Categories: street; house number (in cities); number of dwelling house in order of visitation; number of family in order of visitation; name of each person whose place of abode on April 1, 1930, was in this family (surname first, then given name and middle initial, if any -- include every person living on April 1, 1930, omit children born since April 1, 1930); relationship of each person to the head of the family; home owned or rented; value of home if owned, or monthly rental, if rented; does this family live on a farm?; sex; color or race; age at last birthday; marital condition; age at first marriage; attended school or college anytime after September 1, 1929; whether able to read and write; place of birth; place of birth of father; place of birth of mother; language spoken in home before coming to the United States; year of immigration to the US; naturalized or alien; Whether able to speak English; trade, profession, or particular kind of work; industry, or business; class of worker; actually at work?; whether a veteran of the U.S. military or naval forces mobilized for any war or expedition (yes/no, what war); number of farm schedule.

States w/data: 50 plus American Samoa, Guam, military, Panama Canal zone, Puerto Rico, and the Virgin Islands.