Census

Summary File 1 (SF1) contains 286 detailed tables focusing on age, sex, households, families, and housing units. These tables provide in-depth figures by race and Hispanic origin; some tables are repeated for each of nine race/Latino groups. Counts also are provided for over forty American Indian and Alaska Native tribes and for groups within race categories. The race categories include eighteen Asian groups and twelve Native Hawaiian and Other Pacific Islander groups. Counts of persons of Hispanic origin by country of origin (twenty-eight groups) are also shown.

Summary File 2 (SF2) contains 100 percent data compiled from questions asked of every person and about every housing unit. Population items include age, sex, race, ethnicity (Hispanic or Latino origin), household size and relationship and group quarters information. Housing items include vacancy status (whether the housing unit is vacant or occupied), and tenure (whether a housing unit is owner- or renter-occupied). The data are presented in 36 population tables and 11 housing tables. Each table is iterated for up to 249 racial and ethnic population groups provided they meet a population threshold of 100 people in that geographic area. If there are fewer than 100 people of a specified population group in a specific geographic area, no tables will be shown for that group in that area.

SF4 data consist of 323 tables of social, economic, and housing characteristics compiled from a sample of approximately 19 million housing units (about 1-in-6 households) that received and answered the Census 2000 long form. Each table is repeated for 336 population groups – total population, 132 race groups, 78 American Indian and Alaska native tribal categories (reflecting 39 individual tribes), 39 Hispanic- or Latino-origin groups and 86 ancestry groups.