
Summary File 3 (SF 3) contains some of the richest and most complete statistical data available on U.S. residents - it is the most popular Census 2000 data product. Based on questions from the long form questionnaire (PDF - 627KB), these data were collected from 1 in 6 households in the U.S. as part of Census 2000. SF 3 contains data on such topics as income, ancestry, citizenship status, home values, commute time to work, occupation, education, veteran status, language ability, migration, place of birth, and many others. No other U.S. survey - public or private - collects data from this many people.
There are 813 Detailed Tables available in the SF 3 data product. Quick Tables and Geographic Comparison Tables based on these Detailed Tables summarize the most popular results. Many Reference Maps and Thematic Maps are also available. A full description of all the tables in SF 3 can be found in the Help System or in the SF 3 Technical Documentation (PDF - 6.9 MB).
The following race and ethnic groups are available in the SF 3 product for many of the tables.
Note that the Federal Government considers Hispanic or Latino origin different from race.
The SF 3 product contains for many geographic levels. The smallest available is the block group. Nearly all of the tables in SF 3 are available down to the block group. (Those tables designated as "PCT" or "HCT" are available only to the census tract level.) The most commonly requested geographical levels for SF 3 include: