the Census. Census of Population and Housing, 2000 [United States]:  Summary File 1, Advanced National. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2013-05-24.

Export Citation:

  • RIS (generic format for RefWorks, EndNote, etc.)
  • EndNote



The data are provided in 40 segments [files] associated with Part 1. These segments are the Geographic Header, Tables P1-P5, P6-P18, P19-P33, P34-P45, P12A-P12E, P12F-P16I, P17A-P27C, P27D-P28E, P28F-P30H, P30I-P34I, P35A-P35I, PCT1-PCT9, PCT10-PCT11, PCT12, PCT13-PCT17, PCT12A,...,PCT12O, PCT13A-PCT13E, PCT13F-PCT15C, PCT15D-PCT17B, PCT17C-PCT17E, PCT17F-PCT17H, PCT17I, H1-H20, H11A-H15I, and H16A-H16I. The Geographic Header segment is in fixed-format ASCII and the Table files are in comma-delimited ASCII format. The Geographic Header has 80 variables and the Table segments have 8,113 variables total. The Geographic Header has a record length of 400 characters.

All persons and housing units in the United States in 2000.

self-enumerated questionnaires

census/enumeration data



2013-05-24 Multiple Census data file segments were repackaged for distribution into a single zip archive per dataset. No changes were made to the data or documentation.

2002-05-29 The SAS data definition statements have been replaced.

2002-03-07 ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection:

  • Created variable labels and/or value labels.


  • The public-use data files in this collection are available for access by the general public. Access does not require affiliation with an ICPSR member institution.

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This study is provided by ICPSR. ICPSR provides leadership and training in data access, curation, and methods of analysis for a diverse and expanding social science research community.